Taxonomy of Alangium section Conostigma (Alangiaceae)

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Blumea Pub Date : 2017-05-01 DOI:10.3767/000651917X695164

W. D. Wilde, B. Duyfjes

引用次数: 2

Abstract

Alangium Lam. sect. Conostigma Bloemb. is largely confined to the Malesian area and contains 19 species. By using the characters as found in the original species-descriptions, and with emphasizing the nature of the indument of the leaf bud, the confusingly variable Alangium javanicum s.l.-complex could be dismantled for a great part. Four new species: A. ledermannii, A. pallens, A. plumbeum, and A. subcordatum, and two new varieties: A. meyeri var. macilentum and A. ebenaceum var. insignis are recognised. Two taxa are raised to specific status: A. nobile subsp. denudatum to A. denudatum and A. javanicum var. minahassicum to A. minahassicum. A key to the species is presented, and the concerned taxa are enumerated, referenced, described and some are figured.

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Alangium林。节concon柱头Bloemb。主要分布于马来西亚地区，有19种。利用原始物种描述中的特征，并强调叶芽成分的性质，可以在很大程度上分解易变的爪哇Alangium javanicum s.l -complex。鉴定出了4个新种:毛毛刺、淡色刺、铅毛刺和次柱头刺，以及2个新种:毛毛刺和刺毛刺。两个分类群被提升到特定的地位:A. nobile subsp。白骨莲到白骨莲，爪哇花到白骨莲。给出了该物种的分类表，列举、引用、描述了相关分类群，并对部分分类群进行了图例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Blumea 生物-植物科学

CiteScore

1.90

自引率

14.30%

发文量

审稿时长

>12 weeks

期刊介绍： An international electronic-only journal on the biodiversity, evolution and biogeography of plants (systematics, floristics, phylogeny, morphology, anatomy). For floristic studies, the focus is on tropical Africa south of the Sahara; tropical Southeast Asia with a strong emphasis on Malesia; South America with emphasis on the Guianas. The language is English.