Biology Reference
In-Depth Information
Fig. 6.5
Corallorhiza odontorhiza
var.
pringleii
(
a
-
d
) with chasmogamous flowers and var.
odon-
torhiza
(
e
,
f
) with cleistogamous flowers showing contact of pollinia with stigmatic surface. (
a
)
Flower, front view; (
b
) Flower, side view; (
c
) Column apex, side view; (
d
) Column apex, ventral
view; (
e
) Column apex, ventral view; (
f
) Column apex, side view, scale bars = 1 mm.
an
anther,
fl
flap of rostellar tissue separating pollinia and surface of stigma,
po
pollinia,
sg
stigma
Fig. 6.6
Corallorhiza bentleyi
. (
a
) Cleistogamous flower, side view; (
b
) Flower, exploded view;
(
c
) Column, ventral view showing the absence of separation between the pollinia and the stigmatic
surface, scale bars = 1 mm.
an
anther,
sg
stigma
Search WWH ::
Custom Search