菲律宾吕宋岛 Pantabangan-Carranglan 分水岭森林保护区的两个新种 Bulbophyllum（兰科，Polymeres 属）。

IF 1 4区生物学 Q3 PLANT SCIENCES

Nordic Journal of Botany Pub Date : 2024-01-23 DOI:10.1111/njb.04187

Abigail L. Garrino, Jayson A. Mansibang, Jamie Ann M. Aumentado, Yu Pin Ang, Leonardo C. Udasco, Jean Marie Diego, John Charles Altomonte, Maverick N. Tamayo, Liezel M. Magtoto, Rene Alfred Anton Bustamante

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引用次数: 0

摘要

本文描述了菲律宾吕宋岛 Pantabangan-Carranglan 分水岭森林保护区的两个新种：Bulbophyllum barcelonae 和 B. pelseri。Bulbophyllum barcelonae与B. charisae相似，但不同之处在于其植株较小，花瓣卵形，先端圆形，唇瓣有两条脊，正面向外倾斜，下部嵴圆形，背面呈管状。aureobrunneum 相似，但不同之处在于假鳞茎上覆盖有早落的鞘，叶片表面有点状突起，叶片较短，唇瓣中间部分没有横向胼胝体，中间部分有短而圆的脊，先端圆形，以及三角形的菌柄。这些发现使菲律宾已知的球叶植物物种增加到 207 种。

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Two new species of Bulbophyllum (Orchidaceae, sect. Polymeres) from Pantabangan-Carranglan Watershed Forest Reserve, Luzon Island, Philippines

Two new species of Bulbophyllum, B. barcelonae and B. pelseri are described here from the Pantabangan-Carranglan Watershed Forest Reserve, Luzon Island, Philippines. Bulbophyllum barcelonae resembles B. charisae, but differs by having smaller vegetative parts, ovate petals with a rounded apex, and a labellum with two ridges that are strongly angled outwards the adaxial surface, rounded proximal crests, and a canaliculate abaxial surface. Bulbophyllum pelseri resembles B. aureobrunneum but differs by having caducous sheath covering the pseudobulbs, punctulate leaf surface, shorter leaves, absence of transverse callus in median portion of labellum, median portion with short, rounded ridge, rounded apex, and triangular stelidia. These discoveries increase to 207, the known species of Bulbophyllum in the Philippines.

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来源期刊

Nordic Journal of Botany 生物-植物科学

CiteScore

1.90

自引率

11.10%

发文量

100

审稿时长

2 months

期刊介绍： Nordic Journal of Botany publishes original contributions on all aspects of the taxonomy, evolution, conservation, ecology and biogeography of plants (including algae and bryophytes) and fungi.