heterosporous

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Longitudinal Section of a Selaginella sp. Strobilus Royalty Free Stock Photo
Yellow stamen white petals Royalty Free Stock Photo
Floating fern Salvinia natans on water surface Royalty Free Stock Photo
Botanical study of Selaginella strobilus under microscopic view Royalty Free Stock Photo
Salvinia Royalty Free Stock Photo
   
   
Longitudinal Section of a Selaginella sp. Strobilus
Botanical study of Selaginella strobilus under microscopic view Royalty Free Stock Photo
Dry oak leaves float in the water. Autumn species Royalty Free Stock Photo
   
   
   
   
Floating fern Salvinia natans on water surface Royalty Free Stock Photo
A light micrograph showing the longitudinal section (L.S.) of a Selaginella sp., strobilus or cone. This structure is a reproductive part of the plant, containing different types of spores, (microspores and megaspores) which makes Selaginella heterosporous. Selaginella sp. is a plant and a type of club moss.


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