lii 



Echinoderm larvse with two and with no water-vascular systems, artificial production 



of (MacBride), 323. 

 Emotive physiological changes, measurement of (Waller), 214. 



Enzymes in decomposition of glucose and mannitol by B. coli communis (Grey), 75, 92. 

 Everest (A. E.) The Production of Anthocyanins and Anthocyanidins. — Part III, 251. 



Farmer (J. B.) On the Quantitative Differences in the Water-Conductivity of the 

 Wood in Trees and Shrubs. Part I.— The Evergreens, 218; Part II.— The 

 Deciduous Plants, 232. 



Fibrillation in mammalian heart (MacWilliam), 302. 



Plocculatiou of colloids by salts containing organic ions (Schryver and Speer), 400. 



Geotropic stimulation and electrical conductivity (Small), 349. 



Glucose and mannitol, decomposition by B. coli communis (Grey), 75, 92. 



Greenwood (M.) On the Efficiency of Muscular Work, 199. 



Grey (E. C.) The Enzymes concerned in the Decomposition of Glucose and Mannitol 

 by B. coli cmnmunis. Part II. — Experiments of Short Duration with an Emulsion 

 of the Organisms, 75 ; Part III. — Various Phases in the Decomposition of Glucose 

 by an Emulsion of the Organisms, 92. 



Growth and movement in Plants (Bose and Das), 364. 



Gulbransen (E.) See Browning and Gulbransen. 



Hargood-Ash (D.) See Hill and Hargood-Ash. 



Heart, mechanism and control of fibrillation in (MacWilliam), 302. 



Hickson (S. J.) Croonian Lecture : Evolution and Symmetry in the Order of the Sea- 

 pens, 108. 



Hill (L.) and Hargood-Ash (D.) On the Cooling and Evaporative Powers of the 



Atmosphere, as determined by the Kata-thermometer, 438. 

 Hull (E.) Obituary notice of, xxviii. 

 Hume (E. M.) See Chick and Hume. 



Interference bands formed by rays at small angles (Mallock), 186. 



Kata-thermometer, cooling and evaporation determined by (Hill and Hargood-Ash), 

 438. 



Kidd (F.) See Stiles and Kidd. 



light rays, action on, and photosynthesis of, organic compounds (Moore and Webster), 

 168. 



Lucas (K.) Obituary notice of, xxxi. 



MacBiide (E. W.) The Artificial Production of Echinoderm Larvae with Two Water- 

 Vascular Systems, and also of Larvae Devoid of a Water- Vascular System, 323. 



MacWiUiam (J. A.) The Mechanism and Control of Fibrillation in the Mammalian 

 Heart, 302. 



Mallock (A.) Growth of Trees, with a Note on Interference Bands formed by Rays 

 at Small Angles, 186. 



Moore (B.) The Formation" of Nitrites from Nitrates in Aqueous Solution by the 

 Action of SunUght, and the Assimilation of the Nitrites by Green Leaves in 



Sunliglit, 158 ; and Webster (T. A.) Action of Light Rays on Organic 



Compounds, and the Photo-synthesis of Organic from Inorganic Compounds in 

 Presence of Inorganic Colloids, 168. 



