INDEX 
TO TilK 
PHILOSOPHICAL TRANSACTIONS (B) 
FOR THE YE4R 1890. 
B. 
Bebtor (C. E.) and Horsley (V.). A Record of tlie Results obtained by Electrical Excitation of the 
so-called Motor Cortex and Internal Capsule in an Orang-Outang (Siynia satijrus), 129, 
Bbetor (C. E.) and Horsley (V.). An Experimental Investigation into the Arrangement of the 
Excitable Fibres of the Internal Capsule of the Bonnet Monhey (Macactis smious), 49. 
Bonnet Monkey (Macacus sinicus), an experimental investigation into the arrangement of the excitaltle 
fibres of the internal capsule of the, 49 (see Beevor and Horsley). 
C. 
Coal-nieaaurea, on the organisation of the fossil plants of the.—Part X^HI., 89 (see Williamson). 
E. 
Electrical excitation of the so-called motor cortex and internal capsule in an Oi’ang-Outang (Siiaia, 
satyrus), a record of the, 129 (see Beevor and Horsley). 
Fernoent, the nitrifying process and its specific.—Part I., lU7 (see FranRLAND and Fka.vklaNd). 
Fibres of the internal capsule of the Bonnet Monkey (Macacus sinicus), an experimental investigation into 
the arrangement of the excitable, 49 (see Beevor and Horsley). 
Fossil plants of the coal-measures, on the organisa.tion of the.—Part XVII., 89 (see Williamson). 
Fka.xkland (P. P.) aud Frankland (G. C.). The Nitrifying Process and its Specific Ferment.—Part I,, 
107. 
