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: Ae eee _ CONTENTS. 
Sees : | | u 
“DopD, F.R.C.V.S., D.v.8c. (Issued N ovember 24th, 1922). 
& Arr. XV. —QOn_the Occurrence of ]-Phellandrene in the Oil of 
aie ee “Melaleuca acuminata, of South Australia. By H. G. SmirH, 
= es, (Issued November 24th, 1922.)... SER Migs 
Arr, XVI.—The Essential Oils of two Leptospermums. By A. Re/ 
E _. PenFoup,¥.c.s. (Issued November 24th, 1922.) a 
2 - Arr. XVII.—The Stereoisomeric Forms of Menthone. By R. S, 
= a SY Huguxspon, H.. G. SMITH, F.C, S., and JOHN Reap, M.A., 
2% = Ph.D., B.Sc, (Issued November 24th, 1922) ea ae Sioge 
a e Arr. XVIIL—A Contribution to the Chemistry of the Phellan- 
oes drenes. 
_" -M.A., Pa.D., B.Sc. (Issued November 24th, 1922.) 
= ART. XIX. —N oes on the Chemistry of certain Aastleed Plant 
AEE Products, Part I. By H.G. SuirH, F.C.8 
‘ S. a Be (Issued November 24th, 1922.) ae Rais ees 
x ART. XX. —Notes on Plate Exposures and the ee ‘Plioto: 
~ Eclipse Expedition. 
ES. VII-VIII.| (Issued November 24th, 1922.) . 185 
= sou XXI. —The Essential Oils of two species of Homoranthus saat 
2 : the Occurrence of Ocimene. By A. R. PENFOLD, BO.8 2. a 
3 - (Issued 31st January, 1923.)) «3000/2... Jie Soe. Maar i, S10 Be 
Arr. XXII.—The Essential Oil of Kunzea aeilios By Fs Rie 
3 : Morrison. (Issued January 31st, 1923. yee Sie ee OT: 
. “Arr. “XXUL —Notes on the Food Value of the Snapper as on 3 
3 _ =the Constants of Whale Oil. By W. M. Douzrvy, F.1.C., 
Fas. (Issued January 31st, 1923.) eee ip rnrer Ate 
3 ART: XXIV. .—Notes on Hornblende and Bytownite from aoe = 
3 ; _ thene Gabbro, Black Bluff, near Broken Hill. By Miss Iva 
se A. BROWN, B.Sc, (communicated by W. R. Browns, p. ee) ae 
as ; _ (Issued March 15th, 1923. y “An sie : 210. 
Oe Ane. XXV.—The Economic Utilisation of the Rosiddes Gen te oe eee 
= ; - Steam: Rectification of the Essential Oil of Eucalyptus cneori- a = 
ae = Be fli and” the Germicidal Values of the Pure oR cova RC ees 
es Se - Constituents. By A. R. ‘PENFOLD, F.Cc.s., and es F.C.S. : 
s - (Issued March 15th, 1923.) — nee Se ZIG 
“Arr. XXVL—The Essential Oil of Teiiebrion, Crowei, Bcsmee a 
g cs 2 saligna) and the presence of a new Phenol Ether. By A.R. bet 
c =e % ‘Puxrorp, F.C.S. and F. R. MomeasoN - pigsened March 15th, ris 
ES eae 
Ae Anz. > XXVIL— -The ‘Resinous Briadtioe of Rocevoad 
A - WELCH, B.Sc, A..c. [With Plates IX-X.]_ Csgned March 

oka XIV.— — Poisoning ee Sheep by. Saker cinereum. ie taee <5 
By E. Hussr, H. G. Sura, F.c.s., and Joun Reap, 
[With Plate uh is 
By M. B 
bs = #F ‘15th, 1923.)... eee 2 eS ee an ht ae tare 
170 
16s 
180 
= oe graphic ‘Treatment adopted by. the Sydney University - 
See By Evaar H. Boors, B.se. [With Plates . 
£206: 


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