;CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to mailto:evolseq@tauex.tau.ac.il
>Calamaria coromandelina
24
>Calamaria malinverniana
22
>Cephaloceraton histrix
10
>Isoetella duriei
67
>Isoetes acadiensis
22
>Isoetes andicola
25
>Isoetes appalachiana
22
>Isoetes asiatica
11
>Isoetes boliviensis
11
>Isoetes boomii
33
>Isoetes butleri
11
>Isoetes caroliniana
11
>Isoetes echinospora
50
>Isoetes engelmannii
22
>Isoetes eshbaughii
22
>Isoetes flaccida
11
>Isoetes georgiana
33
>Isoetes herzogii
22
>Isoetes hyemalis
22
>Isoetes hypsophila
11
>Isoetes karstenii
11
>Isoetes lacustris
56
>Isoetes lechleri
22
>Isoetes louisianensis
22
>Isoetes maritima
22
>Isoetes melanopoda
11
>Isoetes melanospora
11
>Isoetes novo-granadensis
66
>Isoetes occidentalis
66
>Isoetes orientalis
33
>Isoetes palmeri
22
>Isoetes precocia
11
>Isoetes prototypus
11
>Isoetes riparia
22
>Isoetes setacea
50
>Isoetes sinensis
34
>Isoetes storkii
11
>Isoetes taiwanensis
11
>Isoetes tegetiformans
11
>Isoetes truncata
33
>Isoetes tuckermanii
22
>Isoetes virginica
22