Observations on Planorbis
- 期刊名称Proceedings of the Academy of Natural Sciences of Philadelphia
- 作者Robert E. C. Stearns
- 卷第33卷
- 印刷ISSN0097-3157
- 电子ISSN1938-5293
- 文件大小973.88KB
- 发表时间1881
- DOI10.2307/4060522
- 页码92-110
Interpretation of Varying FormsThos. Meehan · Proceedings of the Academy of Natural Sciences of Philadelphia · 1876
Summer Migration of the RobinThos. Meehan · Proceedings of the Academy of Natural Sciences of Philadelphia · 1882
Heliotropism in Sun FlowersThos. Meehan · Proceedings of the Academy of Natural Sciences of Philadelphia · 1882
Dimorphic Flowers in HoustoniaThos. Meehan · Proceedings of the Academy of Natural Sciences of Philadelphia · 1880
EditorialThos. Meehan · Botanical Gazette · 1881
The MistletoeThos. Meehan · Botanical Gazette · 1882
Andropogon and AmarantaceæThos. Meehan · Botanical Gazette · 1881
The American Camaenidae (Mollusca: Pulmonata)Charles B. Wurtz · Proceedings of the Academy of Natural Sciences of Philadelphia · 1955
On the CondylarthraProfessor Cope · Proceedings of the Academy of Natural Sciences of Philadelphia · 1882
On Uintatherium, Bathmodon and TriisodonE. D. Cope · Proceedings of the Academy of Natural Sciences of Philadelphia · 1882
On Supposed Tertiary AmmonitesJ. S. Newberry · Proceedings of the Academy of Natural Sciences of Philadelphia · 1882
Additions to the Library, 1887Proceedings of the Academy of Natural Sciences of Philadelphia · 1887
Notes on Peruvian TrochilidaeJames Bond · Proceedings of the Academy of Natural Sciences of Philadelphia · 1954
Notes on American MabuyasEmmett Reid Dunn · Proceedings of the Academy of Natural Sciences of Philadelphia · 1935
Fossil Vertebrates from FloridaDr. Leidy · Proceedings of the Academy of Natural Sciences of Philadelphia · 1889