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Significats de spore case en anglès
portuguès
esporângio català
esporangi català
esporocarp Specialized leaf branch in certain aquatic ferns that encloses the sori or clusters of sporangia.
Sinònims
Examples for "sporangium"
Examples for "sporangium"
1
The asexual cells are termed tetraspores on account of the usual occurrence of four in each sporangium.
2
The outer walls of the sporangium now become hard, and the whole falls off as a seed.
3
Aplanospores would seem to represent zoospores arrested in their development; without reaching the stage of motility, they germinate within the sporangium.
4
The spores are formed in a manner very similar to those of the mosses, and are set free by rupture of the sporangium.
5
From each locule of a plurilocular sporangium there is set free an oosphere, which, being furnished with a pair of cilia, swarms for a time.
1
It is hypothesized that autogamy occurs during the initial formation of the spore sac and that allogamy is also possible during this time.
2
Single celled, presaccular stages form aggregates within the metacoel of this host which resolve into spore sacs.
3
Ascomycetes, or " Spore sac fungi," where the spores are produced in delicate sacs called asci.
4
( Spore sac fungi or Ascomycetes.)
5
(The genera described under Section B. all belong to the order of Discomycetes, fungi that have the spore sacs collected in a flattened disc.)
Ús de spore case en anglès
1
The frondlets have their points turned down to form spore cases.
2
On the return of moisture, the spore cases softened, become mucilaginous, and discharge their contents to form a fresh crop of plants.
3
After the water dries up, the plants die, and leave the spore cases on, in many instances quite covering the surface of the dried mud.