... Placynthiella uliginosa lichen crust; and Carex oligosperma / Sphagnum subsecundum poor fen. A recent survey (Allen et al. 2002; L. Allen, ANHIC, pers. comm., October 2005) in La Butte Creek Wildland Provincial Park north of the delta ...
... Placynthiella uliginosa pioneer community on open, humus-rich soils, (b) the next successional stage of the Placynthiella-Cladonia glauca community, (c) the Cladina portentosa community in older heaths and (d) the Hypnum-Pleurozium ...