Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected identified Gymnocarpium dryopteris Karl Hellner Karl Hellner 1939 1939-07-21 Cystopteridaceae O 504048
collected identified Gymnocarpium dryopteris Karl Hellner Karl Hellner 1939 1939-07-06 Cystopteridaceae O 504049