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Darwin, Charles, 1809-1882

"Effects of Cross and Self Fertilisation in the Vegetable Kingdom"


Vandellia nummularifolia--crossed and self-fertilised flowers yielded
seeds as: 67?
Gesneria pendulina--crossed and self-fertilised flowers yielded seeds as
(by weight): 100.
Salvia coccinea--crossed and self-fertilised flowers yielded seeds as
(about): 100.
Brassica oleracea--crossed and self-fertilised flowers yielded seeds as:
25.
Eschscholtzia californica--(English stock) crossed and self-fertilised
flowers yielded seeds as (by weight): 71.
Eschscholtzia californica--(Brazilian stock grown in England) crossed
and self-fertilised flowers yielded seeds (by weight) as (about): 15.
Delphinium consolida--crossed and self-fertilised flowers
(self-fertilised capsules spontaneously produced, but result supported
by other evidence) yielded seeds as: 59.
Viscaria oculata--crossed and self-fertilised flowers yielded seeds as
(by weight): 38.
Viscaria oculata--crossed and self-fertilised flowers (crossed capsules
compared on following year with spontaneously self-fertilised capsules)
yielded seeds as : 58.
Dianthus caryophyllus--crossed and self-fertilised flowers yielded seeds
as: 92.
Tropaeolum minus--crossed and self-fertilised flowers yielded seeds as:
92.
Tropaeolum tricolorum--crossed and self-fertilised flowers yielded seeds
as: 115. (9/1. Tropaeolum tricolorum and Cuphea purpurea have been
introduced into this table, although seedlings were not raised from
them; but of the Cuphea only six crossed and six self-fertilised
capsules, and of the Tropaeolum only six crossed and eleven
self-fertilised capsules, were compared.


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