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Malvaceae neotropicae novae vel minus cognitae X. New species of Quararibea from Colombia and Ecuador Malvaceae neotropicae novae vel minus cognitae X.哥伦比亚和厄瓜多尔Quarribea属新种
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-11-04 DOI: 10.3989/ajbm.2584
J. Fernández-Alonso
In this advance of the taxonomic revision that is being carried out in the genus Quararibea (Malvaceae) for the north of South America, three new species are described in this contribution, which are compared morphologically with the species considered related in each case. A first, Q. cornejoi, known from the wet forests of western Ecuador that we associate with Q. grandifolia and Q. casasecae, taxa also distributed in the Pacific corridor of Ecuador and Colombia. A second species, Q. latilimbata, from the sub-Andean forests of the Central Cordillera of the Department of Antioquia, Colombia, related to the previous species and to the Amazonian species Q. duckei. All of them with an unusual trait in the genus, an androecium with the long staminal branches. Finally, Q.villanuevae, from the dry forests of the upper Magdalena Valley in the Department of Tolima, Colombia, associated with the Andean species Q. foenigraeca and Q. caldasiana. These last three species, which have androecium with smaller staminal branches, are assigned to a different morphological group. Illustrations and detailed photographs of the new species are included as well as keys to the identification of the treated species.
在南美洲北部锦葵属(锦葵科)分类学修订的进展中,本文描述了三个新物种,并在形态上与每种情况下被认为有亲缘关系的物种进行了比较。首先,Q。cornejoi,来自厄瓜多尔西部的潮湿森林,我们将其与Q联系在一起。grandifolia和Q。casasecae,分类群也分布在厄瓜多尔和哥伦比亚的太平洋走廊。第二个物种,Q。latilibata,来自哥伦比亚安蒂奥基亚省中科迪勒拉的安第斯次森林,与以前的物种和亚马逊物种Q有亲缘关系。duckei。它们都有一个不寻常的特性,一种雄蕊分枝很长的雄雄异株。最后,来自哥伦比亚托利马省马格达莱纳河谷上游干燥森林的Q.villanuevae与安第斯物种Q有关。foenigraeca和Q。caldasiana。这最后三个物种,雄蕊分枝较小,属于不同的形态组。包括新物种的插图和详细照片,以及识别处理物种的关键。
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引用次数: 1
Systematic implications from a robust phylogenetic reconstruction of the genus Helianthemum (Cistaceae) based on genotyping-by-sequencing (GBS) data 基于测序基因分型(GBS)数据的向日葵属系统发育重建的系统意义
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-11-04 DOI: 10.3989/ajbm.2601
Sara Martín-Hernanz, M. Velayos, R. G. Albaladejo, A. Aparicio
Molecular systematics requires the establishment of a robust phylogenetic framework including extensive geographical and taxonomic sampling. In this work, we proposed systematic changes in the genus Helianthemum based on phylogenetic trees obtained by both maximum likelihood and Bayesian analyses of GBS data. The implications of these phylogenetic results for the systematics of Helianthemum entail the establishment of a new subgenus and novel re-ascriptions of sections and species along with some nomenclatural novelties. The following new combinations are proposed: Helianthemum subg. Eriocarpum (Dunal) Martín-Hernanz, Velayos, Albaladejo & Aparicio; H. oelandicum subsp. conquense (Borja & Rivas Goday ex G.López) Martín-Hernanz, Velayos, Albaladejo & Aparicio; H. nummularium subsp. cantabricum (M.Laínz) Martín-Hernanz, Velayos, Albaladejo & Aparicio; H. nummularium subsp. tinetense (M.Mayor & Fern.Benito) Martín-Hernanz, Velayos, Albaladejo & Aparicio.
分子系统学需要建立一个强大的系统发育框架,包括广泛的地理和分类学采样。在这项工作中,我们根据GBS数据的最大似然和贝叶斯分析获得的系统发育树,提出了向日葵属的系统变化。这些系统发育结果对向日葵属系统学的意义包括建立一个新的亚属,对部分和物种进行新的重新命名,以及一些命名上的新颖性。提出了以下新组合:向日葵亚属。Eriocarpum(Dunal)Martín-Hernanz、Velayos、Albaladejo和Aparicio;H。oelandicum亚种。conquense(Borja&Rivas Goday ex G.López)Martín-Hernanz,Velayos,Albaladejo&Aparicio;H。nummularium亚种。cantabricum(M.Laínz)Martín-Hernanz、Velayos、Albaladejo和Aparicio;H。nummularium亚种。tinetensen(M.Mayor&Fern.Benito)Martín-Hernanz,Velayos,Albaladejo&Aparicio。
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引用次数: 4
Additions to the smut fungi of the Iberian Peninsula 伊比利亚半岛黑穗病真菌的补充
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-21 DOI: 10.3989/ajbm.2589
T. Denchev, M. Martín, Martin Kemler, C. Denchev
After examination of specimens, mainly from the herbarium (MA) and the mycological collection (MA-Fungi) of the Royal Botanic Garden of Madrid, we report several novelties on smut fungi within Europe. Two species of smut fungi, Sporisorium egyptiacum and Tilletia viennotii, are reported for the first time from Europe. A finding of Sphacelotheca polygoni-serrulati represents a second record for Europe. Six species of smut fungi, Moreaua kochiana, Schizonella elynae, Sporisorium egyptiacum, Thecaphora thlaspeos, Tilletia viennotii, and Ustanciosporium majus, are recorded for the first time from the Iberian Peninsula. Five species of smut fungi, Moreaua kochiana, Schizonella elynae, Sporisorium egyptiacum, Thecaphora thlaspeos, and Ustanciosporium majus, are newly recorded from Spain. Three species, Moreaua kochiana, Sphacelotheca polygoni-serrulati, and Tilletia viennotii, are new for Portugal. A specimen of Moreaua kochiana represents a new record for France. Arabis serpillifolia is reported as a new host of Thecaphora thlaspeos. New distribution records from the Iberian Peninsula are given for Anthracoidea arenariae, Microbotryum minuartiae, M. silenes-saxifragae, and Tranzscheliella sparti. We also include a phylogenetic analysis of DNA sequences of Moreaua kochiana, generated in this study, to understand this species’ relationships within its genus.
通过对马德里皇家植物园植物标本馆(MA)和真菌学馆藏(MA- fungi)标本的研究,我们报道了欧洲黑穗病真菌的几个新发现。埃及孢霉(Sporisorium egyptiacum)和维诺蒂霉(Tilletia viennotii)两种黑穗病真菌在欧洲首次报道。发现的Sphacelotheca polygoni-serrulati代表了欧洲的第二个记录。在伊比利亚半岛首次记录到了6种黑穗病真菌,分别是:kochiana、Schizonella elynae、Sporisorium egyptiacum、Thecaphora thlaspes、Tilletia viennotii和Ustanciosporium majus。本文报道了西班牙新记录的5种黑穗病真菌,分别为kochiana、Schizonella elynae、Sporisorium egyptiacum、Thecaphora thlaspes和Ustanciosporium majus。三个物种,Moreaua kochiana, Sphacelotheca polygoni-serrulati和Tilletia viennotii,是葡萄牙的新物种。莫罗瓦·科奇亚纳的标本代表了法国的新纪录。据报道,Arabis serpillifolia是Thecaphora thlaspeos的新宿主。给出了来自伊比利亚半岛的砂炭疽杆菌、细碎微孢菌、沙棘棘芽孢杆菌和斯帕特兰氏菌的新分布记录。我们还包括在本研究中生成的Moreaua kochiana DNA序列的系统发育分析,以了解该物种在其属内的关系。
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引用次数: 0
A new species of Parasopubia (Orobanchaceae) from the southern Western Ghats, India 文章题目印度西高止山脉南部副瓢虫属一新种
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-15 DOI: 10.3989/AJBM.2585
D. Venugopal, S. Nampy, A. K. Pradeep, D. Francis, V. Mohan, S. Sasi
Parasopubia raghavendrae, a new species of Orobanchaceae is described from the southern Western Ghats of Kerala. It resembles P. delphinifolia and P. hofmannii var. hofmannii by its habit, shape, colour and hairiness of corolla lobes but differs by length of calyx tube, hairiness of staminal filaments and stomium, and shape and ornamentation of seeds. Parasopubia raghavendrae is hitherto known only from the type locality Mathikettan Shola National Park in Idukki district, Kerala. Detailed description of the new species along with colour photographs and comparison with its closely similar species are given. We also assessed provisionally the conservation status of the new species as Critically Endangered (CR) according to IUCN Red List Categories and Criteria.
报道了喀拉拉邦西部高止山脉南部的一新种——印度拉加旺德拉副蕨科植物。它的习性、形状、颜色和花冠裂片的有毛性与飞燕花和金凤花相似,但在花萼筒的长度、雄蕊花丝和气孔的有毛性以及种子的形状和纹饰上不同。迄今为止,人们只从喀拉拉邦Idukki地区的Mathikettan Shola国家公园的类型地区了解到raghavendrae。文中对新种作了详细的描述,并附有彩色照片,并与相近的种作了比较。根据IUCN红色名录分类和标准,对新种的保护状况进行了初步评估。
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引用次数: 0
Pentacalia gonocaulos (Asteraceae, Senecioneae), new combination for a species from Peru 秘鲁五角星属(菊科,五角星科)一新组合
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-15 DOI: 10.3989/AJBM.2590
Arturo Granda, J. Calvo
On the basis of the revision of the original material and protologues, as well as the study of all the specimens at our disposal, Senecio gonocaulos DC. is transferred to the genus Pentacalia and the name P. poeppigiana A.Granda is included in the synonymy of the former name. Additionally, a lectotype is designated for S. gonocaulos and some observations and historical remarks on the type material of this species are provided.
在对原始材料和原型进行修订的基础上,以及对我们所掌握的所有标本的研究,Senecio gonocaulos DC。被转移到Pentacalia属,P. poeppigiana A.Granda被包括在前一个名字的同义词中。此外,还为淋球菌指定了一个选择型,并对该物种的模式材料进行了一些观察和历史评述。
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引用次数: 1
Diversity of Xanthoparmelia (Parmeliaceae) species in Mexican xerophytic scrub vegetation, evidenced by molecular, morphological and chemistry data 墨西哥旱生灌丛植被中黄杉属植物的分子、形态和化学多样性
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-15 DOI: 10.3989/AJBM.2564
Alejandrina Barcenas-Peña, S. Leavitt, Felix Grewe, H. Lumbsch
The genus Xanthoparmelia is the largest genus of lichen- forming fungi with about 800 species worldwide. Xanthoparmelia is also common in the deserts of central Mexico, but only a few molecular studies exist on its species’ diversity in this region. In this study, we sampled 38 Xanthoparmelia species from around the world including species from the xerophytic scrubs of central Mexico to assess the diversity using an integrative approach. Molecular phylogenetic analyses were performed using a combination of the ITS, mtSSU and nuLSU genetic markers. We evaluated our phylogenetic results in a context of traditional morphological and chemical characters. The combined evidence of molecular, morphological, and chemical data identified a total of 18 Xanthoparmelia species-level lineages occurring in central Mexico. However, numerous traditionally circumscribed species did not form monophyletic groups in the molecular phylogenetic reconstructions. This conflict indicates that taxonomy and species delimitation in the genus Xanthoparmelia requires revision and emphasizes the importance of molecular evidence for more robust species delimitations in this genus.
黄原菌属(Xanthoparmelia)是最大的地衣形成真菌属,在世界范围内约有800种。在墨西哥中部的沙漠中也有常见的黄斑菌,但在该地区对其物种多样性的分子研究很少。在这项研究中,我们对来自世界各地的38种黄帕利亚(Xanthoparmelia)物种进行了采样,包括来自墨西哥中部旱生灌木的物种,利用综合方法评估了其多样性。结合ITS、mtSSU和nuLSU遗传标记进行分子系统发育分析。我们在传统形态和化学特征的背景下评估我们的系统发育结果。分子、形态和化学数据的综合证据确定了发生在墨西哥中部的18个黄帕利亚种水平的谱系。然而,在分子系统发育重建中,许多传统上限定的物种并没有形成单系群。这一冲突表明黄原属的分类学和种划分需要修订,并强调了分子证据对该属更可靠的种划分的重要性。
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引用次数: 1
Henckelia khasiana, a new species of Gesneriaceae from India 标题印度苦苣苔科一新种
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-08 DOI: 10.3989/AJBM.2570
S. Nampy, M. Akhil, M. Vishnu
A new species of Henckelia (Gesneriaceae) is here described and illustrated. It is morphologically most similar to H. oblongifolia but differs in having lanceolate calyx lobes, two prominent longitudinal flaps on the inner surface of the corolla tube, bilobed stigma and tomentose capsules. A detailed description of the new species with colour photographs, affinities and a comparison with related species is given. Based on the present data, the new species is provisionally assessed as Critically Endangered (CR) according to IUCN Red List Categories and Criteria.
本文描述并说明了一新种(苦苣苔科)。它在形态上最类似于长叶花萼裂片,但不同之处在于具有披针形的花萼裂片,花冠筒的内表面有两个突出的纵向瓣,双裂片的柱头和被绒毛的蒴果。对新种进行了详细的描述,并附有彩色照片、亲缘关系和与近缘种的比较。根据现有资料,根据IUCN红色名录分类和标准,暂定该新种为极危物种。
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引用次数: 3
Recognition of Croton moschatus (Euphorbiaceae) for the nomenclature of Cuban plants 古巴植物命名法对大戟科Croton moschatus的认识
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2021-06-08 DOI: 10.3989/AJBM.2580
I. E. Méndez Santos, Celio E. Moya López
The previously overlooked name Croton moschatus Monteverde & P.Betancourt is here recognized for a Cuban endemic species on the basis that it was validly published and has priority over the heterotypic synonyms C. claraensis Urb. and C. sagranus Mull.Arg. In this work, a neotype for the name C. moschatus is designated and lectotypes are designated for C. claraensis and C. stenophyllus Griseb. var. rosmarinifolius Mull.Arg. We also comment on the confusion surrounding the uses of C. moschatus and other relevant historical aspects.
以前被忽视的名称Croton moschatus Monteverde & P.Betancourt在这里被认为是古巴特有物种,因为它被有效地发表,并且优先于异型同义词C. claraensis Urb。和山菖蒲。本文为C. moschatus命名了一个新型,为C. claraensis和C. stenophyllus Griseb命名了选型。迷迭香变种我们还评论了围绕C. moschatus的使用和其他相关历史方面的混淆。
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引用次数: 0
What is Astragalus wiesneri? Disentangling a new species from its relatives in section Anthylloidei 黄芪是什么?文章题目蚁科一新种与近缘种的分离
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2020-12-30 DOI: 10.3989/ajbm.2573
A. Pahlevani, A. Maasoumi, S. Kazempour-Osaloo
Here, we describe and illustrate a new alpine species of Astragalus sect. Anthylloidei from Iran. Astragalus wiesneri sp. nov., an interesting and rare species, is only known from the type locality in the Bul Mountain (near Eghlid city) in the southern Zagros Mountains. The new species is compared with close relatives, including A. nigrohirsutus and A. lalesarensis, which are also endemic to Iran. In addition, we assembled a dataset of nrDNA ITS sequences of 21 species (22 accessions) representing A. sect. Anthylloidei and ten species of other related spiny-cushion forming sections. Maximum likelihood methods and Bayesian Inference retrieved A. wiesneri sister to A. nigrohirsutus, a species growing in the same area as the new species. The description of A. wiesneri is presented along with a distribution map, some ecological information, field images, conservation status, and pertinent notes.
在这里,我们描述和说明一个新的高山黄芪属物种。产于伊朗的花总科。黄芪是一种有趣而罕见的物种,仅在扎格罗斯山脉南部布尔山(埃格利德市附近)的模式区已知。该新种与近亲进行了比较,包括A.nigrohirsutus和A.lalesarensis,它们也是伊朗的特有种。此外,我们还收集了代表a.sect的21个物种(22份材料)的nrDNA ITS序列数据集。花总科和其他十种相关的刺垫形成节。最大似然法和贝叶斯推断检索到了A.wiesneri与A.nigrohirsutus的姐妹,A.nigrohursutus是一个与新物种生长在同一地区的物种。文中介绍了A.wiesneri的分布图、一些生态信息、野外图像、保护状况和相关注释。
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引用次数: 3
Traditional medicinal uses of the Eurasian wild grapevine in the Iberian Peninsula 伊比利亚半岛欧亚野生葡萄的传统药用
IF 0.5 4区 生物学 Q4 PLANT SCIENCES Pub Date : 2020-12-30 DOI: 10.3989/ajbm.2555
C. Ocete, R. Ocete, R. Ocete, M. Lara, G. Renobales, J. M. Valle, Á. Rodríguez-Miranda, R. Morales
The Iberian Peninsula constitutes the Western limit of the dioecious Eurasian wild grapevine (Vitis vinifera L. subsp. sylvestris). At present, it is a threatened plant, due to human impacts. This liana has had different uses in this territory from the Paleolithic until the end of the last century, including several medicinal applications, inherited from the classical Greek culture. In order to retrieve the available written information, we carried out an exhaustive bibliographic search of the pharmacopoeia linked to this Vitaceae, from the 16th century to the present day. Current references on chemical composition of different parts of grapevine and their medicinal uses were also covered. In parallel, we conducted research in several archives and made inquiries to historians, anthropologists, and sanitary personnel. We also interviewed elderly people from rural areas of Spain and Portugal where some relic populations of wild grapevine are still conserved. Among the written and oral medicinal uses compiled, the main ones are: the use of the grapevine bleeding water to alleviate eczema and skin eruptions and to combat conjunctivitis and keratitis; the use of must from unripe berries (agua de agraz in Spanish) as liver tonic and to treat digestive diseases; the leaves were used to reduce edema, as antihemorrhoidal, and for menopausal disorders; and finally, the vinegar was used to clean and disinfect wounds both on humans and animals. This paper highlights the tremendous erosion of the traditional knowledge about this relevant plant genetic resource.
伊比利亚半岛构成了雌雄异株欧亚野生葡萄(Vitis vinifera L.subsp.sylvestris)的西端。目前,由于人类的影响,它是一种受到威胁的植物。从旧石器时代到上世纪末,这种藤本植物在该地区有着不同的用途,包括从古典希腊文化中继承下来的几种药用用途。为了检索可用的书面信息,我们对16世纪至今与该维生素科有关的药典进行了详尽的目录检索。还介绍了目前有关葡萄不同部位的化学成分及其药用的参考文献。与此同时,我们对几个档案馆进行了研究,并向历史学家、人类学家和卫生人员进行了询问。我们还采访了来自西班牙和葡萄牙农村地区的老年人,那里的一些野生葡萄树遗迹种群仍然保存着。在编写的书面和口头药物用途中,主要有:使用葡萄流血水缓解湿疹和皮肤疹,对抗结膜炎和角膜炎;使用未成熟浆果(西班牙语中的agua de agraz)中的浆果作为肝脏补品和治疗消化系统疾病;这些叶子被用来减轻水肿、抗血栓和治疗更年期疾病;最后,醋被用于清洁和消毒人类和动物的伤口。本文强调了对这一相关植物遗传资源的传统知识的巨大侵蚀。
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引用次数: 1
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Anales Del Jardin Botanico De Madrid
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