Parsonsia praeruptis (Apocynaceae):: a new threatened, ultramafic endemic from North Cape, New Zealand

被引：0
作者：
Heads, MJ
de Lange, PJ
机构：
[1] Dept Conservat, Whangarei, New Zealand
[2] Dept Conservat, Sci & Res Unit, Auckland, New Zealand
来源：
NEW ZEALAND JOURNAL OF BOTANY | 1999年 / 37卷 / 01期
关键词：
Apocynaceae; Parsonsia; Parsonsia praeruptis; new species; Surville Cliffs; North Cape; ultramafic endemic; New Zealand flora;
D O I：
暂无
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Parsonsia praeruptis is described from the Surville Cliffs, North Cape. It differs from the widespread New Zealand species P. capsularis by its non-twining, non-climbing habit, shorter, ovate leaves with a subcordate base, smaller inflorescences, and glabrous calyx lobes. P. praeruptis is an ultramafic endemic and has a total range of less than 120 ha. Its conservation status is assessed as "Rare" because of threats from browsing animals and weeds. A key to New Zealand species of Pausonsia is provided.
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页码：1 / 6
页数：6
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