Tryon, Rolla Milton, 1916-
Ferns of Minnesota [electronic resource] / Ferns and fern allies of Minnesota Rolla Tryon ; ill. by Wilma Monserud. - 2d ed., rev. - Minneapolis : University of Minnesota Press, c1980. - 165 p., [4] leaves of plates : ill. (some col.), maps.
Edition for 1954 published under title: The ferns and fern allies of Minnesota.
Includes bibliography and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2009.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Ferns--Minnesota--Identification.
Pteridophyta--Minnesota--Identification.
Electronic books.
QK525.5.M6 / T7 1980eb
Ferns of Minnesota [electronic resource] / Ferns and fern allies of Minnesota Rolla Tryon ; ill. by Wilma Monserud. - 2d ed., rev. - Minneapolis : University of Minnesota Press, c1980. - 165 p., [4] leaves of plates : ill. (some col.), maps.
Edition for 1954 published under title: The ferns and fern allies of Minnesota.
Includes bibliography and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2009.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Ferns--Minnesota--Identification.
Pteridophyta--Minnesota--Identification.
Electronic books.
QK525.5.M6 / T7 1980eb