Taxonomic studies on Malagasy Dalbergia (Fabaceae). I. Two new species from northern Madagascar, and an emended description for D. manongarivensis

被引：8

作者：

Wilding, Nicholas ^{[1
,2
]}

Phillipson, Peter B. ^{[1
,2
]}

Crameri, Simon ^{[5
]}

Andriambololonera, Sylvie

Andriamiarisoa, Roger L.

Andrianarivelo, Sandratra A. F.

Bernard, Roger ^{[3
]}

Rakotonirina, Nivo ^{[4
]}

Rakotovao, Charles ^{[3
]}

Randrianaivo, Richard, I ^{[3
]}

Razakamalala, Richard ^{[3
]}

Lowry, Porter P. ^{[1
,2
]}

机构：

[1] Missouri Bot Garden, 4344 Shaw Blvd, St Louis, MO 63110 USA

[2] Univ Antilles, Ecole Prat Hautes Etud, Inst Systemat Evolut & Biodiversite ISYEB, MNHN,CNRS,Sorbonne Univ, F-75005 Paris, France

[3] Missouri Bot Garden, BP 3391, Antananarivo 101, Madagascar

[4] Univ Antananarivo, Dept Biol & Ecol Vegetales, Antananarivo, Madagascar

[5] Swiss Fed Inst Technol, Inst Integrat Biol, Zurich, Switzerland

来源：

CANDOLLEA | 2021年 / 76卷 / 02期

关键词：

FABACEAE; Leguminosae; Dalbergia; Madagascar; IUCN Criterion A; IUCN Red List; New species; Precious wood; Rosewood; DEFORESTATION;

D O I：

10.15553/c2021v762a4

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new species of Dalbergia L. f. (Fabaceae: Dalbergieae) are described from northern Madagascar: Dalbergia antsirananae Phillipson, Crameri & N. Wilding and Dalbergia obcordata N. Wilding, Phillipson & Crameri, and an emended description is provided for a third species, Dalbergia manongarivensis Bosser & R. Rabev. All three species are illustrated with line drawings and photographs, and each is provided with a risk of extinction assessment using the IUCN Red List criteria: all three species are assessed as "Endangered". Dalbergia antsirananae and Dalbergia manongarivensis are closely related, and both appear to be a source of valuable wood, while Dalbergia obcordata is only known as a shrub and is assumed not to produce wood of commercial value.

引用

页码：237 / 249

页数：13

共 46 条

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