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36 results on '"Cusma, Tiziana"'

4. Karyology of Teline Medik. (Cytiseae – Fabaceae)

Author

Cusma, Tiziana, Chiapella, Laura, Kosovel, Vera, Cusma, Tiziana, Chiapella, Laura, and Kosovel, Vera

Subjects
"Fabaceae, Systematic, Mediterranean Region, Systematics, Macaronesia, Karyology, Teline"
Published
2011

10. (1706-1708) Chamaecytisus proliferus (L.f.) Link ssp. proliferus var. canariae (H: Christ) G. Kunkel, Chamaecytisus proliferus (L.f.) Link ssp. proliferus var. palmensis (H: Christ) A. Hansen & Sunding, Chamaecytisus proliferus (L.f.) Link ssp angustifolius (Kuntze) G. Kunkel. Spach In: Kamari, G. & al. (eds.), Mediterranean Chromosome number reports -19

Author

Cusma, Tiziana, Chiapella, Laura, Kosovel, Vera, Santos Guerra, A., Cusma, Tiziana, Chiapella, Laura, Kosovel, Vera, and Santos Guerra, A.

Subjects
Mediterranean Region", "Karyological analisy, "Karyological analisys, Chamaecytisus, Chamaecytisu
Published
2009

36. Karyological notes on Genista sect. Spartioides Spach with emphasis on western species and G. pilosa L. (Genisteae – Fabaceae)

Author

Cusma Velari, Tiziana, Feoli Chiapella, Laura, Kosovel, Vera, Cusma, Tiziana, Chiapella, Laura, and Kosovel, Vera

Subjects
Genisteae, sect. Spartioides, western Mediterranean region, Fabaceae, Genista, Cytotaxonomy
Abstract

A karyological analysis of some taxa of Genista sect. Spartioides, distributed in the Western part of the Mediterranean region, was carried out. In the Genista cinerea group, G. majorica and G. cinerea ssp. cinerea have the chromosome number 2n = 48+(0-2B), while a population of G. cinerascens from Portugal has the new numbers with higher degrees of ploidy 2n = 72+(0-SB), rarely 2n = 96+(0-2B). G.florida s.l., like ssp. florida and ssp. polygaliphylla, have 2n = 48+(0-3B), while ssp. maroccana 2n = 46+(0-2B). A new number 2n = 72, with a different grade of ploidy, was counted for G. obtusiramea. In several populations of G. pilosa the euploid number 2n = 24+(0-3B) was found; only in one population from Val D'Aosta the aneuploid numbers 2n = (40, 42), 44+(0-JB) were counted. A comparison was also made with karyological data already available for ali the Western taxa of sect. Spartioides and for G. pilosa.

Published
2003

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