H; 
F 
IV. 
CONTENTS. 
PART I. 
Ow the Malayan Species of Melastoma. By William 
Jack, M.D. Communicated by Robert Brown, Esq. 
F. R.S. and L.S. - - - - E p. 1 
On Cyrtandraceæ, a new Natural Order of Plants, 
By William Jack, M.D. Communicated by Aylmer 
Bourke Lambert, Esq. F.R.S. V.P.L.S. |- | p. 23 
Remarks on the Identity of certain general Laws which 
hace been lately observed to regulate the natural Distri- 
bution of Insects and Fungi. By W.S. MacLeay, Esq. 
Nope tq pede 46 
Some Particulars of the Natural History of Fishes found 
in Cornwall. By Mr. Jonathan Couch. Communi- 
cated by Sir James Edward Smith, M.D. F.R.S. 
Pres. L.S. 2 a - - - - p. 69 
- A Description of some Insects which appear to exemplify 
Mr. William S. MacLeay’s Doctrine of Affinity and 
Analogy. By the Rev. William Kirby, M.A. F.R.S. 
and LS u » = * - - peo m 
VI. Some 
