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Sporophytic apomixis in polyploid Anemopaegma species (Bignoniaceae) from central Brazil
(2013-09-01)
Apomixis and polyploidy have been important in the evolution of the angiosperms, and sporophytic apomixis has been associated with polyembryony and polyploidy in tropical floras. We studied the occurrence of polyembryony ...
Sporophytic apomixis in polyploid Anemopaegma species (Bignoniaceae) from central Brazil
(2013-09-01)
Apomixis and polyploidy have been important in the evolution of the angiosperms, and sporophytic apomixis has been associated with polyembryony and polyploidy in tropical floras. We studied the occurrence of polyembryony ...
Chromosome Studies in Bignonieae (Bignoniaceae): The First Record of Polyploidy in Anemopaegma
(Univ Tokyo CytologiaTokyoJapão, 2011)
Evidence of the production of 2n eggs in diploid plants of the autopolyploid complex turnera sidoides L. (passifloraceae)
(Springer, 2015)
Turnera sidoides is a complex of dystilous perennial rhizomatous herbs with five subspecies in which diploid (2n = 2x = 14) to octoploid (2n = 8x = 56) cytotypes were found. Previous studies have suggested an autopolyploid ...
Polyploidy in atypical grade II choroid plexus papilloma of the posterior fossa
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
Cytogenetic studies of choroid plexus tumors, particularly for atypical choroid plexus papillomas, have been rarely described. In the present report, the cytogenetic investigation of an atypical choroid plexus papilloma ...
Morphometric and Cytogenetic Studies in Mimosa diversipila (Mimosoideae, Leguminosae) and Their Taxonomic and Evolutionary Inferences
(American Society of Plant Taxonomists, 2014-01)
Here we describe the morphological variability, chromosome number, and chromosome size in Mimosa diversipila. This speciescomprises two varieties, which are distinguished by the indumentum. However, this character is ...
Cytogeography and morphological characterisation of a taxonomic, polyploid complex of Mimosa (Leguminosae) from subtropical South America
(CSIRO Publishing, 2018)
Mimosa subseries Dolentes Barneby and Brevipedes Barneby are ecologically and morphologically high-diversified infrageneric taxa of this genus in southern South America. We performed a cytogenetical and morphological ...