Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern region of Buenos Aires province, Argentina. The cytotypes are 2n = 6x = 24 and 2n = 8x = 32 with metacentric chromosomes (m). Cytological and morphological evidence indicates that these cytotypes belong to N. montevidense ssp. latitepalum, although this subspecies is 2n = 4x = 16m. The probable origin of these cytotypes is discussed
The Andes are an important biogeographic region in South America extending for about 8000 km from Ve...
Meiotic chromosome numbers were determined and observations of meiotic behavior were made in six spe...
Chromosome numbers, karyotypes and meiotic behaviour in 10 populations belonging to two species of C...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Meiotic or mitotic chromosomes of eleven species of angiosperms native in Argentina, belonging to se...
Fil: López, Mariana G.. Lab. de Citogenética y Evol.; Depto. de Ciencias Biológicas; Universidad de ...
Somatic chromosome counts were made for 13 plant species from Argentina, including: eight species o...
Chrysolaena flexuosa is a South American species of potential ornamental value (basic chromosome num...
Premise of research. The geographical distribution of ploidy levels provides insights into evolution...
Calceolaria polyrhiza is a perennial herb distributed in southern South America. The species is high...
Polystichum is one of the most diverse genera of ferns, with 360–400 species distributed worldwide. ...
A total of 106 samples taken from natural Argentinean populations of the weedy Solanum elaeagnifoli...
Meiotic chromosome counts, chromosomal behaviour and meiotic configurations of ten taxa of Senecio f...
Mimosa subseries Dolentes Barneby and Brevipedes Barneby are ecologically and morphologically high-d...
Cytogeographical variability among 564 plants from 26 populations of Turnera sidoides subsp. pinnati...
The Andes are an important biogeographic region in South America extending for about 8000 km from Ve...
Meiotic chromosome numbers were determined and observations of meiotic behavior were made in six spe...
Chromosome numbers, karyotypes and meiotic behaviour in 10 populations belonging to two species of C...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Meiotic or mitotic chromosomes of eleven species of angiosperms native in Argentina, belonging to se...
Fil: López, Mariana G.. Lab. de Citogenética y Evol.; Depto. de Ciencias Biológicas; Universidad de ...
Somatic chromosome counts were made for 13 plant species from Argentina, including: eight species o...
Chrysolaena flexuosa is a South American species of potential ornamental value (basic chromosome num...
Premise of research. The geographical distribution of ploidy levels provides insights into evolution...
Calceolaria polyrhiza is a perennial herb distributed in southern South America. The species is high...
Polystichum is one of the most diverse genera of ferns, with 360–400 species distributed worldwide. ...
A total of 106 samples taken from natural Argentinean populations of the weedy Solanum elaeagnifoli...
Meiotic chromosome counts, chromosomal behaviour and meiotic configurations of ten taxa of Senecio f...
Mimosa subseries Dolentes Barneby and Brevipedes Barneby are ecologically and morphologically high-d...
Cytogeographical variability among 564 plants from 26 populations of Turnera sidoides subsp. pinnati...
The Andes are an important biogeographic region in South America extending for about 8000 km from Ve...
Meiotic chromosome numbers were determined and observations of meiotic behavior were made in six spe...
Chromosome numbers, karyotypes and meiotic behaviour in 10 populations belonging to two species of C...