. The Canadian field-naturalist. . Figure 2. Cham contraria. a: plant habit, photocopied herbarium specimen, scale bar = 5 cm; b: enlarged portion of axis and node, scale bar = 1000 um; c: branchlet, scale bar = 3000 urn; d: oogonium, scale bar = 500 um; e: oospore, scale bar = 400 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 Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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Keywords: ., bookauthorottawafi, bookcentury1900, bookdecade1910, bookyear1919