126 



ETHEREAL OILS.- 



Renesse^ in the oil of Pastinaca sativa and by Moslinger^ in that 

 of Heracleujn sphondj'lium. 



ij*VO«e* 



Fig. 7. 



Bruylants included aldehydal substances in his examination of 

 oil of tansy ^ 



' Annal. d. Chem. und Pharm. clxi. 89;.clxxi. 380 (Joum. Chem'. Soc. 

 xxvi. 642 ; xxvii. 1145). 



^ Ber. d. d. chem. Ges. ix. 998. See also Zinoke, Annal. d. Chciu. und 

 Pharm. olii. 1, 1869 ; Ber, d. d. chem. Ges. iv. 822, 1872. See also Gufeeit, 

 ' Ueber das Vorkommen des Aethylalkohols im Pflanzeqreiche,' Jena, DuSt, 

 1876 (Journ. Chem. Soo. xxviii. 1245). 



' Ber, d. d. chem. Ges. xi. 449, 1878 (Journ. Chem. Soc. xxxiv. 157). 



