xii SYSTEMATIC INDEX. 



107, Mucilaginous and Albuminous Substances, Phlobaphene, 

 etc., not Precipitated by Acids, p. 89. - 108. Phlobaphene, 

 Polyporic Acid, Humus, etc., p. 90. 



VII. EXAMINATION OP SUBSTANCES SOLUBLE IN DILUTE HYDKOCHLOKIG 



ACID ; STARCH, PARARABIN, OXALATE OP CALCIUM, ETC. . 91 



109. Extraction, p. 91. 110. Estimation of Oxalate of Calcium, 

 P. 91. 111. Estimation of Oxalate of Calcium and Pararabin, 

 p. 92. 112. Estimation of Pararabin, p. 93. 113. Estima- 

 tion of Oxalate of Calcium and Starch, p. 93. 114. Estima- 

 tion of Oxalate of Calcium, Starch, and Pararabin, p. 93. 

 115. Estimation of Starch, p. 93. 



VIII. ESTIMATION OP LIGNIN AND ITS ALLIES, AND OF CELLULOSE . 95 

 116. Lignin, Incrusting and Cuticular Substances, Suberin, 



p. 95. 117. Estimation of Cellulose, p. 96. 

 CONCLUDING REMARKS . . . . . .97 



118. Remarks on the Method of Analysis recommended, 



p. 97. 119. On the Object of Plant Analysis, p. 97. 

 SPECIAL METHODS ; SUPPLEMENTARY NOTES, ETC. . 99 



FATS AND THEIR CONSTITUENTS, CHOLESTERIN, FlLICIN, ETC. . 99 



120. Estimation of Fat in General ; Apparatus for Extrac- 

 tion, p. 99. 121. Resinification, p. 101. 122. Elaidin-test, 

 p. 101. 123. Behaviour to Sulphuric Acid, p. 102. 124. 

 Behaviour to other Reagents, p. 102. 125. Detection and 

 Estimation of Free Fat Acids contaminating Fixed Oils, 

 p. 105. 126. Detection and Estimation of Cholesterin, 

 Phytosterin, Filicin, Kosin, Euphorbon, Lactucon, Lactucerin, 

 Echicerin, Cynanchocerin, Helenin, Coumarin, Melilotic Acid, 

 Styrol, Myroxocarpin, Diosmin, Kampferid, Asaron, Angelicin, 

 Anemonol, Capsicin, Capsaicin, Amyrin, Bryoidin, p. 106. 

 127. Caoutchouc, p. 109. 128. Estimation of Glycerine, 

 p. 109. 129. Cetyl-, Cerotyl-, Melyl-alcohol ; Cerotene ; 

 Vegetable Wax ; Microchemical Detection of Wax, p. 110. 

 130. Estimation of Oleic Acid, Linoleic Acid, Laurie Acid ; 

 Separation of the latter from Oleic and Myristic Acid ; of 

 Oleic from Stearic Acid, p. 111. 131. Separation of Fat- 

 acids from Resin-acids, p. 112. 



CHLOROPHYLL AND ITS ALLIES . . . . .113 



132. Remarks on the Chemistry of Chlorophyll, p. 113. 

 133. Possibility of Estimating, p. 115. 134. Erythrophyll 

 and Chlorophyllan, etc., p. 115. 135. Xanthophyll, Hypo- 

 chlorin, Etiolin, Anthoxanthin, p. 116. 



ETHEREAL OILS, VOLATILE ACIDS, ETC. . . . .117 



136. Examples of Estimation, p. 117. 137. Estimation with 

 Bisulphide of Carbon, p. 118. 138. Mixtures of Fixed 

 and Ethereal Oils, Resin, etc., p. 118. 139. Volatile Acids : 

 Angelic, Methylcrotonic, Capric, Caprylic, (Enanthic, Cap- 

 roic, Valerianic, Butyric, Propionic, Acetic, Formic Acids and 

 their Separation, p. 119. 140. Identification of Volatile 

 Acids by Saturating Power, etc., p. 120. 141. Optical Tests 

 for Ethereal Oils, Solubility, p. 120. 142. Colour-reactions of 

 Ethereal Oils, p. 121. 143. Fractional Distillation, p. 124. 

 144. Examples of Analyses, p. 125. 



