Cytology of Rutaceae and Simarubaceae
1960 年 25 巻 1 号 p. 28-35
詳細
1960 年 25 巻 1 号 p. 28-35
1. Chromosome numbers have been determined for the first time for 10 species belonging to 8 genera of the two families, Rutaceae and Simarubaceae.
2. The process of meiosis has been studied in detail in the pollen mother cells of these plants and the irregularities during meiosis noted.
3. Formation of univalents and trivalents is observed in Ptelea and in Evodia glocii.
4. Polyploidy is observed in Xanthoxylum and aneuploid changes in Evodia danielli.
