| Share


adder's-tongue, name for a fern genus ( Ophioglossum ). Adder's-tongues are classified in the division Pteridophyta.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on adder's-tongue from Infoplease:

See more Encyclopedia articles on: Plants

24 X 7

Private Tutor

Click Here for Details
24 x 7 Tutor Availability
Unlimited Online Tutoring
1-on-1 Tutoring