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Javillier, Maurice. A propos de 

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Sur ] 'influence favorable 



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Jeanpert. Voyage botanique circu- 

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■ — • Observations sur les 



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Jeifrey, Edward C[harles]. The struc- 

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— — and Chrysler, M. A. The 



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Jeffreys, Mrs. List of wild and 

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Jenner, J[ames] H[erbert] A[ugustusJ. 

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Jennings, Otto E[mery]. Some new 

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. Additions to the flora of 



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— • A note on the poisonous 



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Jensen, C. v. Amell, H[ampus] 

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Jensen. 0. 0. Beobachtungen iiber 

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Jensen, G. H. Toxic limits and 

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Jensen, Orla. Biologische Studicn 

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— . V. Freudenreich, E[duard] v. 



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