Plant I.
August 20. (a) Twelve stigmas pollinated with pollen from large stamen of the same flower.(b) Cross-pollination effected between two flowers which had opened on a raceme at the same time.
August 22. (a) Five of the twelve flowers had fallen off. (b) One flower had fallen off. The other seemed to be developing.
August 24. (a) Five ovaries with their corollas fallen off appeared fresh and healthy and seemed to be developing. Two more of the twelve had dropped off. (b) Remaining pod seemed to be thriving.
August 26. (a) Four of the five ovaries were clearly developing. The fifth appeared doubtful.
September 13. (a) Three fully developed pods remained. (b) Development of pod arrested when about half grown.