R. E. Longton

• The biology of polar bryophytes and lichens
• A classification of terrestrial vegetation near McMurdo Sound, continental Antarctica
• Additions to the alien flora of South Georgia
• Botanical studies in the Antarctic during the 1963-64 and 1964-65 seaspms
• British Bryological Society diamond jubilee
• Growth and reproduction in northern and southern hemisphere populations of the peat-forming moss Polytrichum alpestre with reference to the estimation of productivity
• Nineteen bryophytes new to Manitoba
• Plant and invertebrate ecology
• Relationship between sex distribution and sporophyte production in Pleurozium schreberi (Brid.) Mitt
• Reproduction of Antarctic mosses in the genera Polytrichum and Psilopilum with particular reference to temperature
• Research in the Antarctic (book review)
• Studies of classification, biomass, and microclimate of vegetation near McMurdo Sound