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Systematics of moths in the genus Catocala (Lepidoptera: Noctuidae) I Type material in the Strecker collection, with lectotype designations
Redescription of Paraclupea chetungensis, an Early Clupeomorph from the Lower Cretaceous of Southeastern China
Mycological contributions of Rolf Singer : field itinerary, index to new taxa, and list of publications
Catalogue of British Hymenoptera of the family Chalcididæ
Review of the Prothylacyninae, an extinct subfamily of South American "dog-like" marsupials
Atlas of North American freshwater fishes, 1980- et seq
Arthropods : a convergent phenomenon
Place-numbers of the Societies and other corporate bodies issuing serial publications, and of the independent periodical publications
Flora Costaricensis
Pteridophyta of Peru Part VI 22. Marsileaceae-28. Isoetaceae