scholarly journals Amendments to the Paris code of botanical nomenclature, suggested for the consideration of the Vienna congress of 1905 by the botanists of the Gray herbarium, the Cryptogamic herbarium, and the Botanical museum of Harvard university.

1904 ◽  
Author(s):  
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1957 ◽  
Vol 22 (4) ◽  
pp. 352-358 ◽  
Author(s):  
Thomas W. Whitaker ◽  
Hugh C. Cutler ◽  
Richard S. MacNeish

The cucurbit materials identified and discussed in this report were excavated in 1954 by the third author from 3 caves in the Sierra Madre near Ocampo, Tamaulipas, 5000 feet above sea level (see Fig. 1). These caves were excavated by an expedition under the auspices of the American Philosophical Society, the American Academy of Arts and Sciences, the Botanical Museum of Harvard University, and the National Museum of Canada.


1895 ◽  
Vol s3-50 (296) ◽  
pp. 135-176 ◽  
Author(s):  
B. L. Robinson ◽  
J. M. Greenman

1984 ◽  
Vol 30 (1) ◽  
pp. 1-62
Author(s):  
Richard Evans Schultes ◽  
Andrew H Knoll ◽  
Elso S. Barghoorn ◽  
Phillip M Rury ◽  
Leslie A Garay ◽  
...  

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