Stuck on a problem? Get great tutoring at an affordable price with Chegg. Click here to join and get your 1st 30 minutes Free!

Acrogens

From Biology-Online Dictionary
Jump to: navigation, search

acrogen

(Science: botany) a plant of the highest class of cryptograms, including the ferns, etc. See cryptogamia.

(Science: geology) The age of acrogens, the age of coal plants, or the carboniferous era.

Origin: gr. Extreme, high _ -gen.