Category:James W. H. Trail

**James William Helenus Trail**
	botanist and mycologist (1851-1919)
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Date of birth	4 March 1851; Birsay
Date of death	18 September 1919
Country of citizenship	United Kingdom of Great Britain and Ireland;
Residence	England;
Educated at	University of Aberdeen;
Occupation	botanist; university teacher;
Employer	University of Aberdeen;
Member of	Royal Society (1893–);
Position held	Regius Professor of Botany (1877–1919);
Native language	Scottish English;
Father	Samuel Trail;
Authority file
	Q5925898; ISNI: 0000000081992080; VIAF ID: 11984484; GND ID: 13905328X; Library of Congress authority ID: no2002109490; IdRef ID: 250940175; Nationale Thesaurus voor Auteursnamen ID: 265202310; NUKAT ID: n2016055320; NACSIS-CAT author ID: DA15539873; Open Library ID: OL5106220A; botanist author abbreviation: Trail
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