Each microspore can develop into a male gametophyte,or pollen grain
Cones develop spores and ovules and fertilized ovules develop into seeds.
spores can't develop without a mushroom or fungus
Fungi propagate through spores.
The spores develop on the underside of the leaves.
Selagenella is heterosporous and it produces both micro- & megaspores in its micro- and megasporangia.
yes, it does
No, at the most, these have micro-spores and megaspores
gametophytes
Yes they do.
A microspore is is a part of heterosporous spore production, in which two types of sporophylls develop into two kinds of spores (eventually eggs and sperm). Microspores later develop in male gametophytes (sperm). Microspores start out as microsporangia in microsporophylls that later become microspores.
microspores
gametophyte stage