INDEX. 



821 



Peaire, N. D. F., Oribatid Mites from the 



Neighbourhood of Cambridge, 53 

 Pearl Oyster, Structure, 691 



— Oysters, 5S6 



Pearl, R., Variation and Correlation in the 



Earthworm, HI 5 

 Pecten and Mactra, Adductor Muscles, 



691 

 Pecten irradians, Eye, 50 



— Variations, 49 



Pectoral Fin, Shifting during Develop- 

 ment, 294 

 Pedicellina americana, Germ Cells, 442 



Preparing Germ Cells, 380 



Pedipalpi, Structure, 696 

 Peglion, V., Disease caused by Penicillium 

 glaucum, 621 



— Vegetable Pathology, 617 



— White Mildew of Euonymus, 345 

 Peiser, J., Microscopist's Screen, 374 

 Pelagic Organisms in Scottish Lakes, 583 



— Tunicate* of the San Diego Region, 430 

 Pellegrin, J., Inferior Pharyngeal Bones 



in Genus Orestias, 175 

 Pelomyxa palustris, 630 

 Penaeidae and Stenopidso, Atlantic, 594 

 Peuard, E., Contractile Vacuole in Amoeba, 

 191 



— Genus Amoeba, 600 



Penhallow, D. P., Anatomy of Catalpa 



Hybrids, 603 

 Penicillium, Detection of Arsenic by 



Growth of, 91 

 Penicillium glaucum, Disease caused by, 

 621 



— Isaria Forms, 220 



— Morphological and Biological Charac- 



teristics, 221 

 Penicillus and Rhipocephalus. 212 

 Pentanymphon antarcticum, 310 

 Perazzo, U., Variations in Hyilrophilus 



piceus, 693 

 Perez, C, Histolysis of Muscles on Larval 



Muscidse, 591 



— Oogenesis of Branchelliou, 595 



— Microsporidian in Crabs, 601 



— Phagocytic Absorption of Spermatozoa, 



576 

 Perianth of Clivia, Arrangement of Starch 



iu Starch-Sheath, 6()7 

 Perineal Sac in Cavia cobaya, 300 

 Periodicity, Daily, of Cell-Division and 



Elongation in Root of Allium, 198 



— of Growth in Thickness in Tropics, 198 

 Periplaneta and Cloeon, Structure of Ocelli, 



307 

 Perithecium of Monascus, 84 

 Perkins, G. H„ Fossil Fruits from the 



Tertiary Lignites, 453 

 Peromelia glceophila, 467 

 Peronospora in Vine, Wintering, 217 

 Peronosporse and Albugo Lepigoni, Studies 



on Fertilisation, 82 



Perotti, R., Methods for Isolating the 



Micro- Organisms of Nitrification, 376 

 Perrier, R., Antarctic Holothuroids, 444 



— Male Genital Organs in Sloths, 581 

 Perrone, — ., Bacteriology of Appendicitis, 



632 

 Persio-acetic Acid as a Stain for Vegetable 



Tissues, 664 

 Pests of Cereals, Inter-relation, 225 



— Two New, of the Vine in Hungary, 224 

 Petals, Movements, 714 



Peter, K., New Yolk Stain, 386 



Petersen, H. E., Leaf- Nervation in some 

 Species of Bupleurum, 603 



Petersen, O., Position of Glycogen iu Liver 

 Cells, 39 



Petkowitsch, D. S., Fuchsin-Agar as a 

 Diagnostic Medium for Typhoid Bac- 

 teria, 378 



Petri, L., Diagnostic Value of the Capilli- 

 tium of Tylostoma, 89 



— Disease of Haricot Beans, 728 

 of Olive Trees, 619 



— Researches on the Bacteria found in 



the Intestine of the Larva of Mosca 

 olearia, 483 

 Petrunkevitch, A., Natural and Artificial 



Parthenogenesis, 290 

 Peziza ammophila, Observations, 618 

 Pfeffer, G., Zoogeographical Relations of 



South America, 582 

 Pfeiffer's Hot-Air Chamber, 371 

 Phagocytary Organ of Decapods, 312 



— Resorption in Seminal Vesicles of 



Lumbricus, 438 

 Phagocytic Absorption of Spermatozoa, 576 

 — ■ Cells in Amphipods, 54 

 Phagocytosis, Experimental, 680 

 Phase-Differences, Influence of, on Images 



of Gratings amongst their Spectra, 152 

 Phase-Reversal in Diffraction Spectra, 



Experimental Proof, 150 

 Phataria, Variability and Autotomy, 442 

 Phellomyces sclerotiophorus, 621 

 Philippi. E., Arrhenoid Changes in a Fish, 



428 

 Phillips, E. F., Preparing and Staining 

 Eye of Honey Bee, 525 



— Structure and Development of the 



Compound Eye of the Honey Bee, 

 433 

 Phillips, O. P., Cyanophyceaj. 211 



— Structure of the Cell of the Cyanophy- 



cese, 325 

 Phisalix, O, Poison in Bees' Eggs, 691 



iu Viper's Eggs, 581 



Phosphorised Portions in Iron and Steel, 



Methods for Detecting the More Highly, 



284 

 Phosphorus. Anaerobic Cultures with, 259 

 Photugrammetric Kocimetry, 255 

 Photograph of Pleurosigma angulatum, 



taken by Mr. Merlin, 267 



