Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
SlideshowReport

Coralloid roots of cycads.

Description
(a) Many cycads produce aboveground branching roots that resemble branched corals. (b) This magnified cross-section of a coralloid root shows a ring of symbiotic blue-green cyanobacteria, which provide the plant with fixed nitrogen.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1261 People Browsing