权威例句
Botanical Museum Leaflets, Harvard UniversityHarvard Papers in BotanyIndex herbariorum 1. The herbaria of the world. Edn 8Index herbariorum. I. The Herbaria of the worldThe herbaria of the worldThe Herbaria of the WorldSearching the World’s Herbaria: A System for Visual Identification of Plant SpeciesSearching the World’s Herbaria: A System for Visual Identification of Plant SpeciesHerbaria are a major frontier for species discovery.Biological collections in an ever changing world: Herbaria as tools for biogeographical and environmental studies
