Mot an it a* 



Johii Woodward, 



Some thoughts and experiments concerning vegetation* 

 Philof. Transact. Y. 1639. P' 1 93 w 

 Noah Webster, jun. 



On the theory of vegetation- 

 Memoirs of the American Acad. Vol. 2. Y*u p. 173, 

 Henry Louis x>u Hamel de Mfr?weau 9 



Recherches phynques de la caufe du prompt accroiflemenx 

 des plantes dans les temps de pin yes; et plulieurs 

 observations a ce fujet. 

 Mem. de l'Ac. des Sc. de Paris. A. 1729. Hift. p. 30. Mem* 

 p. 349. Ed. Oct. A. 1729. Hift. p. 40- Mem. p. 494. 

 Abbe Berth oton, 



De 1'eau la plus propre a la vegetation des plantes* 



Mem. de Laufanne. T. 2. Hilt, p. 60* Mem. P. a* p. 106* 

 7... B... P .. zu O. 



Verfuch liber den Wachsthuni. 



Samml. der Gefellfch. in Bern. Th. 1. St, 3. S. 59$. 

 Effai fur la vegetation. 



Memoires de Berne. T. 1, P« 3. p. 559«, 

 Baron de Courset, 



Obfervations fur la vegetation. • 



Mem. d'Agricult. A. 1735. Trim. d'Autoinne. p. 15C 

 Jojeph WiMPEY, 



Answer to queftions refpecting vegetation. 



Letters on Agriculture of the Bath Soc. Vol. 2, p. 24. 35«, 

 A philofophical enquiry concerning the principles of vege- 

 tation; with a view to a (certain the moft certain, 

 means of promoting its improvement and extennon. 

 Ibid. Vol. 3. p^i57- 176. 

 Robert R. Livingston, 



On the effects of the shade of trees upon vegetation* 

 Transact, of the Soc. of New ^ York. P. 2. p„ 223, 

 Robert Mars ham, 



Obfervations on the growth of trees, 

 Philof. Transact. Y. 1759. p. 7. 



Eea Robert 



