. Atlas of the rare vascular plants of Ontario. Rare plants; Botany. Atlas of the Rare Vascular Plants of Ontario / Atlas des plantes vasculaires rares de l'Ontario ISOETACEAE Isoetes riparia Engelm. (/. saccharata Engelm., /. dodgei Eaton) River-bankquillwort Isoète riparien. HABITAT: Aquatic, on nnud or grave! in shallow water. STATUS: Extirpated in Delaware; threatened in North Carolina; rare in New Hampshire, Pennsylvania, and Ver- mont. NOTES: Rarely collected in Ontario along the Ottawa River but known from several localities on the Ouebec side. HABITAT: Aquatique, vase ou gravier en ea
. Atlas of the rare vascular plants of Ontario. Rare plants; Botany. Atlas of the Rare Vascular Plants of Ontario / Atlas des plantes vasculaires rares de l'Ontario ISOETACEAE Isoetes riparia Engelm. (/. saccharata Engelm., /. dodgei Eaton) River-bankquillwort Isoète riparien. HABITAT: Aquatic, on nnud or grave! in shallow water. STATUS: Extirpated in Delaware; threatened in North Carolina; rare in New Hampshire, Pennsylvania, and Ver- mont. NOTES: Rarely collected in Ontario along the Ottawa River but known from several localities on the Ouebec side. HABITAT: Aquatique, vase ou gravier en eau peu pro- fonde. SITUATION: Déracinée du Delaware; menacée en Caroline du Nord; rare au New Hampshire, en Penn- sylvanie et au Vermont. REMARQUES: Rarement cueillie en Ontario, le long de la rivière des Outaouais, mais signalée à plusieurs en- droits du côté du Québec. REFERENCES / SOURCES Kott, L. 1980. The taxonomy and biology of the genus Isoetes in northeastern North America. Thesis, University of Guelph, Guelph, Ontario. 234 pp. L. Kott 1983. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Argus, George W. (George William); National Museum of Natural Sciences (Canada). Botany Division. Ottawa : Botany Division, National Museum of Natural Sciences = Division de la botanique, Musée national des sciences naturelles
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