Keraunea gen. nov (Convolvulaceae) from Brazil

被引：10

作者：

Cheek, Martin ^{[1
]}

Simao-Bianchini, Rosangela ^{[2
]}

机构：

[1] Royal Bot Gardens, Herbarium, Richmond TW9 3AE, Surrey, England

[2] Ctr Pesquisa Plantas Vasc, Inst Bot, Agua Funda, BR-01061970 Sao Paulo, Brazil

来源：

NORDIC JOURNAL OF BOTANY | 2013年 / 31卷 / 04期

关键词：

REVISION; PORANA;

D O I：

10.1111/j.1756-1051.2013.00096.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Keraunea Cheek & SimAo-Bianchini gen. nov. (Convolvulaceae) from Brazil is described and illustrated as the third known neuropeltoid genus. It appears allied to the Old World genera of Neuropeltis Wall and Neuropeltopsis Ooststr. in having wind-dispersed fruits not by enlarged sepals, but subtended by an enlarged papery bract to which the pedicel is adnate, and flowers in which the bracteoles are absent or usually very inconspicuous. Keraunea brasiliensis, the single species thus far known, is here assessed as Endangered'.

引用

页码：453 / 457

页数：5

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