| 5457878 |
twoleaf watermilfoil |
Myriophyllum heterophyllum |
|
| 5457830 |
twoleaf watermilfoil |
Myriophyllum heterophyllum |
|
| 5456188 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5456210 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5456211 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5476334 |
hydrilla |
Hydrilla verticillata |
|
| 5456206 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5456199 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5448266 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448215 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448216 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448218 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448227 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448239 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448299 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448267 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448268 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448269 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448230 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448219 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448222 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448211 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448212 |
waterhyacinth |
Eichhornia crassipes |
|
| 5448210 |
waterhyacinth |
Eichhornia crassipes |
|
| 5447025 |
waterlettuce |
Pistia stratiotes |
|
| 5447023 |
waterlettuce |
Pistia stratiotes |
|
| 5447022 |
waterlettuce |
Pistia stratiotes |
|
| 5446024 |
brittleleaf naiad |
Najas minor |
|
| 5393710 |
American lotus |
Nelumbo lutea |
|
| 5405930 |
duckweed |
Lemna spp. |
|
| 5400894 |
cattail |
Typha spp. |
|
| 5400773 |
curlyleaf pondweed |
Potamogeton crispus |
|
| 5400575 |
parrot feather milfoil |
Myriophyllum aquaticum |
|
| 5400413 |
waterhyacinth |
Eichhornia crassipes |
|
| 5400226 |
alligatorweed |
Alternanthera philoxeroides |
|
| 5204012 |
waterhyacinth |
Eichhornia crassipes |
|
| 1317054 |
watermoss |
Salvinia spp. |
To perform tests of water quality, entomologist Philip Tipping collects water samples from a tank infested with giant and common salvinia. |