. The Canadian field-naturalist. Natural history. 51 N VANCOUVER ISLAND 50N •49n 128 W 127vy-' 126W 125 W 124,W / 123 W. Figure 2. Distribution of Balsamorhiza deltoidea in British Columbia (o - extirpated sites, • - recently confirmed sites). because of their location within an ecological reserve. The Mount Tzuhalem Ecological Reserve encompass- es 18 ha of Quercus garryana woodland, spring-flow- ering meadows, and rock outcrops which have been preserved to represent an example of Q. garryana woodlands and associated spring-flowering herbs. Unfortunately, Cytisus scoparius has become a domi-
. The Canadian field-naturalist. Natural history. 51 N VANCOUVER ISLAND 50N •49n 128 W 127vy-' 126W 125 W 124,W / 123 W. Figure 2. Distribution of Balsamorhiza deltoidea in British Columbia (o - extirpated sites, • - recently confirmed sites). because of their location within an ecological reserve. The Mount Tzuhalem Ecological Reserve encompass- es 18 ha of Quercus garryana woodland, spring-flow- ering meadows, and rock outcrops which have been preserved to represent an example of Q. garryana woodlands and associated spring-flowering herbs. Unfortunately, Cytisus scoparius has become a domi- nant species at this site and threatens many herba- ceous species, including Balsamorhiza deltoidea A number of extant Balsamorhiza deltoidea sites are in small regional parks in the Greater Victoria area. These include populations at Beacon Hill, Mill Hill and Thetis Lake. These parks receive little active management, at least with respect to their rare. 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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