Person Details: P. A. Rydberg
Person:

P. A. Rydberg ( Per A. Rydberg)
Dates:

1860–1931
Specialities:

Mycology; Pteridophytes; Spermatophytes; Phanerogams
Roles:

Author, Determiner, Collector
Details:

United States of America, California, North Carolina, Colorado, Idaho, Illinois, Kansas, Michigan, New Jersey, Tennesee, West Virginia, Utah, Wyoming, Nebraska, Montana, Minnesota, Norway, South Dakota, Utah, Virginia
Notes:

Collections: N. America, California (1905), N. Carolina, Colorado, Idaho, Illinois, Kansas, Michigan, New Jersey, Tennesee & (W.) Virginia, Minnesota, Montana, Nebraska (1893), Norway, Rocky Mts., South Dakota, West Virginia, Utah, Wyoming