31 hits (0.01 seconds)

Jan. 7th, 1868
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 1
Created: 2013-03-02, modified: 2013-03-02
A Monograph of the Alcidæ
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 2-81
Created: 2013-03-02, modified: 2013-03-02
Feb. 4th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 85-86
Created: 2013-03-02, modified: 2013-03-02
March 10th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 91
Created: 2013-03-02, modified: 2013-03-02
Variations in Epigæa repens
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 153-156
Created: 2013-03-02, modified: 2013-03-02
Monœcism in Luzula campestris
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 156
Created: 2013-03-02, modified: 2013-03-02
June 9th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 159
Created: 2013-03-02, modified: 2013-03-02
July 21st
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 182-183
Created: 2013-03-02, modified: 2018-04-12
Notice of Some Extinct Cetaceans
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 196-197
Created: 2013-03-02, modified: 2013-03-02
Oct. 20th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 227-228
Created: 2013-03-02, modified: 2013-03-02
Notice of Some American Leeches
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 229-230
Created: 2013-03-02, modified: 2013-03-02
Dec. 1st
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 313-314
Created: 2013-03-02, modified: 2013-03-02
Dec. 22d
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 314-315
Created: 2013-03-02, modified: 2013-03-02
On the Seed Vessels of Forsythia
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 334
Created: 2013-03-02, modified: 2013-03-02
Correspondence of the Academy for 1868
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 394-396
Created: 2013-03-02, modified: 2013-03-02
Donations to the Library, 1868
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1868, in volume 20, pages 400-419
Created: 2013-03-02, modified: 2013-03-02