. The Canadian field-naturalist. 422 The Canadian Field-Naturalist Vol. 108. Figure 4. Tolypella glomerata. a: habit, photocopied herbarium specimen, scale bar = 5 cm; b: enlarged terminal head scale .bar = 1 cm; c: branchlet with four laterals, scale bar = 5000 urn; d: variations in terminal cells, scale bar : 1000 urn; e: oogonium, scale bar = 200 urn; f: oospore showing linear ornamentation, scale bar = 200 um.. 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

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. The Canadian field-naturalist. 422 The Canadian Field-Naturalist Vol. 108. Figure 4. Tolypella glomerata. a: habit, photocopied herbarium specimen, scale bar = 5 cm; b: enlarged terminal head scale .bar = 1 cm; c: branchlet with four laterals, scale bar = 5000 urn; d: variations in terminal cells, scale bar : 1000 urn; e: oogonium, scale bar = 200 urn; f: oospore showing linear ornamentation, scale bar = 200 um.. 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 work.. Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club