CONTENTS 



PART I.— 1868. 



I. A Monograph of the Bambusacese, including Descriptions of all the Species. By 

 Colonel Mtjnro, Companion of the Bath, Knight of the Legion of Honour and 



the Mejidie, F.L.S. fyc 



page 1 



II. On the Genus Crescentia. By John Miers, Esq., F.R.S. 8r L.S., Commend. 



Ord. Imp. Bras. Rosa? 1 59 



III. On Pauropus, a Neic Type of Centipede. By Sin John Lubbock, Bart., F.R.S., 



V.JP. Linn. Soc, Fres. Ent. Soc, V.F. Ethn. Soc, fyc 181 



IV. On the Lingual Dentition of some West-Indian Gasteropoda. By R. J. Lechmeri: 



Guppy, Esq., F.G.S., and Jabez Hogg, Esq., F.L.S., M.R.C.S.L. fyc. . . 191 



V. On the Mechanical Appliances by which Flight is attained in the Animal Kingdom. 

 By James Bell Pettigrew, M.D. Edin., First Assistant in the Museum of the 

 Royal College of Surgeons of England, Ex-Fresident of the Royal Medical Society 

 of Edinburgh, 8fc. Communicated by Professor Huxley 197 



VI. Fungi Angolenses. — A Description of the Fungi collected by Dr. Friedrich 



Welwitsch in Angola during the years 1850-1861. — Part I. By Friedrich 

 Welwitsch, M. D.i F.L.S., and Frederick Currey, M.A., F.R.S. , Sec. L.S. 279 



VII. Notes on the Thysanura. — Part III. By Sir John Lubbock, Bart., F.R.S., V.F. 



Linn. Soc, Fres. Ent. Soc, V.F. Ethn. Soc, fyc 295 



VIII. On the Geographical Distribution of Ferns. By J. G. Baker, Esq., F.L.S. . 305 



