抄録
1. The self-pollination of female intersexual hemps was repeated for several generation.
2. No male plants appeared in their progeny.
3. The frequency of the production of female intersexes increased generation after generation until not a single female plant appeared.
4. The gradual decrease in germinating percentage was very remarkable.
5. From these facts it is probable to say that the intersexuality is influenced not only by environmental conditions but by genetic factors.
