Papillate Watermeal, Wolffia brasiliensis, in Eastern Ontario: An Addition to the Flora of Canada

E. R. Thomson


Wolffia brasiliensis is reported from eastern Ontario, at several sites within Frontenac and Lanark Counties. This is the first published record of W. brasiliensis in Canada.


Wolffia brasiliensis; Wolffia papulifera; Watermeal; range extension; new record; Ontario; Canada

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