Alisma
Alisma lanceolatum
Erect aquatic perennial herb to 1 m high. Leaves variable, submerged leaves strap-like; emergent leaves with up to 7 prominent parallel veins and on a stalk to 80 cm long that is flat on one side and with small wings at the base. Aggregate fruit triangular in outline, individual 1-seeded fruit 2–2.5 mm long and falling singly.
![](https://static.catalog.farmis.lt/problems/3/36/366/366717e5-9de0-451b-8481-2da3c4fbd649.jpg)
![](https://static.catalog.farmis.lt/problems/2/2c/2cd/2cdc5c47-bf6b-476f-8dd6-d518b3494101.jpg)
![](https://static.catalog.farmis.lt/problems/0/06/06e/06ebc0b5-2ddb-4afa-9218-43090780a094.jpg)
![](https://static.catalog.farmis.lt/problems/b/bb/bbb/bbbe42d0-51b0-4ca4-b0a9-a2b9b953648c.jpg)
![](https://static.catalog.farmis.lt/problems/7/75/754/75461e8f-3da5-47ac-aac7-6f7743a3d465.jpg)
![](https://static.catalog.farmis.lt/problems/c/c8/c8c/c8ced121-c457-4d6f-9542-34bd9ad0c496.jpg)
![](https://static.catalog.farmis.lt/problems/7/72/72a/72a8b3dc-6141-4908-8d9e-5b4ca7784470.jpg)
![](https://static.catalog.farmis.lt/problems/4/4c/4c7/4c78eec7-7ca3-4e8f-a85d-7f43bd71956b.jpg)
![](https://static.catalog.farmis.lt/problems/6/66/66c/66c60f2d-01f4-49a0-84a4-cca22ecb2d5b.jpg)
![](https://static.catalog.farmis.lt/problems/d/dc/dcd/dcd844b1-d972-481d-be00-4e0d08b468e1.jpg)
![](https://static.catalog.farmis.lt/problems/e/e8/e81/e814d79a-955b-4aa1-9f6a-dba9ca5ff097.jpg)
![](https://static.catalog.farmis.lt/problems/2/2d/2db/2db56553-c856-4a4a-8eb6-503fbe698e56.jpg)
![](https://static.catalog.farmis.lt/problems/e/e0/e06/e063b171-20c9-4b28-8ea1-065bdf2ec24b.jpg)