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Catalan
autofertilització
Fertilization by the union of male and female gametes from the same individual.
self-fertilization
cross-fertilization
Catalan
autofertilització
1
The Primulaceae seem eminently liable to suffer in fertility from
self
-
fertilisation
.
2
I fancy that I see my way with the aid of continued
self
-
fertilisation
.
3
But the characters which hybrids exhibit on
self
-
fertilisation
are rather variable.
4
There seem to be mechanisms for cross- and also for
self
-
fertilisation
.
5
In neither of these cases were any of the plants the product of
self
-
fertilisation
.
6
There are also various details of structure adapted for
self
-
fertilisation
.
7
Professor Hoffman even maintains that the flowers of the kidney-bean are specially adapted for
self
-
fertilisation
.
8
Darwin's interest in the Goodeniaceae was due to the mechanism being apparently fitted for
self
-
fertilisation
.
9
By this means well-matured pollen was used for
self
-
fertilisation
.
10
Analogous cases with Mimulus and Ipomoea, after several generations of
self
-
fertilisation
,
have been already given.
11
Between self-sterility and reduced fertility as the result of
self
-
fertilisation
there is probably no fundamental difference.
12
The present chapter is devoted to the Fertility of plants, as influenced by cross-fertilisation and
self
-
fertilisation
.
13
Objections which are based on the proof of the prevalence of
self
-
fertilisation
are not, therefore, pertinent.
14
It was an accidental observation which inspired Darwin's experiments on the effect of cross and
self
-
fertilisation
.
15
All facts point clearly to eternal
self
-
fertilisation
in this species; yet I cannot swallow the bitter pill.
16
The present species, therefore, does not seem so well fitted for
self
-
fertilisation
as most of the others.
Catalan
autofertilització