Ethel Irene McLennan

Ethel Irene McLennan (15 March 1891 – 12 June 1983) was an Australian botanist, mycologist and educator. In 1914, she received a BSc from the University of Melbourne. From 1915 to 1931, she was a demonstrator and botany lecturer at the university. Her main areas of interest were mycology and plant-fungal relationships. However, she was also one of the illustrators of The Flora of the Northern Territories.

In 1921, McLennan completed a DSc at the university. In 1927, she was awarded the David Syme Research Prize by the University of Melbourne for her work on Lolium, the second woman to win the prize.

Academic career From 1931 to 1955, she was an associate professor of botany at the University of Melbourne; her research areas particularly included fungal symbioses and endophytes and also the fungal flora of soils. McLennan was acting head of the Biology department from 1937 to 1938. In collaboration with colleagues during the Second World War, she contributed to improvements to the utility of optical instruments in tropical regions, where fungi were prone to cause defects. She retired in 1955; from 1956 to 1972, she was part-time keeper of the university herbarium.

Notable publications

She was author or co-author of at least 17 publications including:

Derrick, E and McLennan, E. I. (1963) Fungus spores found in the air in Melbourne (Victoria) Australia. Acta Allergologica European Journal of Allergy and Clinical Immunology 18 26 - 43 EI McLennan (1959) Gastrodia sesamoides R. Br. and its endophyte Australian Journal of Botany 7 225 - 229 McLennan, E. I. and Ducker, S. C. (1954) The ecology of the soil fungi of an Australian heathland. Australian Journal of Botany 2 220 - 245 Preston, A. and McLennan, E. I. (1948) The uses of dyes in culture media for distinguishing brown and white wood-rotting fungi. Annals of Botany 12 53 - 64 Turner, J. S., McLennan, E. I., Rogers, J. S. and Matthaei, E. (1946) Tropic-Proofing of Optical Instruments by a Fungicide. Nature 158 469-472 McLennan, E. I. (1935) Non-Symbiotic Development of Seedlings of Epacris impressa Labill. New Phytologist 34 55 - 63 McLennan, E. I. (1928) The growth of fungi in soil. Annals of Applied Biology 15 95-109 McLennan, E. I. (1926) The endophytic fungus of Lolium II. The mycorrhiza on the roots of Lolium temulentum, L, with a discussion on the physiological relationships of the organism concerned. Annals of Botany 40 43-68