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首页> 外文期刊>Systematic Botany >Huperzia continentalis (Lycopodiaceae), a New Species of Gemmiferous Firmoss Separated from Huperzia haleakalae
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Huperzia continentalis (Lycopodiaceae), a New Species of Gemmiferous Firmoss Separated from Huperzia haleakalae

机译：蛇足石杉（Lycopodiaceae），从蛇足石杉中分离出来的一种新的生姜硬变种

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摘要

A new species of gemmiferous clubmoss, Huperzia continentalis, is described. This species is most abundant in northwestern North America, but also occurs in Greenland, northern Europe, and northeastern Siberia. Material of this species was previously treated as Huperzia haleakalae, but detailed morphological study shows that the species differ by color, leaf size and shape, and gemma distribution. With the recognition of Huperzia continentalis, H. haleakalae is only known from the type, collected on Maui in 1840, and is likely extinct. Huperzia continentalis is also compared to similar species of Huperzia with which it co-occurs; it is readily distinguished from these taxa by plant size, leaf dimensions, and the size and distribution of gemmae. Hybrids between H. continentalis and four other Huperzia species are discussed.
机译：描述了一种新的金龟属夜蛾物种，石杉。该物种在北美西北部最丰富，但也出现在格陵兰，北欧和西伯利亚东北部。该物种的材料以前被称为蛇足石杉，但详细的形态学研究表明，该物种在颜色，叶片大小和形状以及宝石的分布方面有所不同。随着对蛇足石杉的认识，H。haleakalae仅从这种类型中得知，它于1840年在毛伊岛上收集，并且很可能已经灭绝。石楠石斑鱼也被与与其共同出现的石楠石斑鱼的类似物种进行了比较。通过植物大小，叶片大小以及双子叶植物的大小和分布，很容易将其与这些分类单元区分开。讨论了H. continentalis和其他四个石杉属之间的杂种。

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