Search Result for "isoetales": 
Wordnet 3.0

NOUN (1)

1. aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales;
[syn: Isoetales, order Isoetales]



WordNet (r) 3.0 (2006):

Isoetales
    n 1: aquatic or marsh-growing fern allies; known to have existed
         since the Cenozoic; sometimes included in Lycopodiales
         [syn: Isoetales, order Isoetales]