antarctica


brutia


christensenii


fassetti


hamulata


hermaphroditica


heterophylla


intermedia


japonica


longipedunculata


marginata
marginata


muelleri


obtusangula


palustris
palustris


pedunculosa


peploides


petrieri


platycarpa


pulchra


sonderi


stagnalis
stagnalis


terrestris


trochlearis


truncata


umbonata


verna
verna