一个产于南美洲北部的新Serpocaulon（水龙骨科）和S.caceresii的再解释

IF 0.7 4区生物学 Q4 PLANT SCIENCES

American Fern Journal Pub Date : 2021-06-07 DOI:10.1640/0002-8444-111.2.68

D. Sanín, Julián Mostacero, Alan R. Smith

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引用次数: 0

摘要

摘要我们描述了Serpocaulon精神病院，一个来自南美洲北部的新物种，并为其提供了类似物种的讨论、线条图、现场照片和分布图。它经常与通常被称为S.caceresii的物种混淆，并且可能与该物种有关，该物种也广泛分布在南美洲。我们将C.caceresii重新解释为S.articulatum（一个古老的名称）的异型异名，并回顾了该物种的命名法。此外，我们还提供了两个物种的代表性标本列表，以及Serpocaulon所有羽状物种的钥匙。

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A New Serpocaulon (Polypodiaceae) from Northern South America and a Reinterpretation of S. caceresii

Abstract. We describe Serpocaulon psychotrium, a new species from northern South America, and provide for it a discussion of similar species, line drawings, field photographs, and a distribution map. It is often confused with, and probably related to, the species commonly called S. caceresii, also widespread in South America. We reinterpret S. caceresii as a heterotypic synonym of S. articulatum, an older name, and review the nomenclature of that species. Also, we provide a list of representative specimens for both species and a key to all pinnate species of Serpocaulon.

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