On the Behavior of Chromosomes in the Meiotic Phase of Some Artificially Raised Papaver Hybrids

Cytogenetic Studies in Artificially Raised Interspecific Hybrids of <i>Papaver</i>

“…The haploid chromo some number in P somniferurn is 11 (TAHARA 1915, YASUI 1921, and the chromosome constitution is regarded as 4II+3I (YASUI 1936 and1937 They branched just as in the female plant, especially when the apical flowers were cut off.…”

Meiosis in <i>Tropaeolum majus</i>, L

“…4,5,6). Soon the threads loosen up and the nucleolus lies to one side of the synaptic ball and is partially embraced by it (Fig.…”

Cytogenetical studies onPapaver somniferum L. andPapaver setigerum DC. and their hybrid

“…Later workers, LJ UNGDAHL (1922), YASUI ( 1921YASUI ( --1941 and KUZMINA (1985) have confirmed that the somatic number of P. somni/erum L. and P. setigerum DC. are 22 and 44 respectively.…”