Two New Species of Cryptocentrum (Orchidaceae-Vandoideae-Maxillariinae) from Colombia

被引：1

作者：

Kolanowska, Marta ^{[1
]}

Lipinska, Monika ^{[1
]}

Szlachetko, Dariusz L. ^{[1
]}

机构：

[1] Univ Gdansk, Dept Plant Taxon & Nat Conservat, Ul Wita Stwosza 59, PL-80308 Gdansk, Poland

来源：

PHYTON-ANNALES REI BOTANICAE | 2016年 / 56卷 / 02期

关键词：

Cryptocentrum vallecaucanum spec. nova; Cryptocentrum schlechterianum spec. nova; Maxillariinae; Vandoideae; Orchidaceae; -; Taxonomy; new species. - Flora of Colombia; Neotropics;

D O I：

10.12905/0380.phyton56(2)2016-0267

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new species of Cryptocentrum are described and illustrated based on Colombian plant material. Cryptocentrum vallecaucanum KOLAN., LIPINSKA & SZLACH., spec. nova is characterized by the low number of sheaths enclosing the peduncle, the extremely short lip and relatively small petals. Cryptocentrum schlechterianum KOLAN., LIPINSKA & SZLACH., spec. nova can be easily distinguished from the most similar taxa by having non-imbricating tubular sheaths on the peduncle, shorter leaves, smaller flowers and much shorter spur and floral bracts. The taxonomic affiliations of both novelties is briefly discussed. A key for the identification of the 13 Colombian species of Cryptocentrum BENTH. is included.

引用

页码：267 / 276

页数：10

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