l?38l I'HVTOXOMV 



CHAP. III. 



PROPER PIIYTOXOMY, OR ON THE LIFE OF PLANTS. 



I. Effects of Slwudi. 



Mustel, Traite Theoriquc et Pratique sur la Vegetation, Vol. I. 4. Rouen, 

 1781. 



Sennebier, Physiologic Vegetale, Vol, I. 5. A Geneve, 1800. 



P. Keith's System of Physiological Botany. 



G. R. Treviranus's Biologic. 



R. Sprengel, Von dem Bau und der Natur der Gewachse. 



J. Sennebier, Experiences sur I'Action de la Lumiere Solaire dans les Ve- 

 getaux. 



Linne, De Somno Plantarum, in Amcen. Acad. Vol. IV. 



J. Hill, The Sleep of Plants. 



Hunter, Versuche uber das Vermbgen der Pflantzen und Thiere, Warme zu 

 erzeugen. 



Al. Wilson, Beobachtungen uber der Einfluss der Klima's auf Pflantzen und 

 Thiere. 



J. Ingenhousz, Vermischte Schriftcn. 



Bertholon de S. Lazare, Uber die Electrizitat, in Beziehung auf die 

 Pflantzen. 



Saussure, Recherches Chimiques sur la Vegetation. 



Plaudus Heinrich, m Hermbstadt's Archiv fur Agricultur-C hemic 



Balde, in Laurop's Annalen der Forstkunde. 



Salome, in Hermstadt's Archiv. 



V. Marum, in Rozier Journal de Physique. 



364. 



Plants live, not merely in the common sense of the word, 

 which includes activity of every kind, but in that stricter 

 sense, by which a higher and self-dependent activity is ex- 

 pressed. 



If we compare natural bodies with one another, we find 

 some which are produced by an attraction of primitive mat- 

 ters, and which are destroyed by a process of the same kind. 



