But the
bees, which constantly visit these flowers, certainly go to this cavity
for what they want, and not to the staminal tube.")
A few flowers were crossed with pollen from a distinct plant, but owing
to the unfavourable season only two crossed seeds were produced. Nine
seeds were saved from flowers spontaneously self-fertilised under a net,
on the same plant which yielded the two crossed seeds. One of these
crossed seeds was sown in a pot with two self-fertilised seeds on the
opposite side; the latter came up between two and three days before the
crossed seed. The second crossed seed was sown in like manner with two
self-fertilised seeds on the opposite side; these latter also came up
about a day before the crossed one. In both pots, therefore, the crossed
seedlings from germinating later, were at first completely beaten by the
self-fertilised; nevertheless, this state of things was afterwards
completely reversed. The seeds were sown late in the autumn, and the
pots, which were much too small, were kept in the greenhouse. The plants
in consequence grew badly, and the self-fertilised suffered most in both
pots. The two crossed plants when in flower during the following spring
were 9 inches in height; one of the self-fertilised plants was 8, and
the three others only 3 inches in height, being thus mere dwarfs. The
two crossed plants produced thirteen pods, whilst the four
self-fertilised plants produced only a single one.
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