1 Work in progress.


2 Subgenus Bivalvaria

2.1 Sektion Aranella


2.2 Section Australes


2.3 Section Avesicarioides


2.4 Section Benjaminia


2.5 Section Calpidisca


2.6 Section Enskide


2.7 Section Lloydia


2.8 Section Meionula


2.9 Section Minutae


2.10 Section Nigrescentes


2.11 Section Oligocista


2.12 Section Phyllaria


2.13 Section Stomoisia


--------------bis hier kontrolliert

3 Subgenus Polypompholyx

3.1 Section Pleiochasia


3.2 Section Lasiocaules


3.3 Section Polypompholyx


3.4 Section Tridentaria


4 Subgenus Utricularia

4.1 Section Avesicaria


4.2 Section Candollea


4.3 Section Chelidon


4.4 Section Choristothecae


4.5 Section Foliosa


4.6 Section Kamienskia


4.7 Section Lecticula


4.8 Section Martinia


FFF

4.9 Section Mirabiles


4.10 Section Nelipus


4.11 Section Oliveria


4.12 Section Orchidioides


4.13 Section Setiscapella


4.14 Section Sprucea


4.15 Section Steyermarkia


4.16 Section Stylotheca


4.17 Section Utricularia


4.18 Section Vesiculina