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Troyer, James R. (1989). "John Henry
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298:"A General System of Floral Diagrams"
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433:. You can help Knowledge (XXG) by
348:10.1002/j.1537-2197.1989.tb15103.x
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365:"Professor John Henry Schaffner"
273:International Plant Names Index
205:Who's Who in America. volume 7.
363:Waller, Adolph E. (May 1941).
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148:and for his work on
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152:. Schaffner is the
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112:Institutions
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56:(1939-01-27)
44:Agosta, Ohio
40:July 8, 1866
490:1939 deaths
485:1866 births
248:Troyer 1989
224:Waller 1941
69:Citizenship
474:Categories
194:References
384:1811/3171
325:0030-0950
317:1811/1914
72:American
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106:Botany
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81:Botany
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