Cowpea (Vigna unguiculata) straw

Description 

Credits 

IITA Image Library

Datasheet 

Cowpea (Vigna unguiculata) forage

Image license 

CC BY-NC 3.0

Link to image source 

http://www.flickr.com/photos/iita-media-library/5404812342/in/set-72157623744553…