460 
INDEX. 
Ludford, J., The Morphology and Physio- 
logy of the Nucleolus. Part I. — The 
Nucleolus in the Germ-cell Cycle of 
the Mollusc Limnaea stagnates, 113 
Lund, E. J., Polarity in Obelia, 62 
Lundblad, O., Nutrition in Phyllopods, 
183 
Lupinus arboreus , 213 
Lutkemiiller, J., Cell-membrane and Cell- 
division of Closterium Nitzsch., 76 
Luyk, A. van, Mycological Notes, 210 
Lymphoid Tissue, Germ-centres in, 173 
Lynge, Bernt, Lichens from Gj0a Expedi- 
tion, 92 
in the Herb. Gunnerus, 92 
— Lichen Flora of Norway, 93 
M 
MacCallum, B. D., Wood-staining Fungi, 
431 
McCarrison, K., Effects of Fat Excess on 
Tadpoles, 275 
McClure, Charles F. W., Origin of Endo- 
thelium, 172 
MacDuffie, R. C., Vessels of the Gnetalean 
Type in Angiosperms, 304 
McKinney, H. H., and A. G. Johnson, 
Wojnowicia graminis on Wheats in 
the United States, 334 
Macpherson, Gertrude E., Development in 
Cuscuta and Convolvulus, 194 
McWhorter, Frank P., Destruction of 
Mosses by Lichens, 214 
Maillefer, A., Cambium in Root of Acorus 
Calamus, 193 
Main, Hugh, British Trapdoor Spider, 283 
Malta, N., Capacity of Mosses to withstand 
Desiccation, 414 
— Moss Flora of Granite Blocks in Lett- 
land, 417 
Mameli, Eva, Chemical Constitution of 
Cell Wall of the Cyanophycese, 317 
— Consortism in the Lichen Thallus, 336 
Study of Blue- green Algse and 
Lichens, 337 
— Lichens of Sardinia, 337 
of Cirenaica, 338 
Mangenot, G., Little-known Forms of 
Endomycetacese, 424 
Mann, A. G., Endodermis in Dracaena, 
67 
Manquelian, Y., Treponema in Cells of 
Cerebral Cortex, 296 
Marchal, Paul, Metamorphosis of Coccids, 
281 
Marchantiese, 196 
Marine Organisms, Fat-soluble Vitamines 
iu, 277 
Marshall, Ruth, New Species of Arrhe- 
nurus, 283 
Martin-Claude, Dried Fungi in the Paris 
Market, 331 
Martin, George W., Chytridiaeeous Fun- 
gus parasitic on a Marine Alga, 324 
Mason, F., Maximum Current Density in 
Silverplating, 96 
Mast, S. O., Reactions to Light in Larvae 
Amaroucium, 178 
Matsumoto, Takashi, Physiological Spe- 
cialization in Rhizoctonia Solani, 
430 
Matthai, G., Cocoon Formation in Lim- 
natus, 287 
Maublanc, A., Edible and Poisonous 
Fungi, 90 
Mawas, J., Spiral Valve of Larval Lam- 
prey, 276 
Maxcy, R. F., Giardia ( Lamblia ) intesti- 
nalis in Children, 300 
Maxon, W. R., Tropical American Ferns, 
412 
May-fly Nymphs, Adaptations of, to Swift 
Streams, 281 
Mayer, Anton, Diatom-Flora of Bavaria, 
319 
Mayor, Eug., Puccinia sessilis, 426 
Mazza, A.. Oceanic Algologv (Floridese), 
80, 322, 420 
Mealworm, Variation in, 181 
Mecistocirrus, 288 
Medusoid from Japan, 292 
Meggiet, F. J., New Cestode from 
Pouched Rat, 61 
Melanomma, Taxonomic Note on the 
Group, 425 
Melin, Elias, Mycorhizas of Pinus 
silvestris and Picea alba, 212, 429 
Mellor, Ethel, Lichens Living on Glass, 
335 
— Vitricole Lichens and the Deteriora- 
tion of Church Windows, 434 
Mellor, J. W., Plasticity of Clays, 223 
Mercanton, P. I., Rare Spider, 283 
Mermecophily, New Theory of, 309 
Merriman, Mabel L., New Species of 
Spirogyra, 420 
Mesenchyme, Is it a Syncytium ? 174 
Mesnil, F., and M. Caullery, Affinities of 
Histridbdella homari , 286 
— and E. Roubaud, Infection of Chim- 
panzee with Malaria, 187 
Metallurgical Specimens, 112 
Metals, Mechanism of Failure of, from 
Internal Stress, 96 
— Micro-Examination of, 1 
Micromycetts, 330 
Microscope Lamps, Electric, 436, 437 
— Massive Model, 218 
Microscopy, Critical, 224 
Microstructure, Internal Structure in 
Relation to, 97 
Miles, L. E., Myriangium on Pecaw 
( Camja illinoensis'), 325 
