title: Botanical briefs: prickly pear cactus--Opuntia Miller.
authors.affiliation: Division of Biology, Kansas State University, Manhattan, USA.
authors.forename: T W
authors.initials: TW
authors.lastname: McGovern
authors.forename: T M
authors.initials: TM
authors.lastname: Barkley
mesh_terms: D005547:Foreign Bodies / Q000209:etiology* / Q000628:therapy; D006801:Humans; D029747:Opuntia / Q000033:anatomy & histology; D018514:Plant Structures; D012867:Skin