ri 



CONTENTS. 



VII. Obfervations on the economy of the Ichneumon Mantfejlator 

 Linn. By Thomas Mar (ham, Ejq. Sec. L.S. — m p. 



VIII. Defer/ f /ion of a new Species of Opercularia. By Mr 

 Thomas Young, F*R. and L.S. — — p 



IX. Defcriptions of Eight new Fi/hes from Sumatra* By Mr 

 Mungo Park, A. L.S. — — — p 



X. Lindfea, a new Genus of Ferns, By Jonas Dryander, M.A, 

 Libr. R.S. and F.L.S. — — ■ — p 



3° 



33 



39 



XI. On a Species of Telliua, not defcribed by Linnaus. By Wil- 

 liam George Maton, A.B. F.L.S. — p. 44 



XII. Obfervations upon the Generic Char a tier of Ulva, with De- 

 fcriptions of fome new Species. By Thomas Jenkinfon Wood- 

 ward, Ejq. F.L.S. — — — p. 46 



XIII. Account of a Species of Bark, the Original Qu'ma-Quina of 

 Peru, fent over by Monf. de la -Con damme to Cromwell Mor- 

 timer, Efq. Sec. R. Soc. about 1749. Communicated to A. B. 

 Lambert, Efq. F.R.S. V.P.L.S. by John Hawkins, Efq. of 

 Dorchefter — — — — P« 59 



XIV. "Natural Hi/lory of Perca Scandens. By Lieutenant Dal- 

 dorfT, of Tranquebar. Communicated by Sir Jofeph Banks, 

 Bart. K.B. P.R.S. H.M.L.S. — — ." p. 62 



XV. Thefpecifc CharacJers of fome minute Shells difcovered on the 

 Coqfi of Pembroktfjirc, with an Account of a new marine Ani- 

 mal. By John Adams, Efq, F,L,S. — p. 64. 



XVI. On 



