vi CONTENTS.. 
XXIX. On the remarkable Formation of the Trachea in 
the Egyptian Tantalus. By Joshua Brookes, Esq., 
F.R.S. g L.S. - - - E - p. 
XXX. A Supplement to the ** Synopsis of Testaceous 
Pneumonobranchous Mollusca of Great Britain.” By 
John Gwyn Jeffreys, Esq., F.L.S. - E p. 
XXXI. On- the Osteological Symmetry of the Camel ; 
Camelus Bactrianus of Aristotle, Linneus and Cuvier. 
By Walter Adam, Fellow of the College of Physicians 
of Edinburgh. Communicated by R. Brown, Esq., 
ld LS - - - E E E p. 
XXXII. Remarks on a certain Kind of Organic Matter 
found in Sulphureous Springs. By Charles Daubeny, 
M.D., F.R.S. & L.S., Professor of Chemistry in the 
Unien of Oxford - E ~ E - p. 
XXXHI. On the Plant which yields the Gum Ammo- 
niacum. By Mr. David Don, Libr. L.S. - p. 
XXXIV. On the Pausside, a Family of Coleopterous In- 
sects. By Mr. J. O. Westwood, F.L.S. - p. 
XXXV. On the Organs and Mode of Fecundation in 
Orchidee and Asclepiadee. By Robert Brown, Esq., 
EPIS - - - - - p. 
XXXVI. Description of a new Species of the Genus Pinus. 
By Mr. David Douglas, F.L.S. Communicated by 
the Horticultural Society - - = p. 
XXXVII. Extracts from the Minute-Book of the Linnean 
Society of London - - ; = - p. 
Catalogue of the Library of the Linnean Society - p. 
List of Donors to the Library of the Linnean Society p. 
Donations to t^e Museum of the Linnean Society - p 
499 
505 
525 
587 
599 
607 
685 
747 
751 
(71 
187 
795 
EXTRACTS 
