Supplement V: BRITISH EMPIRE VEGETATION ABSTRACTS: TITLES AND ABSTRACTS OF PUBLICATIONS ON THE VEGETATION AND ECOLOGY OF THE OVERSEAS EMPIRE AND ON RELATED TOPICS.

A list of titles and abstracts of publications on the vegetation and ecology of the overseas empire and on related topics is presented, including "Smooth Perennial Sow Thistle at Ottawa," by H. Groh, "Western Ragweed to the Eastward," by H. Groh, and "Notes on the Birds, Orchids, Ferns and Butterflies of the Province of Quebec, 1927," by H. Mousley.