You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Texas Remove constraint Place: Texas Place along highway 336, about 7 miles south of Mc Allen Remove constraint Place: along highway 336, about 7 miles south of Mc Allen Topic Marsileaceae Remove constraint Topic: Marsileaceae Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida