: .. : .. : .. : 100.

Eschscholtzia californica--offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second intercrossed generation, in fertility:
.. : .. : .. : .. : 45.

Dianthus caryophyllus--offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with plants of the fourth self-fertilised generation:
16 : 32.82 : 10 : 26.55 : 81.

Dianthus caryophyllus--offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with plants of the fourth self-fertilised generation, in fertility:
.. : .. : .. : .. : 33.

Dianthus caryophyllus--offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with the offspring of plants self-fertilised for three generations and then crossed by plants of the third intercrossed generation:
16 : 32.82 : 15 : 28.00 : 85.

Dianthus caryophyllus--offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with the offspring of plants self-fertilised for three generations and then crossed by plants of the third intercrossed generation, in fertility:
.. : .. : .. : .. : 45.

Pisum sativum--offspring from a cross between two closely allied varieties, compared with the self-fertilised offspring of one of the varieties, or with intercrossed plants of the same stock:
? : : ? : : 60 to 75.

Lathyrus odoratus--offspring from two varieties, differing only in colour of their flowers, compared with the self-fertilised offspring of one of the varieties: in first generation:
2 : 79.25 : 2 : 63.75 : 80.

Lathyrus odoratus--offspring from two varieties, differing only in colour of their flowers, compared with the self-fertilised offspring of one of the varieties: in second generation:
6 : 62.91 : 6 : 55.31 : 88.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth self-fertilised generation, in height:
21 : 50.05 : 21 : 33.23 : 66.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth self-fertilised generation, in weight:
.. : .. : .. : .. : 23.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth self-fertilised generation, grown in open ground, in height:
10 : 36.67 : 10 : 23.31 : 63.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth self-fertilised generation, grown in open ground, in weight:
.. : .. : .. : .. : 53.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth self-fertilised generation, grown in open ground, in fertility:
.. : .. : .. : .. : 46.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth intercrossed generation, in height:
21 : 50.05 : 22 : 54.11 : 108.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth intercrossed generation, in weight:
.. : .. : .. : .. : 101.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, compared with plants of the fifth intercrossed generation, grown in open ground, in height:
10 : 36.67 : 10 : 38.27 : 104.

Petunia violacea--offspring of plants self-fertilised for four generations and then crossed by a fresh stock, co

Charles Darwin

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