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(iv. ) 
XIV.—Poisoning of Sheep by Solanum cinereum. By SYDNEY 
DoD, F.R.C.V.S., D.V.Se. (Issued November 24th, 1922). 
XV.—On the Occurrence of 1-Phellandrene in the Oil of 
Melaleuca acuminata, of South Australia. By H. G. Smira, 
F.c.s. (Issued November 24th, 1922.)... a ae 
XVI.—The Essential Oils of two Leptospermums. By A. R. 
PENFOLD, F.c.s. (Issued November 24th, 1922.) att 
XVII.—The Stereoisomeric Forms of Menthone. By R. S. 
Hua@uespon, H. G. Smira, F.c.s., and JoHn RBAD, MA., 
Ph.D., B.Sc. (Issued November 24th, 1922) 
XVIII.—A Contribution to the Chemistry of the Phellait? 
drenes. By E. Hurst, H.G. Smiru, r.c.s.,and Joan Reap, 
M.A., Ph.D., B.Sc. (Issued November 24th, 1922.) ah 
X1IX.—Notes on the Chemistry of certain Australian Plant 
Products, Part I. By H.G.Smirn, F.c.s. [With Plate VI.] - 
(Issued November 24th, 1922.) .. ti 
XX.—Notes on Plate Exposures a the siibsdquaue Phote: 
graphic Treatment adopted by the Sydney University 
Kelipse Expedition. By Epe@ar H. Boorn, B.sec. [| With Plates 
VII- VIII.| (Issued November 24th, 1922.) ad 
X XI.—The Essential Oils of two species of Homoranthus and 
the Occurrence of Ocimene. By A. R. PENFOLD, FCS. 
(Issued 31st January, 1923.) ate at wis 
XXII.—The Essential Oil of Kunzea corifalids By F. R. 
Morrison. (Issued January 31st, 1923.) he 
XXIII.—Notes on the Food Value of the Snapper and on 
the Constants of Whale Oil. By W. M. DouERTyY, F.I.c., 
F.c.s. (Issued January 31st, 1923.) Bs ; 
XXIV.—Notes on Hornblende and Bytownite from Hyper 
thene Gabbro, Black Bluff, near Broken Hill. By Miss [pa 
A. BROWN, B.Se,, (communicated by W. R. Browns, D.Sc. ) 
(Issued March 15th, 1923.) 
“XXV.—The Economic Utilisation of the hesidaes fae ne 
Steam Rectification of the Essential Oil of Eucalyptus cneori- 
folia and the Germicidal Values of the Pure ‘Active’ 
Constituents. By A. R. PENFOLD, F.c.s., and R. GRANT, F.C.S. 
(Issued March L5th, 1923.) 
XXVI.—The Essential Oil of Eriostemon Crowe (Crowea 
saligna) and the presence of a new Phenol Ether. By A. R. 
PENFOLD, F.c.s. and F. R. Morrison. (Issued March 15th, 
1923.) a 
XXVII.—The Resinous newaates of Reee By M. B. 
WELCH, B.Sc, a.r.c. {| With Plates IX-X.] (Issued March 
15th, 1923 )... ee een. 
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