ギボウシ属植物数種の細胞学的研究 I.
オオバギボウシ, コバギボウシ, ナガサキギボウシ およびカンザシギボウシの核型
1966 年 79 巻 932-933 号 p. 131-137
詳細
1966 年 79 巻 932-933 号 p. 131-137
1) In this paper the author deald withh the chromosome numbers and the karyotypes of the following four species of Hosta: H. montana, H. lancifolia, H. chibai and H. capitata.
2) The chromosome numbers of the four species were 2n=60.
3) The karyotypes of the three species (H. montana, H. lanci folia, H. chibai) were as follows: they were classified into 30 pairs, which were divided into four pairs of large chromosomes, two pairs of medium, and 24 pairs of small ones. One of the two pairs had satellites.
4) In H. lancifolia karyotypes of the clones from different source differed more or less in the number of large chromosomes and in the number of satellite chromosomes.
5) The karyotype of H. capitata differed from those of the other three species in two satellite chromosomes of large chromosomes and in the position of primary constriction in three pairs of large chromosomes.
