Hedysarum vuralii (Fabaceae), a new species from Turkey

IF 1 4区生物学 Q3 PLANT SCIENCES

Phytotaxa Pub Date : 2024-03-14 DOI:10.11646/phytotaxa.641.1.4

Tuğba Ertuğrul, Bayram Yildiz, Meryem GÜNAY ÖZTÜRK, A. Fişne, Ecem Bağ, Z. Aytaç

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Abstract

Hedysarum vuralii, a new species in the tribe Hedysareae (Fabaceae), is described and illustrated. It belongs to Hedysarum section Multicaulia, collected from Ankara province in Turkey. H. vuralii is closely related to H. dededaghense but differs in densely adpressed white sericeous stem indumentum (versus spreading pilose); 7–10 paired, narrower, and glabrous above leaflets (5–16 ×1–3 mm, versus 7–8 paired, oblong-elliptic, 5–20 × 2–5 mm, spreading hairy on both surface); longer bracteoles (5–6 mm long, versus 3–4 mm); calyx teeth at least twice as long as tube (versus as long as tube); corolla greenish yellow, violet spotted at tips (versus purple); shorter standard (15–16 mm long, versus 19 mm); pods 12 × 4 mm, 2 (–3)-jointed (versus 14 × 5–6 mm, 1–2 jointed); joints 4–6 × 2–4 mm, pubescent with echinate in the center (versus c. 6 ×6, pubescent with setae). Taxonomic descriptions, images, the identification key, phenology, palynology, and the IUCN threat category of the new species were presented. Moreover, the geographical distribution of H. vuralii and H. dededaghense were mapped.

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Hedysarum vuralii（豆科），来自土耳其的一个新种

Hedysarum vuralii 是 Hedysareae（豆科）中的一个新种，本文对其进行了描述并绘制了插图。它属于 Hedysarum 的 Multicaulia 部分，采集自土耳其的安卡拉省。H. vuralii与H.dededaghense密切相关，但不同之处在于：茎干毛被密被白色绢毛（与平展的柔毛不同）；小叶 7-10 对，较窄，上面无毛（5-16 ×1-3 毫米，与 7-8 对，长圆状椭圆形， 5-20 × 2-5 毫米，两面平展有毛）；小苞片较长（5-6 毫米长，与 3-4 毫米长）；萼齿至少是筒部长度的两倍（与筒部长度相同）；花冠黄绿色，顶端有紫色斑点（与紫色相同）；标准杆较短（15-16 毫米长，与 19 毫米相同）；荚果 12 × 4 毫米，2 (-3) 节（与 14 × 5-6 毫米，1-2 节相同）；节 4-6 × 2-4 毫米，短柔毛，中心有回纹（与 c. 6 × 6，短柔毛，中心有回纹相同）。6 ×6，短柔毛具刚毛）。介绍了该新物种的分类学描述、图像、识别关键、物候学、古植物学以及世界自然保护联盟（IUCN）的威胁类别。此外，还绘制了 H. vuralii 和 H. dededaghense 的地理分布图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Phytotaxa PLANT SCIENCES-

CiteScore

1.90

自引率

27.30%

发文量

956

审稿时长

1 months

期刊介绍： Phytotaxa is a peer-reviewed, international journal for rapid publication of high quality papers on any aspect of systematic and taxonomic botany, with a preference for large taxonomic works such as monographs, floras, revisions and evolutionary studies and descriptions of new taxa. Phytotaxa covers all groups covered by the International Code of Nomenclature foralgae, fungi, and plants ICNafp (fungi, lichens, algae, diatoms, mosses, liverworts, hornworts, and vascular plants), both living and fossil. Phytotaxa was founded in 2009 as botanical sister journal to Zootaxa. It has a large editorial board, who are running this journal on a voluntary basis, and it is published by Magnolia Press (Auckland , New Zealand). It is also indexed by SCIE, JCR and Biosis. All types of taxonomic, floristic and phytogeographic papers are considered, including theoretical papers and methodology, systematics and phylogeny, monographs, revisions and reviews, catalogues, biographies and bibliographies, history of botanical explorations, identification guides, floras, analyses of characters, phylogenetic studies and phytogeography, descriptions of taxa, typification and nomenclatural papers. Monographs and other long manuscripts (of 60 printed pages or more) can be published as books, which will receive an ISBN number as well as being part of the Phytotaxa series.