Tropaeolum minus—crossed and self-fertilised plants, left uncovered in the greenhouse, produced seeds in number: 64.
Limnanthes douglasii—crossed and self-fertilised plants, left uncovered in the greenhouse, produced capsules in number (about): 100.
Lupinus luteus—crossed and self-fertilised plants of the 2nd generation, left uncovered in the greenhouse, produced seeds in number (judged from only a few pods): 88.
Phaseolus multiflorus—crossed and self-fertilised plants, left uncovered in the greenhouse, produced seeds in number (about): 100.
Lathyrus odoratus—crossed and self-fertilised plants of the 2nd generation, left uncovered in the greenhouse, but certainly self-fertilised, produced pods in number: 91.
Clarkia elegans—crossed and self-fertilised plants, left uncovered in the greenhouse, produced capsules in number: 60.
Nemophila insignis—crossed and self-fertilised plants, covered by a net and spontaneously self-fertilised in the greenhouse, produced capsules in number: 29.
Petunia violacea—left uncovered and cross-fertilised by insects: plants of the 5th intercrossed and self-fertilised generations produced seeds, as judged by the weight of an equal number of capsules: 86.
Petunia violacea—left uncovered as above: offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the 5th self-fertilised generation, produced seeds, as judged by the weight of an equal number of capsules: 46.
Cyclamen persicum—crossed and self-fertilised plants, left uncovered in the greenhouse, produced capsules in number: 12.