Definition of microsporangium. Meaning of microsporangium. Synonyms of microsporangium

Here you will find one or more explanations in English for the word microsporangium. Also in the bottom left of the page several parts of wikipedia pages related to the word microsporangium and, of course, microsporangium synonyms and on the right images related to the word microsporangium.

Definition of microsporangium

Microsporangium
Microsporangium Mi`cro*spo*ran"gi*um, n. [NL. See Micro-, and Sporangium.] (Bot.) A sporangium or conceptacle containing only very minute spores. Cf. Macrosporangium.

Meaning of microsporangium from wikipedia

- A request that this article title be changed to Microsporangium is under discussion. Please do not move this article until the discussion is closed....
- side of the anther. A pollen grain develops from a microspore in the microsporangium and contains the male gametophyte. The size of anthers differs greatly...
- the stigma of another flower on the same flowering plant, or from microsporangium to ovule within a single (monoecious) gymnosperm. Some plants have...
- which provides nutrition for growing spores . The innermost wall of microsporangium Tapetum lucidum, a reflective tissue layer ****ociated with the retina...
- separate sporangia, either a megasporangium that produces megaspores or a microsporangium that produces microspores. In flowering plants, these sporangia occur...
- microsporangia, or pollen sacs, of the anthers on the stamens. Each microsporangium contains diploid microspore mother cells, or microsporocytes. Each...
- germination of the pollen grain may begin even before it leaves the microsporangium, with the generative cell forming the two sperm cells. Except in the...
- homosporous, isosporous, leptosporangium, megasporangium, megaspore, microsporangium, microspore, mitospore, sporadic, sporangiospore, sporangium, spore...
- producing large spores that contain the female gametophytes. Compare microsporangium. megaspore the larger of two kinds of spores produced by a heterosporous...
- produces one or more microsporangia. Microspores develop within the microsporangium by meiosis. In a willow (like all seed plants) the zygote first develops...