A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
hornwort
noun
1.
any aquatic plant of the genus Ceratophyllum; forms submerged masses in ponds and slow-flowing streams
2.
liverworts with slender hornlike capsules