What’s a dichotomous key?
Help
Haloragaceae
See list of 2 genera in this familyReference: Crow and Hellquist (1983).
-
1a. Perianth 3-merous; flowers with 3 stamens and 3 carpels; leaves alternate, the blades of the emersed ones foliaceous
-
1b. Perianth 4-merous; flowers with 4 or 8 stamens and 4 carpels; leaves opposite or alternate or both on the same plant, the blades of the emersed ones commonly reduced and bract-like
Show photos of:
Each photo represents one genus in this family.