Question:

Pick the correct group consisting of all genera exhibiting homospory.

Lycopodium, Psilotum, Selaginella, Equisetum

Salvinia, Pteris, Lycopodium, Selaginella

Equisetum, Pteris, Salvinia, Psilotum

Equisetum, Psilotum, Lycopodium, Pteris

Pteridophytes may produce similar spores (homosporous) or dissimilar spores (heterosporous). Selaginella and Salvinia show heterospory.