. The Canadian field-naturalist. 166 The Canadian Field-Naturalist Vol. 89 Type Specimen Ontario: Algonquin Provincial Park (Nipis- sing District), Barron Twp., south shore Greenleaf Lake, one third length from north end, below low cliffs. Habitat: Wet, shaded seepage area of small cliffs (north-facing) Keddy and Brunton 533 (DAO); two leaves on one sheet labeled Algonquin Park Herb- arium No. 2131 (Figure 7). Other collections: One of the previous year's leaves was collected on 15 June 1974, by D. F. Brunton et al. 721, (Algonquin Park Herbarium No. 271). An- other leaf is Britton et al. 3208
. The Canadian field-naturalist. 166 The Canadian Field-Naturalist Vol. 89 Type Specimen Ontario: Algonquin Provincial Park (Nipis- sing District), Barron Twp., south shore Greenleaf Lake, one third length from north end, below low cliffs. Habitat: Wet, shaded seepage area of small cliffs (north-facing) Keddy and Brunton 533 (DAO); two leaves on one sheet labeled Algonquin Park Herb- arium No. 2131 (Figure 7). Other collections: One of the previous year's leaves was collected on 15 June 1974, by D. F. Brunton et al. 721, (Algonquin Park Herbarium No. 271). An- other leaf is Britton et al. 3208, 15 June 1974 (OAC). Evidence for Ancestry Chemotaxonomy One of the petiolar bases was analyzed for phloroglucinols by Widen. The results of this chemical analysis are given in Table 2, together with previously published results for D. fragrans (Widen and Britton 1971a) and. -8*r,. 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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