篇名 | New Species of Chionographis (Melanthiaceae) from Eastern Indochina |
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卷期 | 59:1 |
並列篇名 | 中南半島西部發現的白絲草屬(黑藥花科)新種 |
作者 | Leonid V. Averyanov 、 Noriyuki Tanaka |
頁次 | 013-017 |
關鍵字 | Chionographis actinomorpha 、 Laos 、 Melanthiaceae 、 new species 、 plant diversity 、 plant taxonomy 、 Vietnam 、 Chionographis actinomorpha 、 寮國 、 黑藥花科 、 新種 、 植物多樣性 、 植物分類學 、 越南 、 Scopus 、 TSCI 、 SCIE |
出刊日期 | 201403 |
本文新發現一種在越南中部與寮國邊界的白絲草屬新種Chionographisactinomorpha,並提供模式標本引用、分類描述、命名詞源、生態習性、物候學及地理分布等資訊。本種花直立,輻射對稱,且花被片等長等特徵與同屬其它物種具有明顯的差異。本種的發現也大大擴展了白絲草屬在中南半島最南的分布範圍。
New species – Chionographis actinomorpha (Melanthiaceae) discovered on the border of central Vietnam and Laosis described and illustrated. Standard citations of type specimens, description, name etymology, data on ecology, phenology anddistribution, as well as short taxonomic remarks for the new species are provided. The species differs from all its congeners inhaving antrorse, actinomorphic flowers with tepals of the same length. This fact may also imply that this new species retains moreprimitive character states than any other species of this genus. Discovery of this species in middle-east Indochina remarkablyextends the generic range hitherto known to the far southwest.