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Studies in Malayan, Papuan and Australian Mantidae

Authors: Morgan Hebard

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 14-82

Created: 2010-06-08, modified: 2021-04-05

March 16

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 83

Created: 2013-03-02, modified: 2013-03-02

Observations on the Soil Acidity of Ericaceae and Associated Plants in the Middle Atlantic States

Authors: Edgar T Wherry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 84-111

Created: 2013-03-02, modified: 2013-03-02

Notes on Freshwater Fishes of Formosa, with Descriptions of New Genera and Species

Authors: Masamitsu Oshima

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 120-135

Created: 2013-03-02, modified: 2013-03-02

Scrophulariaceae of Colombia: I

Authors: Francis W Pennell

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 136-188

Created: 2013-03-02, modified: 2013-03-02

New Land Shells

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 203-206

Created: 2013-03-02, modified: 2013-03-02

Iron Ore Artifacts from Alabama

Authors: H Newell Wardle

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 209-213

Created: 2013-03-02, modified: 2013-03-02

Records and descriptions of Brazilian Orthoptera

Authors: James A G Rehn

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 214-293

Created: 2010-02-18, modified: 2021-04-05

November 16, 1920

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 294-295

Created: 2013-03-02, modified: 2013-03-02

Marine Mollusks of Hawaii, VIII-XIII

Authors: Henry A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 296-328

Created: 2013-03-02, modified: 2013-03-02

Statistical Observations on the Texas Fever Parasite

Authors: Howard Crawley

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 331-336

Created: 2013-03-02, modified: 2013-03-02

Marine Mollusks of Hawaii: XIV, XV

Authors: Henry A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 360-382

Created: 2013-03-02, modified: 2013-03-02

Description of a New Cyprinoid Fish (Notropis stonei) with Notes on Other Fishes Obtained in the United States

Authors: Henry W Fowler

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 385-402

Created: 2013-03-03, modified: 2013-03-03