J 4 Notices Tefpe&btg New Books. 



rived from their Separation. By Robert Woodhoufe, A.M. 

 Fellow of Caius College, Cambridge.-- 6. Obfervations and 

 Experiments upon oxygenized and hypcroxvgenized Muriatic 

 Acid ; and upon fome Combinations of the Muriatic Acid 

 in its three States. By Richard Chenevix, Efq. F.R.S. and 

 M.R I. A, — 7. Experiments and Obfervations on certain 

 Stony and Metalline Subftances which at different Times are 

 laid to have fallen on the Earth ; alfo on various Kinds of 

 Native Iron. By Edward Howard, Efq. F.R.S, — Appendix. 

 — Meteorological Journal kept at the Apartments of the 

 Royal Society by Order of the Prefident and Council. 



Tranfatlions of the Linnean Society, Vol. vi. London 1802. 



THIS rcfpecliable Society, to whom the public have been 

 already uidebted for many valuable papers on different objects 

 of natural hiftory, continue their labours with unabated zeaL 

 The prefent volume, which is illuftratcd with thirty-one 

 plates, feveral of them elegantly coloured, contains the fol- 

 lowing articles : — 1. A Diilertation on two Natural Genera 

 hitherto confounded under the Name of Mantis. By An- 

 thony Auguftus Henry Lichtenftein, D,D. F.M.L.S. Tranf- 

 lated from the German by Thomas Young, M.D. F.R.S. 

 and L.S. — The Botanical Hiftory of the Genus Ehrharta. 

 By Olof Swartz, M.D. F.M.L.S. — 3. Account of a Micro- 

 fcopical Inveftigation of feveral Species of Pollen, with Re- 

 marks and Queflions on the Structure and Ufe of that Part 

 of Vegetables. By Luke Howard, Eft], of Plaiftow, in Elfex. 

 —4. Obfervations on Aphides, chiefly intended to (how that 

 they are the principal Caufe of Blights in Plants, and the fole 

 Caufe of the Honey-dew. By the late Mr. William Curtis, 

 F.L.S. — 5. Remarks on the Genera of Paederota, Wulfenia, 

 and IJemimeris. By James Edward Smith, M.D. F.R.S. 

 P.L.S. — 6. An Ilhiftration of the Genus Sojandra. By Ri^ 

 chard Anthony Saliubury, Efq. F.R.S. and L.S.-*-7. Ob- 

 fervations on fome remarkable Strata of Flint in a Chalk-pit 

 in the llle of Wight, in a Letter from Sir Hcnrv Charles 

 Englefield, Bart. F.R.S., to John Latham, M.D, F.R.S. and 

 L.S. — 8. Remarks on fome Britifn Species of Salix. By 

 James Edward Smith, M.D. F.R.S. P.L.S. 9. Defec- 

 tions of four new Species of Fucus. By Dawfon Turner, 

 M.A. F.L.S. — 10. Defcription of Callicocca Ipecacuanha. 

 By Felix Avellar Brotero, Profeffor of Botany in the Uni- 

 vdrfiiy of Coimbra, F.M.L.S. — u. Obfervations on the Cur- 

 culio Trifolii, or Clover Weevil, a fmall Infect which infefls 

 the Heads of the cultivated Clover, and deftroys the Seed, 

 In a Letter to Thomas Marmam^ Efq.Tr, L.S.,, by William, 

 4 Markwick, 



