Genus From

The Genus Masdevallia /Issued By The Marquess Of Lothian, Chiefly From Plants In His Collection Of Orchids At Newbattle Abbey; Plates And Descriptions By Florence H. Woolward; With Additional Notes By F.C. Lehmann

A New Tortoise, Genus Gopherus, From North-Central Mexico

A New Genus Of Pennsylvanian Fish (Crossopterygii, Coelacanthiformes) From Kansas

The Genus Masdevallia /Issued By The Marquess Of Lothian, Chiefly From Plants In His Collection Of Orchids At Newbattle Abbey; Plates And Descriptions By Florence H. Woolward; With Additional Notes By F.C. Lehmann

On The Genus Actinometra, Müll., With A Morphological Account Of A New Species (A.) Polymorpha From The Philippine Islands. Part I

On The Structure Of Two Fish Tape-Worms From The Genus Proteocephalus, Weinland, 1858

On The Structure Of Two Fish Tape-Worms From The Genus Proteocephalus, Weinland, 1858

Glycolipid Antigens From Mycobacterium Genus

Bees Of The Genus Nomada From California

Tiger Beetles Genus Cicindelidae (Coleoptera, Insecta) From The Indian Subcontinent

Prawn Of Genus Metapenaeopsis And Metapenaeus From Indian Water

Thirty New Mice Of The Genus Peromyscus From Mexico And Guatemala

Revision Of The Sauropterygian Reptile Genus Cymatosaurus V. Fritsch, 1894, And The Relationships Of Germanosaurus Nopcsa, 1928, From The Middle Triassic Of Europe

Flavonoids From Astragalus Genus

Bees Of The Genus Nomada From California: North American Bees Of The Genus Nomada (1903)

Bees Of The Genus Nomada From California