Margaret Mary Heslewood is an Australian botanist. Working at the National Herbarium of New South Wales, she focuses on bryophytes, in particular the taxonomy of liverworts. [1]
In partnership with Marco F. Duretto, she has researched and described 21 of the 23 accepted species of Cyanothamnus. [2]
The standard author abbreviation Heslewood is used to indicate this person as the author when citing a botanical name. [3]