Literature

Authors	Year	Title
,	2006	Isoetes melanopoda spp. silvatica (subsp. nov.), A new quillwort (Isoetaceae) from eastern North America
, ,	1994	Isoetes hyemalis sp. nov. (Isoetaceae): a new quillwort from the southeastern United States
, ,	1996	Taxonomy, identity, and status of Isoetes virginica (Isoetaceae)
,	2005	Taxonomic reassessment of North American granite outcrop Isoetes species with emphasis on vegetative morphology and I. Piedmontana (Pfeiffer) reed sensu lato

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