pusillus, Potamogeton richardsonii, Potamogeton robbinsii, Potamogeton spirillus, Potamogeton strictifolius, Potamogeton subsibiricus, Potamogeton tennesseensis
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LAYOUT:treatment:TUOYAL familyPotamogetonaceae genusPotamogeton speciesPotamogeton spirillus Tuckerman American Journal of Science, and Arts ser. 2, 6:228. 1848. Robert
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than one full spiral. It can be separated from the other two, Potamogeton spirillus and P. diversifolius, because it has very narrow submersed leaves without
4 KB (388 words) - 21:30, 5 November 2020