O. Likhacheva, A. S. Avramenko, M. Usoltseva, V. Pushkar
The centric diatom flora from the Middle Miocene deposits of the Khanka Depression of Primorye (Far East of Russia) was in detail studied. The centric diatoms were presented by 10 species and intraspecies taxa belonging to four genera (Aulacoseira Thwaites, Alveolophora Moiseeva et Nevretdinova, Ellerbeckia Crawford, Melosira Agard) and three orders (Aulacoseirales, Paraliales and Melosirales). A detailed study with the use of LM and SEM allowed us to establish the high morphologic variability of the predominant representatives of the genus Aulacoseira. The diagnoses for the Alveolophora tscheremissinovae, Ellerbeckia kochii, Melosira undulata species were supplemented. The comparison of the taxonomic compositions of the centric diatoms from the Khanka complex with the even-aged complexes from other regions has shown the wide spreading of the genus Aulacoseira taxa in the freshwater bodies during this time period.
{"title":"Freshwater centric diatoms from Middle Miocene deposits of the Khanka Depression, Primorye Territory (Far East of Russia)","authors":"O. Likhacheva, A. S. Avramenko, M. Usoltseva, V. Pushkar","doi":"10.17581/bp.2021.10212","DOIUrl":"https://doi.org/10.17581/bp.2021.10212","url":null,"abstract":"The centric diatom flora from the Middle Miocene deposits of the Khanka Depression of Primorye (Far East of Russia) was in detail studied. The centric diatoms were presented by 10 species and intraspecies taxa belonging to four genera (Aulacoseira Thwaites, Alveolophora Moiseeva et Nevretdinova, Ellerbeckia Crawford, Melosira Agard) and three orders (Aulacoseirales, Paraliales and Melosirales). A detailed study with the use of LM and SEM allowed us to establish the high morphologic variability of the predominant representatives of the genus Aulacoseira. The diagnoses for the Alveolophora tscheremissinovae, Ellerbeckia kochii, Melosira undulata species were supplemented. The comparison of the taxonomic compositions of the centric diatoms from the Khanka complex with the even-aged complexes from other regions has shown the wide spreading of the genus Aulacoseira taxa in the freshwater bodies during this time period.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67435666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. DangThiNhu, N. Hoang, P. K. Lieu, H. Harada, K. Koba, N. Brion, D. V. Hieu, N. Hop, Tim Sierens, H. O. Venterink, Environmental Analytical
K e y w o r d s : Najas, Halophila, Halodule,salinity,depth,DIN,phosphorus Р Е З Ю М Е Данг Ти Нху И, Нгуен Тиен Хоанг, Фам Хак Лию, Харада Х., Коба К., Брион Н., Ван Хью Д., Ван Хоп Н., Сиренз Т., Вентеринк Г.О. Межвидовая изменчивость листовых питательных веществ и изотопов погруженных видов макрофитов в типичной солоноватой лагуне. Подво дныемакрофитыявляютсяключевымэлементоммелководныхприбрежных экосистем,новглобальноммасштабеонисократилисьиз-заантропогенных нарушенийиизмененияклимата.Листовойэлементныйиизотопныйсостав макрофитоввсечащеиспользуетсядляидентификациипищевогостатусаи условийокружающейсреды,включаяпотенциальныестрессовыефакторы, нодляэтоготребуетсяпониманиеегомежвидовойизменчивости.Внастоя щейработемыпредставляеммежвидовыевариациивнекорневыхпитатель ныхвеществ(C,N,P)истабильныхизотопов(δ13Cиδ15N)четырехвидовмакрофитов(Najas indica, Halophila beccarii, Halodule uninervis, Halophila ovalis)влагуне Кау-Хай (Вьетнам) в зависимости от ключевых переменных окружающей среды.ВнекорневыезначенияC,N,δ13Cиδ15Nварьироваливзависимости отвидаибылисвязаныссоленостью,глубинойводыи/иликонцентраци ейDIN.ЛистовыеконцентрацииNиC:Nкоррелировалисконцентрацией DINвводе(N. indicaиH. beccariiсоответственно),тогдакаклистовыезначе нияC:PкоррелировалисконцентрациямиPвосадке(N. indica)илитолще воды(H. uninervis).Внекорневыеδ13CH. beccariiиH. uninervisувеличивалисьс соленостью,аδ15NN. indica –какссоленостью,такисконцентрациейDIN вводе.Этиводныерастения,вероятно,различалисьлибопостратегиямпри обретенияресурсов(например,поглощениеCO2илиHCO3 –,NиPизраз личныхисточников),либопоихиспользованию(например,инвестицииCв структурныеткани)ипоихреакциинаизменениясолености,глубиныводы иконцентрацииDINвводе.Изученныемакрофиты,вероятно,испытыва лиотносительновысокуюдоступностьNиP,адругойфакторингибировал фиксациюуглеродаи/илинакоплениеуглеродауразныхвидов. Ключевые слова: Najas, Halophila, Halodule,соленость,глубина,DIN,фосфор DangThiNhuY1,2* e-mail:y.dang@vnuk.edu.vn NguyenTienHoang7 e-mail:nguyenhoanggis@gmail.com PhamKhacLieu3 e-mail:pklieu@hueuni.edu.vn HidenoriHarada5 e-mail:harada.hidenori.8v@kyoto-u.ac.jp KeisukeKoba4 e-mail:keikoba@ecology.kyoto-u.ac.jp NatachaBrion6 e-mail:nnbrion@vub.be DuongVanHieu8 e-mail:dvhieu@hueuni.edu.vn NguyenVanHop8 e-mail:nvanhop@hueuni.edu.vn Tim Sierens1 e-mail:Timothy.Sierens@vub.be HarryOldeVenterink1 e-mail:Harry.Olde.Venterink@vub.be 1 Departmentof Biology,VrijeUniversiteit Brussel(VUB),Brussels,Belgium 2 VNUKInstituteforResearchandExecu tiveEducation,TheUniversityof Danang, 158ALeLoiStreet,HaiChauDistrict, Danang,Vietnam 3 Department of Science, Technology andEnvironment,HueUniversity,Hue, Vietnam 4 CenterforEcologicalResearch,Kyot
K e y w o r d s: Najas, Halophila Halodule salinity, - depth柳,- DIN - phosphorus r s t m她tНху饺子,阮黄x是否femme哈克,原田,科比brion让K n,范休d,范hop n。Сирензt。Вентеринк算术课。跨多变叶营养和同位素大型植物物种陷入典型的咸水泻湖。亚型罂粟属植物是浅水区沿海生态系统的关键要素，但在全球范围内，它们因为人为的气候变化而减少。-叶-元素-和-同位素-宏-成分-越来越多-用于识别食物状态和环境条件，包括潜在压力因素，但这需要理解-物种间的不稳定性。-在本文中，我们代表-跨物种- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --根外值- C - N - a - 13C -和15N-叶-浓度- N - i - C: N -相关浓度- - DIN -水(N。indica和- H。beccarii分别),那么-叶- - - C: P -相关浓度- - P -降水(N。indica) -或-厚水(H。uninervis根外-δ13C - H)。beccarii -和- H。uninervis增加- -和- le - 97 - a -δ15N N。印度河——盐度，浓度——水。这些水生植物可能在获取资源方面有不同的策略(如二氧化碳或HCO3 - N - P - 1 -个性化来源)或使用它们(如投资C - spring - tr - tr)以及它们对盐度、水深度和浓度的反应。研究到的巨噬细胞可能是N - i - P -相对较高的可负担性，另一种可能抑制了不同物种的碳和/或碳积累。关键词:Najas Halophila,(电子邮件)(nng - Thi - y1.2)电子邮件:哈利·奥尔德·文特尔·文特尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔-布尔日本教育学院，日本教育学院，日本教育学院，日本教育学院，日本教育学院，日本教育学院，本文文献学校，本文文献，本文文献，本文文献，本文文献，本文文献，本文文献，本文文献2009年，在卡尤黑尔次级公寓里，一种名为“暗黑相间”的大马哈茂德(“暗黑相间”)的大马哈茂德(“暗黑相间”)。- This - decline is partly due - to -预备nutrient - in aquatic -生态- systems worldwide (Paerl - 2009, Van Katwijk - et - al - Elemental 2011)。
{"title":"Interspecific variation in foliar nutrients and isotopes of submerged macrophytes in the Cau Hai Lagoon, the typical brackish lagoon in Vientam","authors":"Y. DangThiNhu, N. Hoang, P. K. Lieu, H. Harada, K. Koba, N. Brion, D. V. Hieu, N. Hop, Tim Sierens, H. O. Venterink, Environmental Analytical","doi":"10.17581/bp.2020.09207","DOIUrl":"https://doi.org/10.17581/bp.2020.09207","url":null,"abstract":"K e y w o r d s : Najas, Halophila, Halodule,salinity,depth,DIN,phosphorus Р Е З Ю М Е Данг Ти Нху И, Нгуен Тиен Хоанг, Фам Хак Лию, Харада Х., Коба К., Брион Н., Ван Хью Д., Ван Хоп Н., Сиренз Т., Вентеринк Г.О. Межвидовая изменчивость листовых питательных веществ и изотопов погруженных видов макрофитов в типичной солоноватой лагуне. Подво дныемакрофитыявляютсяключевымэлементоммелководныхприбрежных экосистем,новглобальноммасштабеонисократилисьиз-заантропогенных нарушенийиизмененияклимата.Листовойэлементныйиизотопныйсостав макрофитоввсечащеиспользуетсядляидентификациипищевогостатусаи условийокружающейсреды,включаяпотенциальныестрессовыефакторы, нодляэтоготребуетсяпониманиеегомежвидовойизменчивости.Внастоя щейработемыпредставляеммежвидовыевариациивнекорневыхпитатель ныхвеществ(C,N,P)истабильныхизотопов(δ13Cиδ15N)четырехвидовмакрофитов(Najas indica, Halophila beccarii, Halodule uninervis, Halophila ovalis)влагуне Кау-Хай (Вьетнам) в зависимости от ключевых переменных окружающей среды.ВнекорневыезначенияC,N,δ13Cиδ15Nварьироваливзависимости отвидаибылисвязаныссоленостью,глубинойводыи/иликонцентраци ейDIN.ЛистовыеконцентрацииNиC:Nкоррелировалисконцентрацией DINвводе(N. indicaиH. beccariiсоответственно),тогдакаклистовыезначе нияC:PкоррелировалисконцентрациямиPвосадке(N. indica)илитолще воды(H. uninervis).Внекорневыеδ13CH. beccariiиH. uninervisувеличивалисьс соленостью,аδ15NN. indica –какссоленостью,такисконцентрациейDIN вводе.Этиводныерастения,вероятно,различалисьлибопостратегиямпри обретенияресурсов(например,поглощениеCO2илиHCO3 –,NиPизраз личныхисточников),либопоихиспользованию(например,инвестицииCв структурныеткани)ипоихреакциинаизменениясолености,глубиныводы иконцентрацииDINвводе.Изученныемакрофиты,вероятно,испытыва лиотносительновысокуюдоступностьNиP,адругойфакторингибировал фиксациюуглеродаи/илинакоплениеуглеродауразныхвидов. Ключевые слова: Najas, Halophila, Halodule,соленость,глубина,DIN,фосфор DangThiNhuY1,2* e-mail:y.dang@vnuk.edu.vn NguyenTienHoang7 e-mail:nguyenhoanggis@gmail.com PhamKhacLieu3 e-mail:pklieu@hueuni.edu.vn HidenoriHarada5 e-mail:harada.hidenori.8v@kyoto-u.ac.jp KeisukeKoba4 e-mail:keikoba@ecology.kyoto-u.ac.jp NatachaBrion6 e-mail:nnbrion@vub.be DuongVanHieu8 e-mail:dvhieu@hueuni.edu.vn NguyenVanHop8 e-mail:nvanhop@hueuni.edu.vn Tim Sierens1 e-mail:Timothy.Sierens@vub.be HarryOldeVenterink1 e-mail:Harry.Olde.Venterink@vub.be 1 Departmentof Biology,VrijeUniversiteit Brussel(VUB),Brussels,Belgium 2 VNUKInstituteforResearchandExecu tiveEducation,TheUniversityof Danang, 158ALeLoiStreet,HaiChauDistrict, Danang,Vietnam 3 Department of Science, Technology andEnvironment,HueUniversity,Hue, Vietnam 4 CenterforEcologicalResearch,Kyot","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44338871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Onipchenko, A. Rozhin, V. Smirnov, A. A. Akhmetzhanova, T. Elumeeva, O. P. Khubieva, K. V. Dudova, N. A. Soudzilovskaia, J. Cornelissen
Intraspecific variability of the traits is usually less than interspecific, but directions of inter-and intraspecific variation along environmental gradients are not well studied. For 17 alpine species we test a hypothesis that the direction of intraspecific variation in leaf traits among different communities along an environmental gradient coincides consistently with community weighted mean (CWM) trait variation at the community level along the same gradient. We obtained two groups of leaf traits according to their response to CWM and topographic (snow depth and snow melt) gradients. For leaf mass and area intraspecific variation corresponded to CWM variation among communities. SLA, water content and leaf thickness patterns within species changed directly among communities according to the toposequence (snowmelt gradient). These results are well expressed for forbs, but mostly they were not significant for graminoids. For leaf area we obtained opposite response of forbs and graminoids to snowmelt gradient. Forbs increased, but graminoids decreased leaf area when snow depth increased. Intraspecific trait variation across natural gradients does not necessarily follow that for interspecific or community-level variation.
{"title":"Do patterns of intra-specific variability and community weighted-means of leaf traits correspond? An example from alpine plants","authors":"V. Onipchenko, A. Rozhin, V. Smirnov, A. A. Akhmetzhanova, T. Elumeeva, O. P. Khubieva, K. V. Dudova, N. A. Soudzilovskaia, J. Cornelissen","doi":"10.17581/bp.2020.09109","DOIUrl":"https://doi.org/10.17581/bp.2020.09109","url":null,"abstract":"Intraspecific variability of the traits is usually less than interspecific, but directions of inter-and intraspecific variation along environmental gradients are not well studied. For 17 alpine species we test a hypothesis that the direction of intraspecific variation in leaf traits among different communities along an environmental gradient coincides consistently with community weighted mean (CWM) trait variation at the community level along the same gradient. We obtained two groups of leaf traits according to their response to CWM and topographic (snow depth and snow melt) gradients. For leaf mass and area intraspecific variation corresponded to CWM variation among communities. SLA, water content and leaf thickness patterns within species changed directly among communities according to the toposequence (snowmelt gradient). These results are well expressed for forbs, but mostly they were not significant for graminoids. For leaf area we obtained opposite response of forbs and graminoids to snowmelt gradient. Forbs increased, but graminoids decreased leaf area when snow depth increased. Intraspecific trait variation across natural gradients does not necessarily follow that for interspecific or community-level variation.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47836382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K e y w o r d s : Polystichum craspedosorum, culture in vitro, spores, gametophyte, sporophyte Р Е З Ю М Е Шелихан Л.А. Культура редкого папоротника Polystichum craspedosorum (Maxim.) Diels. в условиях in vitro. Культивирование папоротников in vitro является эффективным методом их размножения и сохранения. Папоротник Polystichum craspedosorum (Maxim.) Diels – редкий вид для Амурской об лас ти, занесенный в региональные Красные книги ряда дальневосточных ре гионов. Целью работы была оценка репродуктивной эффективности P. craspedosorum в культуре in vitro с использованием спор в качестве эксплантов. Поверхностная стерилизация спор 2 % раствором 1,3-дихлоро-5,5-диметилгидантоина (сульфохлорантин-Д) в воде в течение 2,5 мин. была эффективна. Споры вы се вали на питательную среду Мурасиге-Скуга с половинным содержанием макросолей (1/2 MS) без добавления нитрата аммония, витаминов и регуляторов роста, с добавлением 2 % сахарозы, 0,8 % агара, при pH 5,8, и выращивали при фотопериоде 16 ч. Прорастание спор составило 85 %. Та же питательная среда была пригодной для культивирования гаметофитов и по лучения спорофитов. Для акклиматизации гаметофитов и молодых споро фитов в качестве субстрата использовали смесь торфа и вермикулита (2:1, об./об.). Акклиматизированные гаметофиты давали большее число спо ро фитов, чем гаметофиты в условиях in vitro. Однако появление спорофитов наблюдали раньше в условиях in vitro. Ключевые слова: Polystichum craspedosorum, культура in vitro, споры, гаметофит, споро фит Lyudmila A. Shelikhan e-mail: solecito91@mail.ru Amur Branch of the Botanical Garden-Institute FEB RAS, Blagoveshchensk, Russia Manuscript received: 10.10.2019 Review completed: 22.12.2019 Accepted for publication: 15.01.2020 Published online: 26.02.2020 Lyudmila A. Shelikhan In vitro culture of the rare fern Polystichum craspedosorum (Maxim.) Diels. Polystichum craspedosorum (Max.) Diels is a fern species belonging to the family Dryopteridaceae. The species is dist ri buted in East Asia: China, Japan, Korea, and the Russian Far East. This fern grows on the rivers banks and creeks, shady rocks and large stones of limestone. The species has been listed in the Red Data Books of the Jewish Auto nomous Region (2006) and Khabarovsk Territory (2008). The influence of human activities and the decline of habitats lead to the decrease in the number the fern in nature (Kreschenok & Khrapko 2018). In Amur Province, the species was first discovered in 2011 in the Bureya river valley of the Bureysky district (Starchenko & Darman 2012). A significant part of the P. craspedosorum population area is currently flooded by the reservoir of the Lower Bureyskaya hydro power plant in 2017. Earlier this year, P. cras pe dosorum was included in the Red List of Threa te ned Species of Amur Province. Therefore, it is of great im portance to develop effective procedures for the fern spe cies pro pagation and conservation. Propagation of P. craspedosorum from spores has been in vestigated f
K e w or s:体外体外，体外运动，运动，运动，罕见的蕨类植物(Maxim)文化。Diels。在体外环境下。体外培养蕨类植物是一种有效的繁殖和保存方式。蕨类植物(Maxim)。Diels是一种罕见的拉斯提爱神，出现在一些远东的红色书籍中。这项工作的目的是评估体外文化中p craspedosorum的生殖效率，并将孢子作为试点。孢子表面用1.3 -二氯- 5.5 -二甲基丹妥因溶液消毒2.5分钟，有效。孢子在营养环境中含有半大盐(1/2 MS)，不添加硝酸铵、维生素和生长调节器，添加2%的糖，0.8%的阿加拉，在pH 5.8下生长。同样的培养基也适合种植半甲氨蝶呤和孢子束。为了适应哈米特菲特和年轻的斯波洛菲特，他们使用泥炭和维米库利特的混合物(2:1,ob / o)。适应后的哈米特菲特比体外环境中的哈米特菲特还多。然而，在体外环境中观察到孢子的出现。关键词:Polystichum craspedosorum文化体外,争论,гаметоф争论a飞度Lyudmila Shelikhan e - mail: solecito91@mail.ru Amur Branch of the植物园植物Blagoveshchensk Institute FEB RAS,俄罗斯手稿received: 10.10.2019 Review万人:22.12.2019 Accepted for publication: 15.01.2020 Published online: 26.02.2020 a Lyudmila Shelikhan体外culture of the rare蕨类Polystichum craspedosorum (Maxim。)Diels。(麦克斯)Diels是一种fern物种，是为了纪念家庭成员Dryopteridaceae。在亚洲东部，物种是分裂的三倍:中国、日本、韩国和俄罗斯的远东方。这是河银行和小溪上的芬树，阴影岩石和石灰石的巨石。在2006年的《犹太复仇者联盟》和2008年的Khabarovsk Territory中，有一种特殊的物种。人类的堕落和人类在自然数字中的堕落(Kreschenok & Khrapko 2018)。在我们的职业生涯中，这个物种是2011年第一个出现在Bureya河流域(Starchenko & Darman 2012)。2017年，在“水力压裂区”中，水力压裂区是“水力压裂区”的一部分。这一年，在我们的职业生涯中，三种不同种族的红色名单上，是一种奇怪的经历。Therefore，这是伟大的我的开发项目为芬斯皮斯专业知识和保护。在nonsterile conditions(2011)下，有一个来自体育领域的“疯狂”项目。在体能cultivation中，这是芬恩在体能控制下的一项技术(Shelikhan & Nekrasov 2018)。这门课的主题是“体外运动”中芬“疯狂生长”的多功能功能。
{"title":"In vitro culture of the rare fern Polystichum craspedosorum (Maxim.) Diels.","authors":"L. A. Shelikhan","doi":"10.17581/bp.2020.09102","DOIUrl":"https://doi.org/10.17581/bp.2020.09102","url":null,"abstract":"K e y w o r d s : Polystichum craspedosorum, culture in vitro, spores, gametophyte, sporophyte Р Е З Ю М Е Шелихан Л.А. Культура редкого папоротника Polystichum craspedosorum (Maxim.) Diels. в условиях in vitro. Культивирование папоротников in vitro является эффективным методом их размножения и сохранения. Папоротник Polystichum craspedosorum (Maxim.) Diels – редкий вид для Амурской об лас ти, занесенный в региональные Красные книги ряда дальневосточных ре гионов. Целью работы была оценка репродуктивной эффективности P. craspedosorum в культуре in vitro с использованием спор в качестве эксплантов. Поверхностная стерилизация спор 2 % раствором 1,3-дихлоро-5,5-диметилгидантоина (сульфохлорантин-Д) в воде в течение 2,5 мин. была эффективна. Споры вы се вали на питательную среду Мурасиге-Скуга с половинным содержанием макросолей (1/2 MS) без добавления нитрата аммония, витаминов и регуляторов роста, с добавлением 2 % сахарозы, 0,8 % агара, при pH 5,8, и выращивали при фотопериоде 16 ч. Прорастание спор составило 85 %. Та же питательная среда была пригодной для культивирования гаметофитов и по лучения спорофитов. Для акклиматизации гаметофитов и молодых споро фитов в качестве субстрата использовали смесь торфа и вермикулита (2:1, об./об.). Акклиматизированные гаметофиты давали большее число спо ро фитов, чем гаметофиты в условиях in vitro. Однако появление спорофитов наблюдали раньше в условиях in vitro. Ключевые слова: Polystichum craspedosorum, культура in vitro, споры, гаметофит, споро фит Lyudmila A. Shelikhan e-mail: solecito91@mail.ru Amur Branch of the Botanical Garden-Institute FEB RAS, Blagoveshchensk, Russia Manuscript received: 10.10.2019 Review completed: 22.12.2019 Accepted for publication: 15.01.2020 Published online: 26.02.2020 Lyudmila A. Shelikhan In vitro culture of the rare fern Polystichum craspedosorum (Maxim.) Diels. Polystichum craspedosorum (Max.) Diels is a fern species belonging to the family Dryopteridaceae. The species is dist ri buted in East Asia: China, Japan, Korea, and the Russian Far East. This fern grows on the rivers banks and creeks, shady rocks and large stones of limestone. The species has been listed in the Red Data Books of the Jewish Auto nomous Region (2006) and Khabarovsk Territory (2008). The influence of human activities and the decline of habitats lead to the decrease in the number the fern in nature (Kreschenok & Khrapko 2018). In Amur Province, the species was first discovered in 2011 in the Bureya river valley of the Bureysky district (Starchenko & Darman 2012). A significant part of the P. craspedosorum population area is currently flooded by the reservoir of the Lower Bureyskaya hydro power plant in 2017. Earlier this year, P. cras pe dosorum was included in the Red List of Threa te ned Species of Amur Province. Therefore, it is of great im portance to develop effective procedures for the fern spe cies pro pagation and conservation. Propagation of P. craspedosorum from spores has been in vestigated f","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67434684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Vinogradova, E. V. Aistova, L. A. Antonova, O. Chernyagina, E. A. Chubar, G. F. Darman, E. Devyatova, M. G. Khoreva, Olga V. Коtenko, E. A. Marchuk, E. Nikolin, S. Prokopenko, T. Rubtsova, V. V. Sheiko, E. Kudryavtseva, P. Krestov, Ecology problems Feb Ras, Botanical garden-institute Feb Ras
The paper presents a checklist of the species invading the natural phytocenoses of the Far Eastern Federal District of Russia (FEFD) that includes 40.6 % of the state territory. It summarizes original data on distribution, habitats and inva sive ness status (IS) of 116 alien species belonging to 99 genera of 32 families. Eigh teen species are only beginning to invade natural cenoses and have IS 3; 76 species intensively invade natural cenoses and are listed in the group with IS 2. Trans former are represented by 22 species with IS 1, of which Ambrosia arte misiifolia, Bidens frondosa, Solidago canadensis, Impatiens glandulifera and Hordeum juba tum are most widely distributed. A very strong heterogeneity of the soil and cli mate conditions accounts for a considerable disparity in the list of alien species between various territorial districts of the FEFD. Many species that actively co lo nize southern districts do not occur in the north, or only individual plants of them are reported. The article is a step towards the preparation of the Black Book of the Russian Far East flora and the basis for making decision on prevention the economic and environmental damage of the natural biodiversity of the region. K e y w o r d s : alien species, invasion, Far Eastern Federal District, transformers
本文介绍了一份入侵俄罗斯远东联邦区(FEFD)天然植物群落的物种清单，其中包括40.6%的国家领土。综述了32科99属116种外来植物的分布、生境和入侵状况的原始资料。18种才刚刚开始入侵自然苔藓并具有IS 3;有76种密集入侵天然松香植物，属于IS 2类群。变型植物有22种具有IS - 1，其中以Ambrosia arte misiifolia、Bidens frondosa、Solidago canada、Impatiens glandulifera和Hordeum juba tum分布最广。由于土壤和土壤条件的强烈异质性，导致远东地区各地域间外来物种名单存在较大差异。许多在南方地区活跃的物种在北方没有出现，或者只有单株被报道。这篇文章是朝着编制俄罗斯远东植物区系黑皮书迈出的一步，也是作出关于防止对该地区自然生物多样性造成经济和环境损害的决定的基础。我们的研究方向是:外来物种，入侵，远东联邦区，变形金刚
{"title":"Invasive plants in flora of the Russian Far East: the checklist and comments","authors":"Y. Vinogradova, E. V. Aistova, L. A. Antonova, O. Chernyagina, E. A. Chubar, G. F. Darman, E. Devyatova, M. G. Khoreva, Olga V. Коtenko, E. A. Marchuk, E. Nikolin, S. Prokopenko, T. Rubtsova, V. V. Sheiko, E. Kudryavtseva, P. Krestov, Ecology problems Feb Ras, Botanical garden-institute Feb Ras","doi":"10.17581/bp.2020.09107","DOIUrl":"https://doi.org/10.17581/bp.2020.09107","url":null,"abstract":"The paper presents a checklist of the species invading the natural phytocenoses of the Far Eastern Federal District of Russia (FEFD) that includes 40.6 % of the state territory. It summarizes original data on distribution, habitats and inva sive ness status (IS) of 116 alien species belonging to 99 genera of 32 families. Eigh teen species are only beginning to invade natural cenoses and have IS 3; 76 species intensively invade natural cenoses and are listed in the group with IS 2. Trans former are represented by 22 species with IS 1, of which Ambrosia arte misiifolia, Bidens frondosa, Solidago canadensis, Impatiens glandulifera and Hordeum juba tum are most widely distributed. A very strong heterogeneity of the soil and cli mate conditions accounts for a considerable disparity in the list of alien species between various territorial districts of the FEFD. Many species that actively co lo nize southern districts do not occur in the north, or only individual plants of them are reported. The article is a step towards the preparation of the Black Book of the Russian Far East flora and the basis for making decision on prevention the economic and environmental damage of the natural biodiversity of the region. K e y w o r d s : alien species, invasion, Far Eastern Federal District, transformers","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67434457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Krivenko, I. Tatanov, I. Belyaeva, Western Baikal Protected Areas, K. Gardens
K e y w o r d s : Oxytropis tragacanthoides, Fabaceae, new varieties, nomenclature, taxonomy, Russia, Mongolia, Southern Siberia Р Е З Ю М Е Кривенко Д.А., Татанов И.В., Беляева И.В. Валидизация двух разновидностей Oxytropis tragacanthoides (Fabaceae) из Южной Сибири. Действительно обнародованы две разновидности Oxytropis tragacanthoides Fisch. ex DC.: var. parviflora Polozhij ex Krivenko, var. nova и var. glabra Peschkova ex Krivenko, var. nova., в соответствии с Международным кодексом номенклатуры водорослей, грибов и растений (Шэньчжэньский кодекс). Для каждой новой разновидности приводятся описание, иллюстрация голотипа, распространение и отличие от Oxytropis tragacanthoides var. tragacanthoides. Ключевые слова: Oxytropis tragacanthoides, Fabaceae, новые разновидности, номен кла тура, таксономия, Россия, Монголия, Южная Сибирь Denis A. Krivenko1,2,3* e-mail: krivenko.irk@gmail.com Ivan V. Tatanov4 e-mail: tatanov@binran.ru Irina V. Belyaeva5,6 e-mail: i.belyaeva@kew.org 1 Siberian Institute of Plant Physiology & Biochemistry SB RAS, Irkutsk, Russia 2 Western Baikal Protected Areas, Irkutsk, Russia 3 National Research Tomsk State University, Tomsk, Russia 4 Komarov Botanical Institute RAS, St. Petersburg, Russia 5 Royal Botanic Gardens Kew, Richmond, United Kingdom 6 Botanic Garden UB RAS, Yekaterinburg, Russia * corresponding author Manuscript received: 25.11.2019 Review completed: 19.04.2020 Accepted for publication: 23.04.2020 Published online: 25.04.2020 Denis A. Krivenko1,2,3*, Ivan V. Tatanov4 & Irina V. Belyaeva5,6 Validation of two varieties of Oxytropis tragacanthoides (Fabaceae) from Southern Siberia The genus Oxytropis DC. was established in 1802 (Fabaceae, seu Leguminosae; Faboideae ≡ Papilionoideae; Galegeae; Astragalinae) as one of the largest genera in Faba ceae. The genus includes about 400 species (Malyshev 2008), more than 370 of which are distributed mainly in Nor thern Eurasia (Yakovlev et al. 1996). The centre of diver sity of Oxytropis is Central Asia where 175 species occur which is more than a half of all known species of the genus. This genus is extremely diverse and rich in endemics: 78 spe cies of the total number are endemic to Central Asia (Vassilczenko 1965, Grubov 2003). In Southern Siberia, Oxytropis tragacanthoides Fisch. ex DC. is a representative of the Central Asian section Hystrix Bunge. Here this species has the status of a tertiary relict, the main part of whose range is in Central Asia (Peshkova 2001). Oxytropis tragacanthoides is a very polymorphic species. Three varieties of the species, O. tragacanthoides var. parviflora Polozhij (1965), O. tragacanthoides var. glabra Peschkova (1972), and O. tragacanthoides var. curaica Revuschkin (1990), have been described from the territory of Southern Siberia. However, the first two names were never validly published according to the International Code of Nomenclature for Algae, Fungi, and Plants (Shenzhen Code) (ICN) (Turland et al. 2018). Thus, we validate the
* e ew o d:新变种、新变种、新变种、新变种、新变种、新变种、新变种、新变种、新变种、新变种、新变种、新变种。实际上，有两种Oxytropis tragacanodes Fisch发布。ex DC。: vara parviflora Polozhij ex Krivenko, vara nova和vara glabra Peschkova ex Krivenko, varva。根据国际海藻、真菌和植物命名法(深圳法典)。每个新物种都有一个描述，一个全息图，传播，和Oxytropis tragacanodes不同。关键词:Oxytropis tragaceae, Fabaceae，新品种，nomen cla旅游，分类，俄罗斯，蒙古，俄罗斯，俄罗斯，蒙古，西伯利亚南部的krivenko1.2.3:i.belyaeva@kew.org 1左宗棠Institute of Plant Physiology and Biochemistry SB RAS Irkutsk,俄罗斯2 Western Baikal Protected地区(Irkutsk俄罗斯3 National Research Tomsk州立Tomsk,俄罗斯4植物学Komarov Institute RAS,圣彼得堡,俄罗斯5 Royal Botanic花园基尤里士满,United Kingdom 6 Botanic Garden被RAS, * corresponding Yekaterinburg,俄罗斯的手稿received: 25.11.2019 Review万人:19.04.2020 Accepted for publication:《公共网络》23.04.4:25.04.3 *，来自南塞伯里亚的两种不同的绿化带(Fabaceae)。它在1802年被封存(Fabaceae, seu Leguminosae);Faboideae≡Papilionoideae;Galegeae;Astragalinae是Faba ceae中最大的基因之一。genus includes about 400 species(2008)，比1996年雅科夫列夫等人多370倍。亚洲的潜水之城是亚洲的中心，那里有175个不同的物种，比《创世纪》的一半还要多。《创世纪》是一个极端的冒险和丰富的endemics: 78个数字的最终结果是亚洲(Vassilczenko, 2003)。在南塞伯里亚，Oxytropis tragacanodes Fisch。ex DC。这是亚洲中部工业区的回归。这是一种特殊的物种，在亚洲中部(Peshkova 2001)的主要部分。Oxytropis tragacanodes是一个多形态物种。三种不同的物种，一种不同的物种，一种不同的物种，一种不同的物种，一种不同的物种，一种不同的物种。However，第一个两个名字，永远不要为Algae, Fungi，和Plants (ICN)。在这里，有证据表明，有证据表明，有证据表明霍洛泰斯和分裂。
{"title":"Validation of two varieties of Oxytropis tragacanthoides (Fabaceae) from Southern Siberia","authors":"D. Krivenko, I. Tatanov, I. Belyaeva, Western Baikal Protected Areas, K. Gardens","doi":"10.17581/bp.2020.09111","DOIUrl":"https://doi.org/10.17581/bp.2020.09111","url":null,"abstract":"K e y w o r d s : Oxytropis tragacanthoides, Fabaceae, new varieties, nomenclature, taxonomy, Russia, Mongolia, Southern Siberia Р Е З Ю М Е Кривенко Д.А., Татанов И.В., Беляева И.В. Валидизация двух разновидностей Oxytropis tragacanthoides (Fabaceae) из Южной Сибири. Действительно обнародованы две разновидности Oxytropis tragacanthoides Fisch. ex DC.: var. parviflora Polozhij ex Krivenko, var. nova и var. glabra Peschkova ex Krivenko, var. nova., в соответствии с Международным кодексом номенклатуры водорослей, грибов и растений (Шэньчжэньский кодекс). Для каждой новой разновидности приводятся описание, иллюстрация голотипа, распространение и отличие от Oxytropis tragacanthoides var. tragacanthoides. Ключевые слова: Oxytropis tragacanthoides, Fabaceae, новые разновидности, номен кла тура, таксономия, Россия, Монголия, Южная Сибирь Denis A. Krivenko1,2,3* e-mail: krivenko.irk@gmail.com Ivan V. Tatanov4 e-mail: tatanov@binran.ru Irina V. Belyaeva5,6 e-mail: i.belyaeva@kew.org 1 Siberian Institute of Plant Physiology & Biochemistry SB RAS, Irkutsk, Russia 2 Western Baikal Protected Areas, Irkutsk, Russia 3 National Research Tomsk State University, Tomsk, Russia 4 Komarov Botanical Institute RAS, St. Petersburg, Russia 5 Royal Botanic Gardens Kew, Richmond, United Kingdom 6 Botanic Garden UB RAS, Yekaterinburg, Russia * corresponding author Manuscript received: 25.11.2019 Review completed: 19.04.2020 Accepted for publication: 23.04.2020 Published online: 25.04.2020 Denis A. Krivenko1,2,3*, Ivan V. Tatanov4 & Irina V. Belyaeva5,6 Validation of two varieties of Oxytropis tragacanthoides (Fabaceae) from Southern Siberia The genus Oxytropis DC. was established in 1802 (Fabaceae, seu Leguminosae; Faboideae ≡ Papilionoideae; Galegeae; Astragalinae) as one of the largest genera in Faba ceae. The genus includes about 400 species (Malyshev 2008), more than 370 of which are distributed mainly in Nor thern Eurasia (Yakovlev et al. 1996). The centre of diver sity of Oxytropis is Central Asia where 175 species occur which is more than a half of all known species of the genus. This genus is extremely diverse and rich in endemics: 78 spe cies of the total number are endemic to Central Asia (Vassilczenko 1965, Grubov 2003). In Southern Siberia, Oxytropis tragacanthoides Fisch. ex DC. is a representative of the Central Asian section Hystrix Bunge. Here this species has the status of a tertiary relict, the main part of whose range is in Central Asia (Peshkova 2001). Oxytropis tragacanthoides is a very polymorphic species. Three varieties of the species, O. tragacanthoides var. parviflora Polozhij (1965), O. tragacanthoides var. glabra Peschkova (1972), and O. tragacanthoides var. curaica Revuschkin (1990), have been described from the territory of Southern Siberia. However, the first two names were never validly published according to the International Code of Nomenclature for Algae, Fungi, and Plants (Shenzhen Code) (ICN) (Turland et al. 2018). Thus, we validate the","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67434920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Gmoshinskiy, F. Bortnikov, A. Matveev, Y. Novozhilov
We summarize all available data on the diversity of myxomycetes of the Lazovsky Nature Reserve and its surroundings, including 494 newly collected specimens. Myxomycete biota of the Lazovsky Nature Reserve consists of 90 species. Fif- teen species were added to the checklist of myxomycetes from Primorye Territory. Two rare species, Stemonitis marjana Y. Yamam. and Clastoderma pachypus Nann.-Bremek., are illustrated and discussed.
{"title":"New data on Myxomycetes of Lazovsky State Nature Reserve (Far East, Russia)","authors":"V. Gmoshinskiy, F. Bortnikov, A. Matveev, Y. Novozhilov","doi":"10.17581/bp.2020.09105","DOIUrl":"https://doi.org/10.17581/bp.2020.09105","url":null,"abstract":"We summarize all available data on the diversity of myxomycetes of the Lazovsky Nature Reserve and its surroundings, including 494 newly collected specimens. Myxomycete biota of the Lazovsky Nature Reserve consists of 90 species. Fif- teen species were added to the checklist of myxomycetes from Primorye Territory. Two rare species, Stemonitis marjana Y. Yamam. and Clastoderma pachypus Nann.-Bremek., are illustrated and discussed.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67434393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K e y w o r d s : lectotypification, taxonomic revision, Kamchatka, Newfoundland, Lami naria agarum var. аsiaticum, Laminaria boryi, Laminariales Р Е З Ю М Е Климова А.В., Клочкова Т.А., Клочкова Н.Г. Типификация и совре мен ный таксономический статус Laminaria agarum var. asiaticum и La mi na ria boryi (Agaraceae, Laminariales). В статье обозначены лектотипы наз ваний Laminaria agarum var. аsiaticum и Laminaria boryi и дано историческое обос нование для их типификации. Эти таксоны были описаны де Ла Пиляи в 1830 г. по материалам, собранным у берегов Камчатки (северозападная часть Тихого океана) и Ньюфаундленда (северозападная часть Атлантичес кого океана). На основе современных данных по морфологии и распрост ра нению представителей рода Agarum в Мировом океане, предложено рас смат ривать указанные выше таксоны в качестве синонимов широко рас про страненной в Северном Полушарии ламинариевой водоросли Agarum clathratum subsp. clathratum. Ключевые слова: лектотипификация, таксономическая ревизия, Камчатка, Нью фаунд ленд, Laminaria agarum var. аsiaticum, Laminaria boryi, Laminariales Anna V. Klimova* email: annaklimovae@mail.ru Tatyana A. Klochkova email: tatyana_algae@mail.ru Nina G. Klochkova email: ninakl@mail.ru Kamchatka State Technical University, PetropavlovskKamchatskу, Russia * corresponding author Manuscript received: 18.02.2020 Review completed: 15.04.2020 Accepted for publication: 20.04.2020 Published online: 23.04.2020 Anna V. Klimova*, Tatyana A. Klochkova & Nina G. Klochkova Typification and the current taxonomic status of Laminaria agarum var. аsiaticum and Laminaria boryi (Agaraceae, Laminariales) The first member of the genus Agarum Dumort. was described as Fucus agarum S.G. Gmelin in the second half of the 18th century (Gmelin 1768). Before segregation of the genus Agarum by Dumortier into a single taxon in 1822, its members were designated under different generic names, in clu ding also the genus Laminaria J.V. Lamour. (Agardh 1817). In 1840, species of Agarum and related taxa (viz. Costaria Grev., Thalassiophyllum Postels & Rupr.) were included in the fa mily Agaraceae by Postels & Ruprecht (1840). Species of Agarum are important in sublittoral habitats because they often dominate communities at a depth of 10 to 30 m (Gagnon et al. 2005). As discussed in the present study, Laminaria agarum (S.G. Gme lin) C. Agardh var. аsiaticum Bach.Pyl. and L. boryi Bach.Pyl. show a typical morphology for members of the genus Agarum. Typification of these two names allows cla ri fi cation of the taxonomic status of these taxa with subse quent synonymising of them with Agarum clathratum Dumort. Our study is based on an analysis of algological literature (Gmelin 1768, Stackhouse 1816, Agardh 1817, Dumortier 1822, Bory 1826, De la Pylaie 1830, Postels & Ruprecht 1840, Silva 1991, Boo et al. 2011, Kawai et al. 2017). The authors of this paper have examined living populations of Agarum species in the field on the different coasts of
K e y w o r d s: lectotypification taxonomic修订,Kamchatka水电站,Lami naria agarum var.аsiaticum, Laminaria klimova boryi Laminariales r余米不见她av,клочков,клочковn.g。置于типификац撒谎-我的分类地位Laminaria agarum var. asiaticum和La mi na大奖boryi (Agaraceae Laminariales)。这篇文章描述了Laminaria agarum vari和Laminaria boryi的描述。这些图森是1830年由de la pilaia根据在堪察加半岛(太平洋西北部)和纽芬兰(大西洋西北部)收集的材料描述的。根据目前的形态数据和全球海洋中阿加勒姆属的分布，斯玛特提议将上述分类为广泛的种族同义词——北半球的阿加勒姆花草属。clathratum。关键词:лектотипификац分类修订,堪察加半岛租借,纽约招领Laminaria agarum var.аsiaticum, Laminaria boryi Laminariales Anna v . Klimova * e - mail: annaklimovae@mail.ru a Tatyana Klochkova e - mail: tatyana_algae@mail.ru Nina g . Klochkova e - mail: ninakl@mail.ru Kamchatka State Technical University, Petropavlovsk - Kamchatskу俄罗斯* corresponding的手稿received: 18.02.2020 Review万人:15.04.2020 Accepted for publication: 20.04.2020 Published online:《安娜·v·克里莫瓦》，《塔塔亚那·a·克洛奇科瓦与妮娜·g·克罗奇科娃》，《阿加莎》和《阿加莎·伯里亚》。在18th世纪的第二世纪(1768年)，它被称为“福克”。1822年，在《基因选择》中，its members在《基因选择J.V. Lamour》中设计了“基因选择”。(Agardh 1817)。1840年，阿加姆和相关塔哈马属(viz)的特有种。在Postels & Rupr(1840年)的fa mily Agaraceae中有一个俱乐部。在2005年10月30日的《Gagnon et》中，阿加姆物种被引入了地下通道。阿加姆(s.g Gme lin) c·阿加姆·阿加姆，阿西提姆·巴赫。还有博里·巴赫。《基因阿加勒姆的记忆》中的一集。这两个名字的类型是由两个不同的人组成的。我们的研究是基于algologus literature(1768年，Stackhouse 1816年，adel h 1817年，Bory 1826年，Bory 1830年，Postels & Ruprecht 1840, Silva, 2011年，Kawai等)。在南卡姆岛、库利尔岛和南萨哈林的土地上，南卡姆切塔、南卡姆切特、南卡姆切特和南萨哈林的土地上。We also have stu died herbarium标本of Agarum that belong to the ori gi材料from the Komarov nal Institute RAS (LE) and other Agarum植物标本)PC online herbarium data建立立体at, BM ALAJ维修,MASS,缅因州所在and NY (open access https://macroalgae.org/portal/)。她的barium codes是她的伴侣(2020年)。安大略号是安大略号，安大略号是安大略号，安大略号是安大略号。protologues，所有类型的specens，来自AlgaeBase(2020)和Index Nominum Algarum(2020)。Histor ical背景The Flora de l 'Ile Terre - Neuve et des Filles Saint Pierre et Miquelon by de la Pylaie (1830) presents a floristic Bachelot de la Pylaie summary of marine macroalgae from水电站,Saint Pierre and Miquelon基于on The研究per so nal algal材料collected during his ex - pe di tion on The改型Cybele》(1816年- 1819年)in The north - west part of The Atlantic ocean (Gillot 1953)在巴黎国家自然历史博物馆(PC)的帮助下，在塞缪尔学院学习。在圣文森学院，德·拉·皮莱接受了白女人国王。在his work, De la Pylaie described 72和28个不同的algae和pro po
{"title":"Typification and the current taxonomic status of Laminaria agarum var. аsiaticum and Laminaria boryi (Agaraceae, Laminariales)","authors":"A. Klimova, T. Klochkova, N. Klochkova","doi":"10.17581/bp.2020.09110","DOIUrl":"https://doi.org/10.17581/bp.2020.09110","url":null,"abstract":"K e y w o r d s : lectotypification, taxonomic revision, Kamchatka, Newfoundland, Lami naria agarum var. аsiaticum, Laminaria boryi, Laminariales Р Е З Ю М Е Климова А.В., Клочкова Т.А., Клочкова Н.Г. Типификация и совре мен ный таксономический статус Laminaria agarum var. asiaticum и La mi na ria boryi (Agaraceae, Laminariales). В статье обозначены лектотипы наз ваний Laminaria agarum var. аsiaticum и Laminaria boryi и дано историческое обос нование для их типификации. Эти таксоны были описаны де Ла Пиляи в 1830 г. по материалам, собранным у берегов Камчатки (северозападная часть Тихого океана) и Ньюфаундленда (северозападная часть Атлантичес кого океана). На основе современных данных по морфологии и распрост ра нению представителей рода Agarum в Мировом океане, предложено рас смат ривать указанные выше таксоны в качестве синонимов широко рас про страненной в Северном Полушарии ламинариевой водоросли Agarum clathratum subsp. clathratum. Ключевые слова: лектотипификация, таксономическая ревизия, Камчатка, Нью фаунд ленд, Laminaria agarum var. аsiaticum, Laminaria boryi, Laminariales Anna V. Klimova* email: annaklimovae@mail.ru Tatyana A. Klochkova email: tatyana_algae@mail.ru Nina G. Klochkova email: ninakl@mail.ru Kamchatka State Technical University, PetropavlovskKamchatskу, Russia * corresponding author Manuscript received: 18.02.2020 Review completed: 15.04.2020 Accepted for publication: 20.04.2020 Published online: 23.04.2020 Anna V. Klimova*, Tatyana A. Klochkova & Nina G. Klochkova Typification and the current taxonomic status of Laminaria agarum var. аsiaticum and Laminaria boryi (Agaraceae, Laminariales) The first member of the genus Agarum Dumort. was described as Fucus agarum S.G. Gmelin in the second half of the 18th century (Gmelin 1768). Before segregation of the genus Agarum by Dumortier into a single taxon in 1822, its members were designated under different generic names, in clu ding also the genus Laminaria J.V. Lamour. (Agardh 1817). In 1840, species of Agarum and related taxa (viz. Costaria Grev., Thalassiophyllum Postels & Rupr.) were included in the fa mily Agaraceae by Postels & Ruprecht (1840). Species of Agarum are important in sublittoral habitats because they often dominate communities at a depth of 10 to 30 m (Gagnon et al. 2005). As discussed in the present study, Laminaria agarum (S.G. Gme lin) C. Agardh var. аsiaticum Bach.Pyl. and L. boryi Bach.Pyl. show a typical morphology for members of the genus Agarum. Typification of these two names allows cla ri fi cation of the taxonomic status of these taxa with subse quent synonymising of them with Agarum clathratum Dumort. Our study is based on an analysis of algological literature (Gmelin 1768, Stackhouse 1816, Agardh 1817, Dumortier 1822, Bory 1826, De la Pylaie 1830, Postels & Ruprecht 1840, Silva 1991, Boo et al. 2011, Kawai et al. 2017). The authors of this paper have examined living populations of Agarum species in the field on the different coasts of","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67435142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We studied the floral ecology, floral visitors and breeding system of Citrus × limon in West Bengal, India. We calculated a coefficient of pollination deficit (D) and also estimated the values of ‘relative pollinator service (RPS)’ to determine primary polli nators of the plant species. The cultivar is fully self-compatible and produces protandric hermaphrodite flowers and male flowers with considerable amount of floral rewards. Several insects like honey bees, solitary bees, carpenter bees, flies and butterflies visited the flowers. Among those, primary pollinators were Halictus sp. and Nomia sp., and important secondary pollinators were Apis dorsata and Xylocopa fenestrata. Considering the visitors’ group, the cultivar is principally pollinated by solitary bees. Besides diverse floral visitors, the cultivar showed medium pollination deficit (D = 0.49) and resulting in low fruit-set. Furthermore, premature fruit abortion is also high in all pollination treatments which lead to a low fruit-set of this lemon variety in West Bengal. K e y w o r d s : pollination deficit, relative pollinator service, self-compatible, solitary bee
{"title":"Floral ecology, floral visitors and breeding system of Gandharaj lemon (Citrus × limon L. Osbeck)","authors":"U. Layek, Arijit Kundu, P. Karmakar","doi":"10.17581/bp.2020.09208","DOIUrl":"https://doi.org/10.17581/bp.2020.09208","url":null,"abstract":"We studied the floral ecology, floral visitors and breeding system of Citrus × limon in West Bengal, India. We calculated a coefficient of pollination deficit (D) and also estimated the values of ‘relative pollinator service (RPS)’ to determine primary polli nators of the plant species. The cultivar is fully self-compatible and produces protandric hermaphrodite flowers and male flowers with considerable amount of floral rewards. Several insects like honey bees, solitary bees, carpenter bees, flies and butterflies visited the flowers. Among those, primary pollinators were Halictus sp. and Nomia sp., and important secondary pollinators were Apis dorsata and Xylocopa fenestrata. Considering the visitors’ group, the cultivar is principally pollinated by solitary bees. Besides diverse floral visitors, the cultivar showed medium pollination deficit (D = 0.49) and resulting in low fruit-set. Furthermore, premature fruit abortion is also high in all pollination treatments which lead to a low fruit-set of this lemon variety in West Bengal. K e y w o r d s : pollination deficit, relative pollinator service, self-compatible, solitary bee","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67435093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The data on changes in the diversity of the model group of fungi of the middle boreal subzone in Eurasia are summarized. From Finland to Yakutia, with increasing climate continentality, the α- and γ-diversity of fungal communities decreases, but the β-diversity increases 1.7–5 times, which indicates an increase in the spatial isolation of local fungal communities. Similar trends have been found for other high-latitude regions: tundra and forest-tundra.
{"title":"Climate continentality increases the beta diversity of macrofungal communities","authors":"A. Shiryaev, Ural Branch Ras Animal Ecology","doi":"10.17581/bp.2020.09216","DOIUrl":"https://doi.org/10.17581/bp.2020.09216","url":null,"abstract":"The data on changes in the diversity of the model group of fungi of the middle boreal subzone in Eurasia are summarized. From Finland to Yakutia, with increasing climate continentality, the α- and γ-diversity of fungal communities decreases, but the β-diversity increases 1.7–5 times, which indicates an increase in the spatial isolation of local fungal communities. Similar trends have been found for other high-latitude regions: tundra and forest-tundra.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67435132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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