English noun: class Equisetatae | |||
1. | class Equisetatae (plant) horsetails and related forms | ||
Synonyms | class Sphenopsida, Equisetatae, Sphenopsida | ||
Broader (hypernym) | class | ||
Member holonym | Equisetales, order Equisetales | ||
Member meronym | division Pteridophyta, Pteridophyta | ||