Data/hora: 11/06/2024 12:35:08

Provedor de dados: 	16	
País: 	Netherlands	
Título: 	Floral morphology of Stemonaceae and Pentastemonaceae	
Autores: 	Heel, W.A. van.	
Data: 	1992	
Ano: 	1992	
Resumo: 	The early development of the stamens in Stemona and Stichoneuron is similar, in spite of significant differences in the adult stages. Moreover, as the peculiar gynoecia in both genera are chiefly similar, their mutual affinity seems substantiated. It is concluded that Stichoneuron is very close to Croomia, so that these genera can be merged. However, Pentastemona is different. In its androecium it shows a corona-like development of the basal staminal region (like Peliosanthes, Convallariaceae). Therefore, the removal of Pentastemona from the Stemonaceae is corroborated. The late differentiation of its stamens into extensions that contact the stigma, as well as the inferior position of the ovary, suggest a relationship with Trichopus (Trichopodaceae) and Stenomeris (Stenomeridaceae).	
Tipo: 	Article / Letter to the editor	
Identificador: 	http://www.repository.naturalis.nl/record/525493

http://www.repository.naturalis.nl/document/565912	
Formato: 	application/pdf	
Fonte: 	Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.36 (1992) nr.2 p.481	
Fonte: 	(c) Naturalis