... purpureus, and was probably fertilised by it, through the agency of insects (for these, as I know by experiment, play an important part in the fertilisation of the laburnum), the sterile hybrid C...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Gallesio fertilised the flowers of an orange with pollen from the lemon; and one fruit thus produced bore a longitudinal stripe of peel having the colour, flavour, and other characters of the lemon...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...” The ancients knew the differencebetween the male and the female date-palm, and fertilised themartificially by shaking the pollen of the male tree over theflowers of the female...
Sir James George Frazer 「The Golden Bough」
...When the animal ovum (egg-cell) has been fertilised, it divides and subdividesuntil we have a cluster of cohering cells, externally not unlike a raspberry ormulberry...
Ernst Haeckel 「The Evolution of Man」
...He described the firstappearance of the vertebrate embryo, as it may be seen in the globular yelk ofthe fertilised egg, as an oval disk which first divides into two layers...
Ernst Haeckel 「The Evolution of Man」
...Inthe centre of the granular protoplasm of the fertilised ovum (d) is seenthe little, bright stem-nucleus, z is the ovolemma, with a mucousmembrane (h)...
Ernst Haeckel 「The Evolution of Man」
...We have, in thefirst place, the peculiar feature that the two first segmentation-cells thatproceed from the cleavage of the fertilised ovum (Fig...
Ernst Haeckel 「The Evolution of Man」
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