curve
stratiotes
fish
inverts
plants
a
b
c
d
e
f
g
h
i
j
l
m
n
o
p
Pellaea
Penthorum
Persicaria
Philydrum
Phyllanthus
Physostegia
Pilularia
Pistia
stratiotes
Plagiochila
Podostemum
Pogostemon
Polygonum
Polypleurum
Potamogeton
Prionium
Proserpinaca
r
s
t
u
v
w
x
z
misc
00-0-Copr_2018-Allison_Fox_USGS.jpg
xs
sm
med
lg
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