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Philadelphia. 



Acadcmy of yatiiral Sciences. 



rroceediugs. Vol. 68. 69. l'art 1-2. Yol. 70, Part 1. 1916-18. 

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.lonrnal. Vol. 182, N, 6. Vol. 183, N. 1-4. 6. Vol. 184, N. 1-3. 6. Vol. 

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Anuual Report. 191.5. 



Rochester. 



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Proceediugs. Vol. 3, Br. 2. Vol. 4, p. 6.5-92. 1900-03. 



San Francisco. 



CaUfoniia Acadcmy of Sciences. 



Proceediugs. Ser. 4. Vol. II, Part 1, N. 11. Part 2, N. 12. Vol. .5, N. 7-8. 

 Vol. 6, N. 4-9. Vol. 7, N. 1-13. Vol. 8, N. 1-4. 



St. Louis. 



JJissoKri Botanical Gardcn. 



Anuals. Vol. 3. 4, N. 1-3. Vol. 5, N. 1-2. 1916-18. 



Tallahassee. 



Florida Sfafe Geológica! Surveí/. 



Animal Report. 9-11 th. 1917-18. 



Urbana, III. 



Universiiy of Illinois. 



lUiuoi.s Biological Mouographs. Vol. 3. 1916-17. 

 Ayriculíure Experiment Siation. 



Anuual Report. 28 th. 1914-15. 



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Warren, Pa. 



Acadcmy of Sciences. 



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Washington. 



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Anuual Report. 1915. 1916. 

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Bulletiu. N. 55. 61-63. 

 United States ^s'^atioiial Mnseiim. 



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