1
Aquatic and wetland plants of northeastern North America : a revised and enlarged edition of Norman C. Fassett's A manual of aquatic plants. Volume 2, Angiosperms: monocotyledons [E-Book] /
2
Aquatic and wetland plants of northeastern North America : a revised and enlarged edition of Norman C. Fassett's A manual of aquatic plants. Volume 1, Pteridophytes, Gymnosperms and Angiosperms: Dicotyledons [E-Book] /