intercross
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mr. Walsh ranks the forms which it may be supposed would freely intercross, as varieties; and those which appear to have lost this power, as species.
From The Origin of Species by means of Natural Selection, 6th Edition by Darwin, Charles
It has been said in the case of this plant, as of so many others, that the flowers are fertilised in the bud, and that distinct plants or varieties can never naturally intercross.
From Effects of Cross and Self Fertilisation in the Vegetable Kingdom by Darwin, Charles
So it must be, owing merely to the prepotency of foreign pollen, with cabbages and various other plants, the varieties of which almost invariably intercross when grown together.
From Effects of Cross and Self Fertilisation in the Vegetable Kingdom by Darwin, Charles
We have also seen that as plants became more highly developed and affixed to the ground, they would be compelled to be anemophilous in order to intercross.
From Effects of Cross and Self Fertilisation in the Vegetable Kingdom by Darwin, Charles
Column 3: Plants from an intercross between the Plants of the Eighth Self-fertilised Generation.
From Effects of Cross and Self Fertilisation in the Vegetable Kingdom by Darwin, Charles