![]() |
||||||||||||||
Isoetaceae |
||||||||||||||
|
Genera: 2 |
||||||||||||||
| Species: 50 - 70 | ||||||||||||||
|
|
||||||||||||||
|
|
||||||||||||||
| Distribution: Worldwide | ||||||||||||||
| Economic Uses: None | ||||||||||||||
Defining Morphology |
||||||||||||||
|
Vegetative Characters: Aquatic or semi-aquatic plants with corm-like stems with secondary growth. Leaves with ligules and quite long (15+ cm) for microphylls. |
||||||||||||||
| Reproductive Characters: Heterosporous plants with endosporic gametophytes.
Sporangia are borne at the base
of sporophylls which are similar to vegetative leaves. |
||||||||||||||