Marcus Underwood
Books
Our native ferns and their allies
1888
ISBN 9780665289354- No cover
Leading Airpower Into the 21st Century
2018
ISBN 9780692067598 
Descriptive catalogue of the North American Hepaticae, north of Mexico
1883
ISBN 9780665322488
Moulds, mildews, and mushrooms;
1899
ISBN 9781022121959
Our Native Ferns and Their Allies - with Synoptical Descriptions of the American Pteridophyta North of Mexico
2008
ISBN 9781408638378
Our Native Ferns and their Alies
2010
ISBN 9781140064176
The Underwood Families of America; Volume 2
2018
ISBN 9780343088316