You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place California Remove constraint Place: California Place Colby's Canyon north of Pamona College, Calif. Remove constraint Place: Colby's Canyon north of Pamona College, Calif. Place USA Remove constraint Place: USA Topic Aspidotis Remove constraint Topic: Aspidotis Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Topic Pteridaceae Remove constraint Topic: Pteridaceae