Leguminosae em fragmentos de floresta estacional semidecidual, Araponga, MG: árvores e lianas
Arquivos
Data
2011-03
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Editor
Hoehnea
Resumo
Durante o período de um ano, foram amostradas em dois fragmentos de floresta estacional 26 espécies, distribuídas em 12 gêneros e sete tribos. A subfamília Papilionoideae foi a mais representada com 11 espécies, destas, cinco espécies são Machaerium. As tribos Dalbergieae (10 spp.) e Ingeae (5 spp.), reuniram 58% das espécies, entre elas, Dalbergia nigra (Vell.) Allemão ex Benth. incluída na lista das espécies ameaçadas de extinção, e Abarema obovata (Benth.) Barneby & J.W. Grimes, com distribuição restrita ao Estado de Minas Gerais. O trabalho apresenta chave analítica, descrições e ilustrações das espécies, período de floração e frutificação, além da distribuição geográfica.
A total of 26 species distributed in 12 genera and seven tribes were sampled in two fragments of seasonal forest during the period of one year. The subfamily Papilionoideae was the most represented with 11 species, five of which belong to genus Machaerium. The tribes Dalbergieae (10 spp.) and Ingeae (5 spp.) comprised 58% of species, among them, Dalbergia nigra (Vell.) Allemão ex Benth. are included in the endangered species list, and Abarema obovata (Benth.) Barneby & J.W. Grimes, whose distribution is limited to the State of Minas Gerais. The study presents analytical key, description and illustrations of species, flowering and fruiting times, as well as geographical distribution.
A total of 26 species distributed in 12 genera and seven tribes were sampled in two fragments of seasonal forest during the period of one year. The subfamily Papilionoideae was the most represented with 11 species, five of which belong to genus Machaerium. The tribes Dalbergieae (10 spp.) and Ingeae (5 spp.) comprised 58% of species, among them, Dalbergia nigra (Vell.) Allemão ex Benth. are included in the endangered species list, and Abarema obovata (Benth.) Barneby & J.W. Grimes, whose distribution is limited to the State of Minas Gerais. The study presents analytical key, description and illustrations of species, flowering and fruiting times, as well as geographical distribution.
Descrição
Palavras-chave
Floristics, Leguminosae, Semideciduous Forest, Floresta Semidecidual, Florística