Heat by Wounded Plants . 
63 
Woodcut 2. 
Approximate temperature-curves of wounded plants. The solid lines are the 
curves obtained with the thermo-element, the dotted ones those from the bell- 
glass experiments. With the former the value of each division is 0-05° C., with the 
latter 0-5° C. The vertical lines show the days from time of injury. 
I. Onion -bulbs, Expts. 17 and 28. II. Carrots, Expts. 15 and 29. 
III. Potatoes, Expts. 4 and 22. 
Compare previous paper, 1. c., Woodcut 3, p. 582. 
Postscript . — Since the MS. of this paper was sent to the printer, a resumd , by 
Prof. Pfeffer, of this and the previous article on respiration has appeared in 
Berichte der math.-physisch. Classe d. Konigl. Sachs. Gesell. zu Leipzig, Sitzung 
vom 27. Juli 1896. 
