Key to Tasmanian Dicots
1. Callitriche stagnalis
2. C. stagnalis female flower
3. C. stagnalis male flower
3. C. stagnalis
This small family is represented in Tasmania by a few native species of Callitriche and one widespread introduced species (C. stagnalis). These are small, soft, low growing herbs with rounded, opposite leaves, usually with 3-5 longitudinal veins. The flowers are small and unisexual. Some species are aquatic, others are terrestrial and grow in forest understoreys or open areas.
    Key to species 
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List of species