Carexlinanensis (sect. Mitratae)，一种产自中国东部浙江的香柏科新种

IF 1.3 3区生物学 Q3 PLANT SCIENCES

PhytoKeys Pub Date : 2024-04-17 DOI:10.3897/phytokeys.241.119176

Xiang-Dong Qiu, Yi‐Fei Lu, Xiao‐Feng Jin

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引用次数: 0

摘要

摘要 Carexlinanensis X.D.Qiu和X.F.Jin是浙江西北部的莎草科（莎草科）Mitratae属的一个新种。描述并图解了产于浙江西北部的莎草科（莎草科）Mitratae属的一个新种。我们对该新种与同科其他近缘种进行了统计比较。Carexlinanensis 与 Carexsachalinensis F.Schmidt 相似，但叶片宽 1-2 毫米（宽 2.5-3.5 毫米），胞果长于雌蕊颖片，喙边缘平滑（具倒刺），侧穗花序梗内藏于苞片鞘中（外露于苞片鞘外）。

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Carexlinanensis (sect. Mitratae), a new species of Cyperaceae from Zhejiang, East China

Abstract Carexlinanensis X.D.Qiu & X.F.Jin, a new species in sect. Mitratae of the sedge family (Cyperaceae) from north-western Zhejiang is described and illustrated. We performed a statistical comparison of the new species with other closely-related species from the same section. Carexlinanensis is similar to Carexsachalinensis F.Schmidt, but differs in having leaf blades 1–2 mm wide (vs. 2.5–3.5 mm wide), utricles longer than pistillate glumes, with beak margin smooth (vs. barbate) and peduncles of lateral spikes enclosed in bract sheaths (vs. exserted from bract sheaths).

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来源期刊

PhytoKeys PLANT SCIENCES-

CiteScore

2.60

自引率

14.30%

发文量

189

审稿时长

6 weeks

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