Publicado el febrero 1, 2023 06:14 MAÑANA
por tonyrebelo
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A synopsis of Argyrolobium (tribe Genisteae, Papilionoideae) in South Africa
T.J.Edwards (&B.E.van Wyk ??) 2005
South African Journal of Botany 71: 380-417 https://doi.org/10.1016/S0254-6299(15)30113-7
A synopsis and key to South African species of Argyrolobium Eckl. & Zeyh. are presented. South Africa constitutes the centre of diversity for the genus and 47 species are recognised. Full synonymy and typification of the South African species are provided, with diagnostic characters, distribution maps and illustrations.
A revision of 45 South African species of Argyrolobium is presented comprising nomenclature, typification, recorded distributions and full descriptions. In an attempt to reduce confusion between subtly different species, diagnostic characters are listed and comprehensive illustrations are provided. The dissertation includes numerous taxonomic and nomenclatural changes.
Currently two sections are recognised based on fruit morphology. This is replaced by a system of five new sections based on morphological, micromorphological and phytogeographical evidence.
Constraints and advantages of floral dimorphism and monomorphism are discussed with respect to the fecundity and distribution of sections. It is proposed that the occurrence of facultative cleistogamy in two sections has enhanced their success and distribution. Generic and specific phylogeny is interpreted using models generated through cladistic methodology.
Comentarios
A synopsis of Argyrolobium (tribe Genisteae, Papilionoideae) in South Africa
T.J.Edwards (&B.E.van Wyk ??) 2005
South African Journal of Botany 71: 380-417 https://doi.org/10.1016/S0254-6299(15)30113-7
A synopsis and key to South African species of Argyrolobium Eckl. & Zeyh. are presented. South Africa constitutes the centre of diversity for the genus and 47 species are recognised. Full synonymy and typification of the South African species are provided, with diagnostic characters, distribution maps and illustrations.
This follows:
A REVISION OF ARGYROLOBIUM (CROTALARIEAE, FABACEAE) IN SOUTH AFRICA
by Trevor John Edwards 1994
PhD University of Natal, Pietermaritzburg
available here: https://ukzn-dspace.ukzn.ac.za/bitstream/handle/10413/10492/Edwards_Trevor_%20J_1994.pdf
A revision of 45 South African species of Argyrolobium is presented comprising nomenclature, typification, recorded distributions and full descriptions. In an attempt to reduce confusion between subtly different species, diagnostic characters are listed and comprehensive illustrations are provided. The dissertation includes numerous taxonomic and nomenclatural changes.
Currently two sections are recognised based on fruit morphology. This is replaced by a system of five new sections based on morphological, micromorphological and phytogeographical evidence.
Constraints and advantages of floral dimorphism and monomorphism are discussed with respect to the fecundity and distribution of sections. It is proposed that the occurrence of facultative cleistogamy in two sections has enhanced their success and distribution. Generic and specific phylogeny is interpreted using models generated through cladistic methodology.
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