26 hits (0.01 seconds)

January 21

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 15-17

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

Materials for the study of the Phytophaga

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 19-83

Created: 2010-11-23, modified: 2021-04-05

February 11

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 99-100

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

March 4

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 205-206

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

March 11

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 206

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

March 18

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 207-208

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

Description of a New Species of Goniodoris

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 232

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

On the Lingual Dentition and Jaw of Certain Terrestrial Pulmonata from the United States, with Remarks on Their Systematic Value

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 240-256

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

Observations on Change in Structure of a Larva of Dryocampa imperialis

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 274-275

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

Influence of Nutrition on Sex among the Lepidoptera

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 281-283

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

May 1, 1873

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 285-286

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

Descriptions of new species of Orthoptera collected in Nevada, Utah and Arizona by the expedition under Lt. G. M. Wheeler

Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1873, in volume 25, pages 295-297

Created: 2011-06-02, modified: 2021-04-05

Synonymical remarks upon North American Coleoptera

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 321-336

Created: 2011-06-01, modified: 2021-04-05

On a new American species of pleuronectoid (Glyptocephalus acadianus)

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 360-362

Created: 2011-05-19, modified: 2022-10-20

October 7

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 363-364

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

October 14

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 364-366

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

November 18

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 370-371

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

November 25

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 372-373

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

December 2

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 414

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

Description of Seven New Species of Unionidæ of the United States

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 422-423

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

Notes on the Genus Conchiopsis, Cope

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 425-426

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

The Librarian's Report

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 428-429

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

Report of Recorder of Biological and Microscopical Section

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 432-434

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

Report of Conservator of Conchological Section

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 434-437

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

Correspondence of the Academy. For 1873

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 439-442

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

Catalogue of the recent species of the class Brachiopoda

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1873, in volume 1873, pages 177-204

Created: 2010-11-22, modified: 2021-04-05