INDEX 



351 



Loewschin, see Levshin. 



Lohnis, on nitrifying bacteria, 78; on toxins from 



soil bacteria, 101 

 Lonicera, 311 

 Lowschin, see Levshin. 

 Lubimenko, see Liubimenko. 



Luca, de, on alcohol production in leaves, etc., 222 

 Ludwig, on imbibition, etc., m 

 Luff a, 18 

 Lupinus, 17. 158, 159. i"5. 176, 180, 184, 191, 253. 



268, 284 

 Lusk, Nutrition, 170 

 L'vov, see Lvov. 

 Lvov, see Palladin and L. 

 Lycopin, 20 

 Lysin, 160, 161, 175 



M 



Macallum, on microscopical tests for chlorides, etc., 



90 



MacDougal, on photosynthesis, 3; on influence of 

 environment on form, 266; on light and devel- 

 opment, 281; Plant physiology, 311, 312, 316; 

 on tendrils, 312; on movements in Mimosa, 

 3i6 



MacMillan, on photosynthesis, 3 



Magnesium, 7, 13. 82. 85, 91, 92, 104, 288-289; 

 carbonate, 46, 48, 69; chloride, 117; sulphate. 

 92, 117, 158 



Maize, 137. 138, ISO. 158, 159. 184. 190, 253 



Majima, on urushiol, 223; M. and Cho, on urushiol, 

 223 



Maksimov, on light and respiration of fungi, 212. 

 (See also Walther et al.) 



Malfiewsky, see Malchevskii. 



Malchevskii, see Walther el al. 



Malpighi, on girdling, 143, 148; on water transfer, 

 133 



Malt, 164 



Maltase, 165, 168 



Maltose, 17, 165, 168, 202, 209 



Manganese, 87 



Mangin, on r61e of stomata, 35, 36. (See also 

 Bonnier and M.) 



Mannite, 38, 222 



Mannose, 186 



Manometer, 217 



Marble, 125 



Marchlewski, see Nentskii and M.; Schunck and M. 



Marl, 71 



Marsilia, 334 



Martin, on papain, 158 



Mason, see Dixon and M. 



Massart, on hormone action, 330 



Material transformations, in the plant, Pt. I, Chap. 

 VII, 154-192 



Materials, absorption of, in general, Pt. I, Chap. V, 

 104-130; absorbed by plants, 104; movement 

 of, in the plant, Pt. I, Chap. VI, 130-150 



Mathews, Physiological chemistry, 159 



Mathewson, on biochemical tests, 156 



Matruchot and Molliard, on chlorophyll formation, 



17 



Matthaei, on photosynthesis and respiration, 35. 



(See also Blackman and M.) 

 Maturity, of seeds, stages of, 286 



Maximow, see Maksimov. 



Maximum, temperature, 253, 254; light require- 

 ment, 288-289 



Maxwell, see Schulze, Steiger and M. 



Mayer, Adolf, on ammonia assimilation by leaves, 

 65; on grand curve of respiration, 214. (See 

 also Wolkoff and M.) 



Mayer, A. E., Agrikulturchemie, 33, 84 



Mayer, E. W., see Willstatter, M. and Huni. 



Mayer, J. R., on energy conservation, xxix; on role 

 of green plants, 32 



McCallum, on determination of leaf form, etc., 266 



McLean, on climatic conditions, 256 



Measurement, of growth, 245 



Measuring apparatus, 242, 245 



Media, artificial, cultures in, 82-84 



Meisenheimer, see Buchner and M. 



Melanpyrite, 38 



Melandryum, 302 



Melanins, 13 



Membranes, osmotic, 104, no, 112 



Mercuric chloride, 58; nitrate, 156, 177; sulphide, 

 156, 177 



Mercury, 82, 106, 132, 156, 203, 216 



Merlis, on seeds and etiolated seedlings, 176 



Merrill, on distilled water and toxic solutions, 83 



Mesophyll, 288 



Mesoporphyrin, 12 



Metabolism, 13 



Metaproteins, 158 



Methane, 51, 198 



Methyl, in chlorophyll molecule, 8; methyl green, 

 orange, violet, 120 



Methylene blue, 120, 168, 225, 226; as hydrogen 

 acceptor and respiration pigment, 207, 208 



Mettais, 6s 



Meunier, on asparagin, 171 



Mica-schist soil, 92 



Michaelis, on cell acidity, etc., 189 



Microchemical tests, 90 



Micrococcus, 209 



Microorganisms, distribution of, in nature, 52-56; 

 physiological characters of, 42, 43; in air. 54, 

 55; in bog soil, 98, 99. 101; in milk, 56; in rain- 

 water, 52; in human intestine, 56 



Microscope, invention of, 52; horizontal, 243, 245 



Mieg, see Willstatter and M. 



Milk microorganisms of, 56; souring of, 209 



Millet, 86, 94, 281 



Millon reaction, 156, 162 



Mimosa, xxiv, 316, 318-320 



Mimulus, 255 



Minder, see Kniep and M. 



Minimum, light requirement, 289; temperature, 



253. 254 



Minsk, 95 



Mites, 302 



Mitscherlich, Bodenkunde, 92 



Miyoshi, on penetration of fungi through mem- 

 branes, 126 



Moisture, influence of, on growth and configuration, 

 263-274 



Molar movement, and diffusion, 106, 107 



Molecular solutions, 113, 115 



Molisch, on relation of plants to iron, 16, 85; on 

 phycocyanin. phycoerythrin and phycopha?in, 

 21 ; on purple bacteria, 26; on sulphur bacteria, 



