Chromosome numbers, karyotypes and meiotic behaviour in 10 populations belonging to two species of Callisia Loefl. from NortheastArgentina have been studied. Callisia repens showed a basic number of x = 6 and that of C. monandra was x = 7. Both species werediploids and this is the first report of the chromosome numbers for Argentinean populations: C. repens, 2n = 2x = 12 and C. monandra2n = 2x = 14. The karyotype descriptions of C. repens (2 m + 2 sm + 6 st + 2 t) and C. monandra (6 m + 4 sm + 4 st) are also reportedhere for the first time for both species. Chromosomes behaved regularly at meiosis, pair as bivalents and produced viable pollen in theCallisia accessions studied. Chiasmata frequency and distribution are reported and this meiot...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Somatic chromosome counts were made for 13 plant species from Argentina, including: eight species o...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Se han analizado los números cromosómicos, los cariotipos y el comportamiento meiótico en 10 poblaci...
Meiotic or mitotic chromosomes of eleven species of angiosperms native in Argentina, belonging to se...
Meiotic chromosome counts, chromosomal behaviour and meiotic configurations of ten taxa of Senecio f...
Chrysolaena flexuosa is a South American species of potential ornamental value (basic chromosome num...
Fil: López, Mariana G.. Lab. de Citogenética y Evol.; Depto. de Ciencias Biológicas; Universidad de ...
Minthostachys mollis (Kunth.) Griseb. (Lamiaceae) is a native species from the central and northwest...
Commelina benghalensis is a small herb native to tropical Africa and Asia but introduced elsewhere. ...
Meiotic chromosome numbers were determined and observations of meiotic behavior were made in six spe...
Meiotic and mitotic chromosomes of 13 species of Salvia from Argentina were studied. Most of our dat...
Meiotic and mitotic chromosomes of 13 species of Salvia from Argentina were studied. Most of our dat...
Abstract.: Baltisberger M. and Widmer A. 2006. Chromosome numbers of plant species from the Canary I...
Four populations of Chrysolaena verbascifolia (Vernonieae: Asteraceae) from localities in Argentina ...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Somatic chromosome counts were made for 13 plant species from Argentina, including: eight species o...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Se han analizado los números cromosómicos, los cariotipos y el comportamiento meiótico en 10 poblaci...
Meiotic or mitotic chromosomes of eleven species of angiosperms native in Argentina, belonging to se...
Meiotic chromosome counts, chromosomal behaviour and meiotic configurations of ten taxa of Senecio f...
Chrysolaena flexuosa is a South American species of potential ornamental value (basic chromosome num...
Fil: López, Mariana G.. Lab. de Citogenética y Evol.; Depto. de Ciencias Biológicas; Universidad de ...
Minthostachys mollis (Kunth.) Griseb. (Lamiaceae) is a native species from the central and northwest...
Commelina benghalensis is a small herb native to tropical Africa and Asia but introduced elsewhere. ...
Meiotic chromosome numbers were determined and observations of meiotic behavior were made in six spe...
Meiotic and mitotic chromosomes of 13 species of Salvia from Argentina were studied. Most of our dat...
Meiotic and mitotic chromosomes of 13 species of Salvia from Argentina were studied. Most of our dat...
Abstract.: Baltisberger M. and Widmer A. 2006. Chromosome numbers of plant species from the Canary I...
Four populations of Chrysolaena verbascifolia (Vernonieae: Asteraceae) from localities in Argentina ...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...
Somatic chromosome counts were made for 13 plant species from Argentina, including: eight species o...
Two natural cytotypes of the Nothoscordum montevidense complex are described for the southeastern re...