You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Alpa Corral, trail along the Rio Talita river, above where it joins the Rio Las Moras river. Remove constraint Place: Alpa Corral, trail along the Rio Talita river, above where it joins the Rio Las Moras river. Topic Croton Remove constraint Topic: Croton