Edward Charles Jeffrey (May 21, 1866 – April 19, 1952) was a

Canadian Canadians () are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''C ...

- American botanist who worked on vascular plant anatomy and

phylogeny A phylogenetic tree or phylogeny is a graphical representation which shows the evolutionary history between a set of species or Taxon, taxa during a specific time.Felsenstein J. (2004). ''Inferring Phylogenies'' Sinauer Associates: Sunderland, M ...

Biography

E. C. Jeffrey was born in

St. Catharines St. Catharines is the most populous city in Canada's Niagara Region, the eighth largest urban area in the province of Ontario. As of 2021, St. Catharines has an area of and 136,803 residents. It lies in Southern Ontario, south of Toronto ac ...

Canada West The Province of Canada (or the United Province of Canada or the United Canadas) was a British colony in British North America from 1841 to 1867. Its formation reflected recommendations made by John Lambton, 1st Earl of Durham, in the Report ...

. From 1892 to 1902, he was a lecturer at the University of Toronto. While on leave of absence, he received his Ph.D. from Harvard University in 1899. In 1902 he became there an assistant professor of vegetable histology. In 1907 he was promoted to a full professorship of plant morphology. In 1933 he retired from Harvard University as professor emeritus. In 1906, Jeffrey was elected a member of the

American Academy of Arts and Sciences The American Academy of Arts and Sciences (The Academy) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and other ...

Death

E. C. Jeffrey died on April 19, 1952.

Bibliography

* * * *

References

1866 births 1952 deaths 20th-century American botanists 20th-century Canadian botanists Harvard University alumni Canadian emigrants to the United States {{US-botanist-stub