Herbertus adunca (Dicks.) S. Gray

British Columbia: Bridal veil falls. Elev. 61 m
49 12'N, 121 45'W
Shaded boulder wall in forest, steep slope, little soil accumulation, dry, no spray influence.

Joop van Velzen s.n., june 4, 1980
With Allen Leong
UBC

Herbertus adunca (Dicks.) S. Gray

British Columbia: Bridal veil falls. Elev. 61 m
49 12'N, 121 45'W
Shaded boulder wall in forest, steep slope, little soil accumulation, dry, no spray influence.

Joop van Velzen s.n., june 4, 1980
With Allen Leong
UBC

Herbertus adunca (Dicks.) S. Gray

British Columbia: Shannon falls. Elev. 61 m
49 40'N, 123 10'W
Little shaded exposed boulder surface, 1 cm soil accumulation, some weathering, wetted by seepage water.

Joop van Velzen s.n., june 3,1980
With Allen Leong
UBC

Herbertus adunca (Dicks.) S. Gray

British Columbia: Shannon falls. Elev. 61 m
49 40'N, 123 10'W
Perpendicular surface of huge boulder in forest along stream, little soil accumulation, dry.

Joop van Velzen s.n., june 2, 1980
With Allen Leong
UBC

Herbertus adunca (Dicks.) S. Gray

British Columbia: Shannon falls. Elev. 61 m
49 40'N, 123 10'W
Shaded and sheltered dry rock surface under overhanging surface, little soil accumulation.

Joop van Velzen s.n., may 22, 1980
With Allen Leong
UBC