Contributions to Biology from the Hopkins Seaside Laboratory, Leland Stanford Junior 

 University, Stanford University, Cal. 



No. 1 (189:i) to 30, except No. 6 and No. 16. 



Contributions from Botanical Department of University of Nebraska, Lincoln, Neb. 

 New series, Nos. 1 (1902) to 15. 



Contributions, Brooklyn Botanical Gardens, Brooklyn, N. Y. 



No. 1 (1911) to date. 



Contributions (Dep't of Botany) Columbia University, New York, N. Y. 

 Nos. 35. 43, 46, 71, 76 to 125, 175. X91. 232. 



(Vol. 1 to Vol. 4, Contributions from the Herliarium of Columbia Col- 

 lege). 25 numbers to a volume. 



Contributions from the Cryptogamic Laboratory, Harvard University. 

 Have odd nnmhers filed under author. 



Contributions from Franklin and Marshall College, Iiancaster, Pa. 

 No. 1 (1895). All that was ever issued. 



Contributions, Gray Herbarium, Harvard University, Cambridge, 

 Mass. 



New series. No. 1 (1891) to date. 



Contributions, Herbarium Geological Survey of Canada, Ottawa, Canada. 



No. 1 to No. 18. 



Contributions (Botanical Department), Iowa State College of Agriculture and Mechanic 

 Arts, Des Moines, la. Reprints. 



No. 1 (1896), No. 2 to No. 7, 9, 10, 13, 16 to 18, 20 to 23, 25, 29 to 36. 



Contributions to Knowledge, Smithsonian Institution, Washing- 

 ton, D. C. 



Vol. 1 (1848) to date. 



Contributions to the Natural History of the United States, Washington, D. C. 

 Vol. 1 (1857) to Vol. 4 (1862). 



Contributions, New York Botanical Garden, New York, N. Y. 

 Vols. 1 (1899, 2, and 3 (1906). 



Contributions (Dep't Zoology and Entomology) Ohio State University, Columbus, Ohio. 

 Excerpts. 

 Nos. 1, 5, 6 to 8, 10, 11, 13, 16 to 19, 21 to 23, 28 to 32. 



Contributions, Shaw School of Botany, St. Louis, Mo. 



No. 1 (1888) to No. 4; Nos. 6 to 8, No. 12, and Nos. 17, 18. 



Contributions, U. S. National Herbarium, Washington, D. C. 



Vol. 1 (1890-95) to date. 



Contributions (Botanical Laboratory) University of Pennsylvania, 

 Philadelphia, Pa. 



Vol. 1 (1892) to date. 



Correspondenz-Blatt des Apotheker-Vereins in Wuerttemberg, Stuttgart, Germany. 

 Vol. 1 (1833) to Vol. 10 (1842), except Vol. 1. 



Correspondenz-Blatt Vereines Analytischer Chemiker, Magdeburg, Germany. 



Jahrg. 1, 1878, to 3, 1880. 



Cosmos, Paris, France. 



Vol. 1 (1852) to Vol. 23 (1863). 



Country-Side Magazine, London, England. 



Vol. 1 (1910) to date. 



Crop Reports, State Board of Agriculture, Boston, Mass. 



Vol. 24, No. 1 (1911) to No. 6. 



Curtis's Botanical Magazine, London, England. 



Vol. 1 (1787) to date, except Vols. 44-70,'~76, 86-120. 



Cyprus (The) Journal, Nicosia, Cyprus. 



No. 1 (1906) to date. 



Dansk Botanisk Arkiv, Copenhagen, Denmark, 



Vol. 1, No. 1 (1913) to date. 



Denkschriften, Koniglich Bayerische Botanische Gesellschaft, 

 Regensburg, Germany. 



Vol. 1 (1815) to date, except Vol. 2 (1822). 



