CONTENTS. 
X. An Account of the Dissection of an Hermaphrodite Dog. 
To which are prefixed, some Observations on Hermaphrodites in 
gejieral. By Everard Home, Esq. F. R. S. page 157 
XI. An Inquiry concerning the Weight ascribed to Heat. By 
Benjamin Count o/'Rumford, F.R.S. M.R.I.A. &c. p. 179 
XII. An Account of some Experiments on the Fecundation of 
Vegetables. In a Letter from Thomas Andrew Knight, Esq. 
to the Right Hon. Sir Joseph Banks, K. B. P. R. S. p. 195 
XIII. Observations on the different Species of Asiatic Elephants , 
and their Mode of Dentition. By John Corse, Esq. Commu- 
nicated by the Right Hon. Sir Joseph Banks, Bart. K. B. 
P. R. S. p. 205 
XIV. Some Observations on the Structure of the Teeth of grami- 
nivorous Quadrupeds ; particularly those of the Elephant and 
Sus iTthiopicus. By Everard Home, Esq. F. R. S. p. 237 
XV. Experiments to determine the Quantity of tanning Principle 
and gallic Acid contained in the Bark of various Trees. By 
George Biggin, Esq. Communicated by the Right Hon. Sir 
Joseph Banks, Bart. K. B. P. R. S. p. 259 
XVI. Essay on the Resolution of Algebraic Equations: attempting 
to distinguish particularly , the real Principle of every Method, 
and the true Causes of the Limitations to which it is subject. 
By Giffin Wilson, Esq. Communicated by Edward Whitaker 
Gray, M. D. Sec. R. S. p. 2 6$ 
