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Confronting a morphological nightmare: revision of the Neotropical genus Guatteria (Annonaceae) Naturalis
Maas, P.J.M.; Westra, L.Y.T.; Guerrero, S. Arias; Lobão, A.Q.; Scharf, U.; Zamora, N.A.; Erkens, R.H.J..
A taxonomic revision of the genus Guatteria, including the former genera Guatteriella, Guatteriopsis and Heteropetalum is given. Within the genus Guatteria 177 species are recognized, 25 of which are new. Included are chapters on the history of the taxonomy of the genus, morphology, wood anatomy, karyology, palynology, chemistry, flower biology and pollination, dispersal, distribution and ecology, phylogeny and molecular studies, conservation, and uses. A synoptical key to all species is included, as well as two dichotomous keys, one for the species of Central America and Mexico, and one for the species of NE, E and SE Brazil. The species treatments include descriptions, full synonymy, geographical and ecological notes, vernacular names and taxonomic...
Tipo: Article / Letter to the editor Palavras-chave: Annonaceae; Chemistry; Descriptions; Flower biology and pollination; Guatteria; Guatteriella; Guatteriopsis; Heteropetalum; History; Molecular studies; Morphology; Neotropics; Palynology; Phylogeny; Taxonomy; Vernacular names.
Ano: 2015 URL: http://www.repository.naturalis.nl/record/588490
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Two new species of Guatteria (Annonaceae) from the Atlantic Forest of Brazil Naturalis
Lobão, A.Q.; Maas, P.J.M.; de Mello-Silva, R..
Guatteria emarginata and G. stenocarpa, two new species from the Atlantic Forest in Espírito Santo and Bahia, Brazil, are presented here. Guatteria emarginata is characterized by narrowly obovate, verruculose leaves, densely covered with cinereous hairs on the lower side and an emarginate apex. Guatteria stenocarpa is remarkable among the Atlantic Forest species of the genus for its narrowly ellipsoid to cylindric monocarps of 22–25 mm long.
Tipo: Article / Letter to the editor Palavras-chave: Atlantic Forest Hotspot; Bahia; Brazilian coast; Espírito Santo.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/526060
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