;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
>Cystopteris fragilis
84
>Gymnocarpium dryopteris
80
>Gymnocarpium robertianum
80
>Cystopteris montana
84
>Acystopteris japonica
42
>Cystopteris sudetica
42
>Gymnocarpium oyamense
60
>Acystopteris taiwaniana
42
>Acystopteris tenuisecta
84
>Cystopteris reevesiana
42
>Cystopteris bulbifera
42
>Cystopteris laurentiana
126
>Cystopteris protrusa
42
>Cystopteris tennesseensis
84
>Cystopteris tenuis
84
>Gymnocarpium jessoense
40
>Gymnocarpium jessoense subsp. parvulum
80
>Gymnocarpium disjunctum
40
>Cystopteris pellucida
42
>Gymnocarpium appalachianum
40
>Cystopteris regia
126
>Cystopteris utahensis
84
>Gymnocarpium remotepinnatum
40
>Cystopteris × laurentiana
126
>Cystopteris fragilis var. altajensis
126