Four Gelidiales (Rhodophyta) new to southern Africa, Aphanta pachyrrhiza gen. et sp nov., Gelidium profundum sp nov., Pterocladiella caerulescens and P-psammophild sp nov.

被引：41

作者：

Tronchin, Enrico M.

Freshwater, D. Wilson ^{[1
]}

机构：

[1] Univ Cape Town, Dept Bot, ZA-7701 Rondebosch, South Africa

[2] Univ N Carolina, Ctr Marine Sci, Wilmington, NC 28409 USA

来源：

PHYCOLOGIA | 2007年 / 46卷 / 03期

关键词：

Aphanta pachyrrhiza; Gelidium profundum; Pterocladiella caerulecsens; Pterocladiella psammophila; Gelidiales; seaweed; diversity; systematics;

D O I：

10.2216/06-73.1

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Four Gelidiales taxa are reported for the first time from the northern KwaZulu-Natal coast of South Africa and the southern Mozambican coast. Three of these taxa are new to science, namely, Aphanta pachyrrhiza gen. et. sp. nov., Gelidium profundum sp. nov. and Pterocladiella psammophila sp. nov. The fourth is the first report of Pterocladiella caerulescens from the southern African coast. These species were identified using an integrated taxonomic approach that employed DNA sequence and morphological analyses. The southern African coast continues to be an area of high Gelidiales diversity with six genera and 30 species currently reported from this region.

引用

页码：325 / 348

页数：24

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