USED as agents of asexual reproduction. This germination produces the entire organism. Spores are produced by bacteria, fungi, algae, and plants.If the same type of spores is produced then it is CALLED Homospory and if different types of spores are produced then it is called Heterospory.Explanation:Homospory - When there is a production of similar types of spores in a single plant, this condition is called homospory. The structure, formation, and functions of these spores are similar.Lycopodium EXHIBITS ''Homospory'' i.e. all spores are ROUGHLY equal in size.Lycopodium belongs to the class lycopsida. The plant body is differentiated into roots, stems, and leaves but the stem is not divided into nodes and internodes. Other examples of homospory are Psilotum, Adiantum, and Pteris Heterospory - When there is a production of different types of spores in a single plant, this condition is called heterospory. The structure, formation, and functions of these spores differ.Heterospory in pteriodophytes is shown by SELAGINELLA, Isoetes, Marsilea, Salvinia, Azolla, Pilularia, etc.