Prickly leaves of thistle Cirsium sp. plant growing in Ohio. Plants use spike, thorns and prickles as forms of defence against predation. Cirsium thistles are a food source for caterpillars.
Details
WebID:
C00603772
Clip Type:
RM
Super High Res Size:
Duration:
000:10.000
Format:
QuickTime
Bit Rate:
29 fps
Available:
download
Comp:
200X136 (0.00 M)
Model Release:
NO
Property Release
NO