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Pteridophyte Collections Consortium

Ferns, lycophytes, and their extinct free-sporing relatives

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Isoetes howellii

Isoetes howellii Engelm.
Family: Isoetaceae [Isoetes melanopoda f. californica (Eaton) Clute, more]	Resources
Open Interactive Map Jack Szvetecz Click to Display 100 Initial Images - - - - - View All Images

The PCC, and this data portal, were made possible by funding from the National Science Foundation’s Advancing Digitization of Biological Collections (ADBC) program, grant numbers 1802504, 1802352, 1802134, 1802033, 1802270, 1802255, 1802239, 1802446, 1802305.

The pteridoportal taxonomic thesaurus is based on the Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.

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