M. Güzel, N. Kilian, A. Sennikov, K. Coşkunçelebi, Serdar Makbul, Mutlu Gültepe
Abstract: A new genus, Caucasoseris, is established to accommodate Prenanthes abietina, a species of hitherto uncertain systematic position distributed in the western Caucasus and northeasternmost Turkey in montane conifer and mixed forests. Agreement has existed that the species belongs somewhere in the Crepidinae or Lactucinae but its morphological features do not match any genus and previous molecular phylogenetic analyses could not establish its sister group. This study provides additional micro- and macromorphological, palynological and anatomical data, and used a molecular phylogenetic sampling designed to ascertain its relationship. A sister group relationship with the Chondrillinae is inferred from the phylogenetic tree based on nrITS. In the plastid DNA tree, where the Chondrillinae are resolved as a clade nested inside the Crepidinae, the species is resolved further remote from the Chondrillinae clade and in a rather early diverging position of the Crepidinae. In agreement also with the anatomical and micro- and macromorphological findings, it is considered an orphan lineage with affinities to the Chondrillinae, best treated as a genus of its own. A key to the genera of the Chondrillinae including Caucasoseris is provided. Citation: Güzel M. E., Kilian N., Sennikov A. N., Coşkunçelebi K., Makbul S. & Gültepe M. 2022: Caucasoseris, a new genus of subtribe Chondrillinae (Asteraceae: Cichorieae) for the enigmatic Prenanthes abietina. – Willdenowia 52: 103–115. Version of record first published online on 16 April 2022 ahead of inclusion in April 2022 issue.
摘要/ Abstract摘要:为了容纳分布于高加索西部和土耳其东北部的山地针叶林和混交林中迄今尚未确定系统位置的abietina (Prenanthes abietina)，建立了一个新属Caucasoseris。一致认为该物种属于Crepidinae或Lactucinae，但其形态特征与任何属都不匹配，先前的分子系统发育分析无法确定其姐妹类群。本研究提供了额外的微观和宏观形态学、孢粉学和解剖学数据，并使用分子系统发育抽样设计来确定其关系。基于nrITS的系统发育树推断其与Chondrillinae有姊妹类群关系。在叶绿体DNA树中，Chondrillinae被分解为嵌套在Crepidinae中的一个分支，该物种被分解为离Chondrillinae分支更远，并且处于Crepidinae的一个相当早的分化位置。与解剖学和微观和宏观形态学的发现一致，它被认为是一个孤儿谱系，与Chondrillinae有亲缘关系，最好作为它自己的一个属来对待。提供了包括高加索系在内的软骨动物科属的钥匙。引用本文:g zel M. E, Kilian N.， Sennikov a. N.， com kunelebi K.， Makbul S. & g ltepe M. 2022:神秘的abietina Prenanthes Chondrillinae亚部落Caucasoseris (Asteraceae: Cichorieae)新属。——《野生植物》52:103-115。记录版本于2022年4月16日首次在线发布，并将于2022年4月发行。
{"title":"Caucasoseris, a new genus of subtribe Chondrillinae (Asteraceae: Cichorieae) for the enigmatic Prenanthes abietina","authors":"M. Güzel, N. Kilian, A. Sennikov, K. Coşkunçelebi, Serdar Makbul, Mutlu Gültepe","doi":"10.3372/wi.52.52107","DOIUrl":"https://doi.org/10.3372/wi.52.52107","url":null,"abstract":"Abstract: A new genus, Caucasoseris, is established to accommodate Prenanthes abietina, a species of hitherto uncertain systematic position distributed in the western Caucasus and northeasternmost Turkey in montane conifer and mixed forests. Agreement has existed that the species belongs somewhere in the Crepidinae or Lactucinae but its morphological features do not match any genus and previous molecular phylogenetic analyses could not establish its sister group. This study provides additional micro- and macromorphological, palynological and anatomical data, and used a molecular phylogenetic sampling designed to ascertain its relationship. A sister group relationship with the Chondrillinae is inferred from the phylogenetic tree based on nrITS. In the plastid DNA tree, where the Chondrillinae are resolved as a clade nested inside the Crepidinae, the species is resolved further remote from the Chondrillinae clade and in a rather early diverging position of the Crepidinae. In agreement also with the anatomical and micro- and macromorphological findings, it is considered an orphan lineage with affinities to the Chondrillinae, best treated as a genus of its own. A key to the genera of the Chondrillinae including Caucasoseris is provided. Citation: Güzel M. E., Kilian N., Sennikov A. N., Coşkunçelebi K., Makbul S. & Gültepe M. 2022: Caucasoseris, a new genus of subtribe Chondrillinae (Asteraceae: Cichorieae) for the enigmatic Prenanthes abietina. – Willdenowia 52: 103–115. Version of record first published online on 16 April 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"103 - 115"},"PeriodicalIF":1.9,"publicationDate":"2022-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48859367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract: Recent reports of Najas marina L. (Hydrocharitaceae) from Sicily have been interpreted as a confirmation of its presence on the island, where it was earlier mentioned in the 1800s. However the recent finds do not represent “N. marina” (currently N. major All.) but N. marina subsp. armata Horn (= N. delilei Rouy), a different taxon, previously not recorded from Sicily. According to those reports and several new finds presented here, it appears to be invading reservoirs and lakes in southern Sicily and seems to be naturally expanding its range. Climate change is suggested as possible cause of this shift. The same trend appears to be taking place across the whole N Mediterranean area, from Portugal to Cyprus. The old Sicilian record of “N. marina” (i.e. N. major) remains unconfirmed: the only site where it was collected was completely destroyed to make space for houses and touristic exploitation. Citation: Troia A. 2022: The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change? – Willdenowia 52: 91–101. Version of record first published online on 5 April 2022 ahead of inclusion in April 2022 issue.
{"title":"The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change?","authors":"A. Troìa","doi":"10.3372/wi.52.52106","DOIUrl":"https://doi.org/10.3372/wi.52.52106","url":null,"abstract":"Abstract: Recent reports of Najas marina L. (Hydrocharitaceae) from Sicily have been interpreted as a confirmation of its presence on the island, where it was earlier mentioned in the 1800s. However the recent finds do not represent “N. marina” (currently N. major All.) but N. marina subsp. armata Horn (= N. delilei Rouy), a different taxon, previously not recorded from Sicily. According to those reports and several new finds presented here, it appears to be invading reservoirs and lakes in southern Sicily and seems to be naturally expanding its range. Climate change is suggested as possible cause of this shift. The same trend appears to be taking place across the whole N Mediterranean area, from Portugal to Cyprus. The old Sicilian record of “N. marina” (i.e. N. major) remains unconfirmed: the only site where it was collected was completely destroyed to make space for houses and touristic exploitation. Citation: Troia A. 2022: The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change? – Willdenowia 52: 91–101. Version of record first published online on 5 April 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"91 - 101"},"PeriodicalIF":1.9,"publicationDate":"2022-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45899478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract: The Hieracium (Compositae: Cichorieae) collection of Ferdinand Tessendorff (1879–1924) was recently located in the backlog of the Botanical Museum Berlin. It comprises 565 specimens, including several types, which have now been incorporated into the general herbarium. A digest of the life and work of Tessendorff, a high school teacher and amateur botanist in Berlin, is presented. The status of the 11 type specimens present in the collection is discussed, their taxonomy is assessed, new synonymies are proposed and four names are lectotypified. Citation: Vogt R. & Gottschlich G. 2022: Ferdinand Tessendorff (1879–1924) and his Hieracium collection. – Willdenowia 52: 83–90. Version of record first published online on 21 March 2022 ahead of inclusion in April 2022 issue.
{"title":"Ferdinand Tessendorff (1879–1924) and his Hieracium collection","authors":"R. Vogt, G. Gottschlich","doi":"10.3372/wi.52.52105","DOIUrl":"https://doi.org/10.3372/wi.52.52105","url":null,"abstract":"Abstract: The Hieracium (Compositae: Cichorieae) collection of Ferdinand Tessendorff (1879–1924) was recently located in the backlog of the Botanical Museum Berlin. It comprises 565 specimens, including several types, which have now been incorporated into the general herbarium. A digest of the life and work of Tessendorff, a high school teacher and amateur botanist in Berlin, is presented. The status of the 11 type specimens present in the collection is discussed, their taxonomy is assessed, new synonymies are proposed and four names are lectotypified. Citation: Vogt R. & Gottschlich G. 2022: Ferdinand Tessendorff (1879–1924) and his Hieracium collection. – Willdenowia 52: 83–90. Version of record first published online on 21 March 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"84 - 90"},"PeriodicalIF":1.9,"publicationDate":"2022-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47621705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Chatelain, P. Uotila, S. Benhouhou, Florian Mombrial, Melilia Mesbah, Soumaya Baa, Abdelkader Nabil Benghanem
Abstract: Chenopodium hoggarense Uotila & C. Chatel., a new species of the family Amaranthaceae s.l. (Chenopodiaceae s.str.) from the Hoggar and Tibesti mountains of the Sahara, in Algeria and Chad, is described and illustrated. The species was found in quantities from the Hoggar (Ahaggar) mountains in 2019. It had been observed there earlier several times, but it was confused with C. vulvaria L. because of its similar smell and dense cover of vesicular hairs. However, it differs from C. vulvaria in growth habit, leaf shape and flower characters. Its relationships to and the identity of C. vulvaria var. incisum Maire are discussed and var. incisum is lectotypified. Chenopodium hoggarense is known only from the isolated Hoggar and Tibesti mountains. Citation: Chatelain C., Uotila P., Benhouhou S., Mombrial F., Mesbah M., Baa S. & Benghanem A. N. 2022: Chenopodium hoggarense (Amaranthaceae), a new species from Algeria and Chad. – Willdenowia 52: 75–81. Version of record first published online on 14 March 2022 ahead of inclusion in April 2022 issue.
{"title":"Chenopodium hoggarense (Amaranthaceae), a new species from Algeria and Chad","authors":"C. Chatelain, P. Uotila, S. Benhouhou, Florian Mombrial, Melilia Mesbah, Soumaya Baa, Abdelkader Nabil Benghanem","doi":"10.3372/wi.52.52104","DOIUrl":"https://doi.org/10.3372/wi.52.52104","url":null,"abstract":"Abstract: Chenopodium hoggarense Uotila & C. Chatel., a new species of the family Amaranthaceae s.l. (Chenopodiaceae s.str.) from the Hoggar and Tibesti mountains of the Sahara, in Algeria and Chad, is described and illustrated. The species was found in quantities from the Hoggar (Ahaggar) mountains in 2019. It had been observed there earlier several times, but it was confused with C. vulvaria L. because of its similar smell and dense cover of vesicular hairs. However, it differs from C. vulvaria in growth habit, leaf shape and flower characters. Its relationships to and the identity of C. vulvaria var. incisum Maire are discussed and var. incisum is lectotypified. Chenopodium hoggarense is known only from the isolated Hoggar and Tibesti mountains. Citation: Chatelain C., Uotila P., Benhouhou S., Mombrial F., Mesbah M., Baa S. & Benghanem A. N. 2022: Chenopodium hoggarense (Amaranthaceae), a new species from Algeria and Chad. – Willdenowia 52: 75–81. Version of record first published online on 14 March 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"75 - 81"},"PeriodicalIF":1.9,"publicationDate":"2022-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41984420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. FERNANDEZ-HILARIO, Rocío del Pilar Rojas Gonzáles, Rosa VILLANUEVA-ESPINOZA, Leticia Lajo, A. A. Wong Sato, Diego Paredes-Burneo, Luis Pillaca-Huacre, F. Michelangeli, R. Goldenberg
Abstract: Nine new species of Meriania are described and illustrated and M. zunacensis, originally described from Ecuador, is recorded for the first time for Peru from Andean forests in the Amazonas Department. The new species are M. bicentenaria and M. vasquezii from Pasco, M. bongarana, M. callosa and M. juanjil from Amazonas, M. hirsuta from Piura, M. megaphylla from La Libertad, M. sumatika from Cusco and M. escalerensis from the Loreto-San Martín border. Following IUCN criteria, M. megaphylla is categorized as Data Deficient (DD) as it is only known from one collection made in 1914, M. bicentenaria and M. sumatika are categorized as Endangered (EN) and the remaining new species are categorized as Critically Endangered (CR). With these discoveries, N Peru (Departments of Amazonas, Cajamarca and Piura) harbours the highest number of Meriania species in the country. Also, Peru now has a total of 34 species of Meriania and is the country with the second highest diversity for the genus. Citation: Fernandez-Hilario R., Rojas Gonzáles R. del P., Villanueva-Espinoza R., Lajo L., Wong Sato A. A., Paredes-Burneo D., Pillaca-Huacre L., Michelangeli F. A. & Goldenberg R. 2022: Nine new species and a new country record for Meriania (Melastomataceae) from Peru. – Willdenowia 52: 39–74. Version of record first published online on 3 March 2022 ahead of inclusion in April 2022 issue.
摘要/ Abstract摘要:本文描述并说明了9个梅里亚属新种，首次在秘鲁亚马逊省安第斯森林记录到原产于厄瓜多尔的M. zunacensis。新种为帕斯科地区的bicentenaria和vasquezii新种，亚马逊地区的bongarana新种、callosa新种和juanjil新种，皮乌拉地区的hirsuta新种，拉利伯塔德地区的megaphylla新种，库斯科地区的sumatika新种和洛雷托-圣Martín边境地区的escalerensis新种。根据世界自然保护联盟的标准，巨葡萄球菌被归类为数据不足(DD)，因为它只从1914年的一次收集中被发现，200岁的M. bicentenaria和M. sumatika被归类为濒危(EN)，其余的新物种被归类为极度濒危(CR)。有了这些发现，秘鲁北部(亚马逊省、卡哈马卡省和皮乌拉省)拥有了该国最多的梅里亚尼亚物种。此外，秘鲁现在共有34种梅里亚尼亚，是该属第二高多样性的国家。引文:Fernandez-Hilario R.， Rojas Gonzáles R. del P.， Villanueva-Espinoza R.， Lajo L.， Wong Sato A. A.， Paredes-Burneo D.， Pillaca-Huacre L.， Michelangeli F. A. & Goldenberg R. 2022:秘鲁Meriania (Melastomataceae) 9个新种和新记录。- willdewia 52: 39-74。记录版本于2022年3月3日首次在线发布，并将于2022年4月发行。
{"title":"Nine new species and a new country record for Meriania (Melastomataceae) from Peru","authors":"R. FERNANDEZ-HILARIO, Rocío del Pilar Rojas Gonzáles, Rosa VILLANUEVA-ESPINOZA, Leticia Lajo, A. A. Wong Sato, Diego Paredes-Burneo, Luis Pillaca-Huacre, F. Michelangeli, R. Goldenberg","doi":"10.3372/wi.52.52103","DOIUrl":"https://doi.org/10.3372/wi.52.52103","url":null,"abstract":"Abstract: Nine new species of Meriania are described and illustrated and M. zunacensis, originally described from Ecuador, is recorded for the first time for Peru from Andean forests in the Amazonas Department. The new species are M. bicentenaria and M. vasquezii from Pasco, M. bongarana, M. callosa and M. juanjil from Amazonas, M. hirsuta from Piura, M. megaphylla from La Libertad, M. sumatika from Cusco and M. escalerensis from the Loreto-San Martín border. Following IUCN criteria, M. megaphylla is categorized as Data Deficient (DD) as it is only known from one collection made in 1914, M. bicentenaria and M. sumatika are categorized as Endangered (EN) and the remaining new species are categorized as Critically Endangered (CR). With these discoveries, N Peru (Departments of Amazonas, Cajamarca and Piura) harbours the highest number of Meriania species in the country. Also, Peru now has a total of 34 species of Meriania and is the country with the second highest diversity for the genus. Citation: Fernandez-Hilario R., Rojas Gonzáles R. del P., Villanueva-Espinoza R., Lajo L., Wong Sato A. A., Paredes-Burneo D., Pillaca-Huacre L., Michelangeli F. A. & Goldenberg R. 2022: Nine new species and a new country record for Meriania (Melastomataceae) from Peru. – Willdenowia 52: 39–74. Version of record first published online on 3 March 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"39 - 74"},"PeriodicalIF":1.9,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45680610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
X. M. van der Burgt, Pepe M. Haba, S. Magassouba, Marie Claire Veranso‐Libalah
Abstract: Benna is a new monospecific genus in the Melastomataceae, from the Benna Plateau in Forécariah Prefecture in Guinea, West Africa. Molecular sequence data show the genus Benna is nested within the tribe Sonerileae but clearly unrelated to the other African Sonerileae genera. The genus is weakly supported as sister to the South American Sonerileae genus Phainantha. Similarities and differences with African and American Sonerileae genera are listed. The new species Benna alternifolia is a perennial evergreen herb, half-spherical in shape, up to 1.2 m in diameter. A plant may have up to 60 alternate leaves, with petioles up to 45 cm long and blades up to 31 × 28 cm. The flowers are actinomorphic, with 4 sepals and 4 pink petals, 8 dimorphic stamens, and an inferior 4-locular ovary. The fruit is a capsule. The seeds are obovoid or nearly so, with a smooth testa. Benna alternifolia occurs in deep shade in canyons, on vertical or overhanging sandstone rocks out of reach of falling rain drops, and only where water is seeping all year round, including during the 6-month dry season. About 680 plants were found. Benna alternifolia is assessed to the IUCN category Near Threatened. Citation: Burgt X. M. van der, Haba P. M., Magassouba S. & Veranso-Libalah M. C. 2022: Benna alternifolia (Melastomataceae: Sonerileae), a new herbaceous genus and species from Guinea, West Africa. – Willdenowia 52: 25–37. Version of record first published online on 16 February 2022 ahead of inclusion in April 2022 issue.
{"title":"Benna alternifolia (Melastomataceae: Sonerileae), a new herbaceous genus and species from Guinea, West Africa","authors":"X. M. van der Burgt, Pepe M. Haba, S. Magassouba, Marie Claire Veranso‐Libalah","doi":"10.3372/wi.52.52102","DOIUrl":"https://doi.org/10.3372/wi.52.52102","url":null,"abstract":"Abstract: Benna is a new monospecific genus in the Melastomataceae, from the Benna Plateau in Forécariah Prefecture in Guinea, West Africa. Molecular sequence data show the genus Benna is nested within the tribe Sonerileae but clearly unrelated to the other African Sonerileae genera. The genus is weakly supported as sister to the South American Sonerileae genus Phainantha. Similarities and differences with African and American Sonerileae genera are listed. The new species Benna alternifolia is a perennial evergreen herb, half-spherical in shape, up to 1.2 m in diameter. A plant may have up to 60 alternate leaves, with petioles up to 45 cm long and blades up to 31 × 28 cm. The flowers are actinomorphic, with 4 sepals and 4 pink petals, 8 dimorphic stamens, and an inferior 4-locular ovary. The fruit is a capsule. The seeds are obovoid or nearly so, with a smooth testa. Benna alternifolia occurs in deep shade in canyons, on vertical or overhanging sandstone rocks out of reach of falling rain drops, and only where water is seeping all year round, including during the 6-month dry season. About 680 plants were found. Benna alternifolia is assessed to the IUCN category Near Threatened. Citation: Burgt X. M. van der, Haba P. M., Magassouba S. & Veranso-Libalah M. C. 2022: Benna alternifolia (Melastomataceae: Sonerileae), a new herbaceous genus and species from Guinea, West Africa. – Willdenowia 52: 25–37. Version of record first published online on 16 February 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"25 - 37"},"PeriodicalIF":1.9,"publicationDate":"2022-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46653890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract: The distinction of the annual Sagina apetala and S. micropetala (= S. apetala subsp. erecta, S. filicaulis) is based mainly on the position of sepals in fruit and shape and colour of the sepals, but identification of the two species is difficult. A molecular phylogeny of material identified as S. apetala and S. micropetala as well as other species of the genus using two nuclear and two plastid markers showed that there exist two lineages that are sister to each other and can be unambiguously distinguished molecularly. Although many of the morphological characters used in the literature proved useful in distinguishing these two lineages, sepal indumentum is the most reliable character to discriminate between them in Germany. Whereas S. micropetala usually has glabrous sepals, the sepals of S. apetala usually are glandular-pubescent. The chromosome number of 2n = 12 for S. micropetala, here determined for the first time, is identical to that of S. apetala, supporting the close relationship between the two species. Sagina apetala and S. micropetala are sister to S. maritima, an annual species from European coasts, which may imply a coastal origin of the two species. A brief review of the possible origin of other European ruderals from coastal relatives is provided. Citation: Dillenberger M. S. & Kadereit J. W. 2022: The distinction between Sagina apetala and S. micropetala (Caryophyllaceae: Sagineae), their phylogenetic relationships, and a note on the coastal origin of some widespread ruderals. – Willdenowia 52: 5–23. Version of record first published online on 10 February 2022 ahead of inclusion in April 2022 issue.
摘要/ Abstract摘要:对一年生无瓣荆芥(S. apetala)与小瓣荆芥(S. apetala subsp.)的区别进行了研究。直立人(erecta, S. filicaulis)主要根据萼片在果实中的位置以及萼片的形状和颜色进行鉴定，但这两个物种的鉴定比较困难。利用两个核标记和两个质体标记对无瓣草和微瓣草以及该属其他种的材料进行分子系统发育鉴定，结果表明无瓣草和微瓣草存在两个亲缘关系，可以在分子上进行明确的区分。虽然许多形态学特征在文献中被证明是有用的区分这两个谱系，萼片被毛是最可靠的特征，以区分他们在德国。小瓣草的萼片通常为无毛，无瓣草的萼片通常为腺状短柔毛。本文首次测定的小花瓣S. micropetala的染色体数为2n = 12，与无瓣S. apetala的染色体数相同，支持了两种植物的亲缘关系。无瓣Sagina aptala和微瓣Sagina micropetala是欧洲海岸的一年生物种maritima的姐妹，这可能意味着这两个物种的起源是沿海的。简要回顾了其他来自沿海亲戚的欧洲粗鲁人的可能起源。引用本文:Dillenberger M. S. & Kadereit J. W. 2022:无瓣Sagina aptala与微瓣Sagina micropetala(石竹科:石竹科)的区别，它们的系统发育关系，以及对一些广泛分布的粗糙植物的沿海起源的说明。——wildenwia 52:5 - 23记录版本于2022年2月10日首次在线发布，并将于2022年4月发行。
{"title":"The distinction between Sagina apetala and S. micropetala (Caryophyllaceae: Sagineae), their phylogenetic relationships, and a note on the coastal origin of some widespread ruderals","authors":"M. Dillenberger, J. Kadereit","doi":"10.3372/wi.52.52101","DOIUrl":"https://doi.org/10.3372/wi.52.52101","url":null,"abstract":"Abstract: The distinction of the annual Sagina apetala and S. micropetala (= S. apetala subsp. erecta, S. filicaulis) is based mainly on the position of sepals in fruit and shape and colour of the sepals, but identification of the two species is difficult. A molecular phylogeny of material identified as S. apetala and S. micropetala as well as other species of the genus using two nuclear and two plastid markers showed that there exist two lineages that are sister to each other and can be unambiguously distinguished molecularly. Although many of the morphological characters used in the literature proved useful in distinguishing these two lineages, sepal indumentum is the most reliable character to discriminate between them in Germany. Whereas S. micropetala usually has glabrous sepals, the sepals of S. apetala usually are glandular-pubescent. The chromosome number of 2n = 12 for S. micropetala, here determined for the first time, is identical to that of S. apetala, supporting the close relationship between the two species. Sagina apetala and S. micropetala are sister to S. maritima, an annual species from European coasts, which may imply a coastal origin of the two species. A brief review of the possible origin of other European ruderals from coastal relatives is provided. Citation: Dillenberger M. S. & Kadereit J. W. 2022: The distinction between Sagina apetala and S. micropetala (Caryophyllaceae: Sagineae), their phylogenetic relationships, and a note on the coastal origin of some widespread ruderals. – Willdenowia 52: 5–23. Version of record first published online on 10 February 2022 ahead of inclusion in April 2022 issue.","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"52 1","pages":"5 - 23"},"PeriodicalIF":1.9,"publicationDate":"2022-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48584766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Index to typifications of names in Willdenowia 51(3)","authors":"","doi":"10.3372/wi.51.51309","DOIUrl":"https://doi.org/10.3372/wi.51.51309","url":null,"abstract":"","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"51 1","pages":"430 - 430"},"PeriodicalIF":1.9,"publicationDate":"2021-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45818886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reviewers of manuscripts submitted for publication during 2020","authors":"","doi":"10.3372/wi.51.51310","DOIUrl":"https://doi.org/10.3372/wi.51.51310","url":null,"abstract":"","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"51 1","pages":"431 - 431"},"PeriodicalIF":1.9,"publicationDate":"2021-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47002443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Index to new names and combinations appearing in Willdenowia 51(3)","authors":"","doi":"10.3372/wi.51.51308","DOIUrl":"https://doi.org/10.3372/wi.51.51308","url":null,"abstract":"","PeriodicalId":48969,"journal":{"name":"Willdenowia","volume":"51 1","pages":"429 - 429"},"PeriodicalIF":1.9,"publicationDate":"2021-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45026786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：