WebWhereas lower vascular plants, such as club mosses and ferns, are mostly homosporous (producing only one type of spore), all seed plants, or spermatophytes, are heterosporous, producing two types of spores: megaspores (female) and microspores (male). Megaspores develop into female gametophytes that produce eggs, and microspores mature into male ... WebApr 16, 2012 · What are homosporous plants? Heterosporous plants are those that produce two types of spores that differ in size and sex. In particular, they produce two morphologically distinct types of...
About Ferns — American Fern Society
WebAlmost all are homosporous, with the water ferns being the only living heterosporous ferns. Fern sporangia are grouped into structures called sori, which are generally dot … WebPlants that are homosporous produce spores of the same size and type. Heterosporous plants, such as seed plants , spikemosses , quillworts , and ferns of the order Salviniales produce spores of two different sizes: the larger spore (megaspore) in effect functioning as a "female" spore and the smaller (microspore) functioning as a "male". sell your mobile home online
Difference between Homospory and Heterospory - BYJU
WebHomosporous plants are represented as extreme inbreeders with bisexual gametophytes which produce sternly homozygous sporophytes. Homosporous life history occurs in … WebUnlike the homosporous spores of most liverworts, hornworts, mosses, ferns, and Lycopodium—which are characterized by morphologically identical spores that germinate to produce bisexual ... (or … http://files.differencebetween.com/wp-content/uploads/2024/01/Difference-Between-Homosporous-and-Heterosporous-Pteridophytes.pdf sell your merchandise online