ریزهاگ
Sign in to savethumb|Microscopic photo of spores (in red) of Selaginella. The large three spores at the top are [[megaspores whereas the numerous smaller red spores at the bottom are microspores.]]
thumb|Microscopic photo of spores (in red) of Selaginella. The large three spores at the top are [[megaspores whereas the numerous smaller red spores at the bottom are microspores.]]