ARTICLES A.R.O. Chapman: Morphological variation and its taxonomic implications in the ligulate members of the genus Desmarestia occurring on the west coast of North America D. H. Mitchell: Artifacts from archaeological surveys in the Johnstone Strait region E.M. Wollaston: The genus Platythamnion J. Ag. (Ceramiaceae, Rhodophyta) on the Pacific coast of North America between Vancouver, British Columbia and southern California G.E.S. Moodie and C.C. Lindsey: Life-history of a unique cyprinid fish, the chiselmouth (Acrocheilus alutaceus), in British Columbia M. Wilson, C.E. Wilson and L. Wilson: Ornithological notes from Columbia Lake, British Columbia J.H. Borden and M. McClaren: Cryptoporus volvatus (Peck) Shear (Agricales, Polyporaceae) in southwestern British Columbia: life-history, development and arthropod infestation F.R. Bernard: The living Brachiopoda of British Columbia L. Hämet-Ahti: Notes on Ustilago vuijckii Oudem. and Beijer. on some Luzula species in North America J.N. Norris and I. A. Abbot: Some new records of marine algae from R/V Proteus cruise to British Columbia D.T. Kowalski and A.A. Hinchee: Barbeyella minutissima: a common alpine myxomycete R.W. Campbell and R.G. Foottit: The Franklin's Gull in British Columbia M.T. Myres: Radar observations of three probable transoceanic migratory movements across the Gulf of Alaska in spring 1965 M.L. Schwartz, R.C. Fackler, E.A. Hoerauf, C.E. Larsen, K.L. Lingbloom and M.A. Short: Nearshore currents in southeastern Strait of Georgia R.D. Revel and J.R. Maze The central portion of the Hope Land Slide: a botanical census R.W. Campbell, Michael G. Shepard and R.H. Drent: Status of birds in the Vancouver area in 1970 J. Maze: Notes on the awn anatomy of Stipa and Oryzopsis (Gramineae) R.W. Campbell: The American avocet (Recurvirostra Americana) in British Columbia (1908–70) B. Thomas: The phallus and its bearing upon the classification of the insular Peromyscus of British Columbia D.P. Domning: Steller's sea cow and the origin of North Pacific aboriginal whaling A.H. Stryd and L.V. Hills: An archaeological site survey and the Lillooet-Big Bar area, British Columbia M.B. Blackman: Neí:w?ns, the "monster" house of Chief Wí:ha: an exercise in ethnohistorical, archaeological and ethnological reasoning T. Edelstein: On the taxonomic status of Gloiosiphonia californica (Farlow) J. Agardh (Cryptonemiales, Gloiosiphoniaceae) R. W. Campbell: The Green Heron in British Columbia N. J. Turner and R.L. Taylor: A review of the Northwest Coast tobacco mystery J. Brathwaite and W.J. Folan: The taking of the ship Boston: and ethnohistoric study of Nootkan-European conflict D.N. Abbott: The utility of the concept of phase in the archaeology of the southern Northwest Coast G.L. March and R.M.F.S. Sadleir: Studies on the Band-tailed Pigeon (Columba fasciata) in British Columbia. II. Food resource and mineral-gravelling activity NOTES J.W. Markham, D.L. McBride and P.R. Newroth: New distribution records of Rhodophyta in Oregon, British Columbia, and Alaska R.D. Revel and K.I. Beamish: Liparis loeselii (L.) L.C. Rich, a new species for British Columbia G. Galicz, F. Beebe, J. Polson, and R. Jones: Autumn egg production by captive Peregrine Falcons