818 
INDEX. 
Sclerote- forming Species of Penicillium , 720 
— iu Alder-fruit, 720 
Sclerote of Rhododendron , 602 
Scorpio, Endosternite, 192 
Scorpion, Development, 677 
Scott, T., Entomostraca from Gulf of 
Guinea, 680 
Scourfield, D. J., Entomostraca of Wan- 
stead Park, 567 
Screen, New Monochromatic Light, 141 
164 
Screens, Lovibond’s Coloured, 138 
Screws, Micrometer, Production, 252 
Scudder, S. H., Orthoptera of Galapagos, 
55 
— Tertiary Rhynchophorous Coleoptera 
of United States, 674 
— Tertiary Tipulidm, 446 
Scurf, Wrinkle-, 380 
Scutigera coleoptrata , Eyes of, 335 
Section-stretcher, New, 132 
Sedgwick, A., Collection of Microscopic 
Preparations, 760 
— Von Baer’s Law and Significance of 
Ancestral Rudiments in Embryonic De- 
velopment, 433 
Seed, Development, 80, 81 
— Influence of Pollen on, 368 
— of Grasses, Aleurone-laver in, 78 
Seedlings, Chlorophyll-grains in, 584 
— of Coniferse, 220 
— Proteolytic Ferments in, 704 
Seeds, Causes of Disappearance of Reserve 
Food-materials from, 371 
— Chlorophyll in, 584 
— Flax-, Mucilage-layer in, 78 
— Germinating Metastasis and Respira- 
tion in, 370 
— Germination, 476 
of Dormant, 368 
— Influence of Light on Germination, 
590 
— Localization of Fatty Oils in Formation, 
468 
— Nucleus of Germinating, 74 
— of Areca Catechu, Rumination, 706 
— of Cyperacem, Distribution, 368 
— of Papilionacese, Cuticle of, 81 
Seeliger, O., Formation of Mantle, 50 
— Origin of Peribranchial Cavity in As- 
cidian Embryos, 50 
— So-called Segmentation of Tail in Ap- 
pendicularia, 442 
Seelmann, H., Rapid Staining of Blood- 
corpuscles, 756 
Segall, B., Demonstrating Intercalary 
Rings of Nerve-fibres, 133 
Segmentation of Limulus, Artificial, 336 
— So-called, of Tail in Appendicularia, 
442 
Seitz, A., Reproduction in Butterflies, 559 
Selachian Head, Development, 548 
Selachii, Embry ogeny, 175 
Selachii, Origin of Vascular System, 42 
Selaginella, Megaspore and Female Pro- 
thallium of, 594, 632 
— Siliceous Deposit in, 88 
— Stem, 595 
Selonosporium aquxductum , 724 
Seminal Receptacle of Wasp, 674 
Semi-Apochromatic 1/15 Objective, Ko- 
ristka, 737 
Sensory, Antennary, Organs of Insects, 
1 185 
Sepia , Shells, 553 
Septa, Direction in Protobasids, 486 
Septal Glands of Oligochseta, 682 
Sero-Amniotic Connection and Foetal 
Membranes of Chick, 663 
Serum, Sporicidal Action, 728 
; Setchell, W. A., Laminariacese, 90 
Sex-cells, Origin in Hydractinia , 576 
I Sexual Orifices, Pteropods with two Sepa- 
rate, 555 
— Reproduction among Ascomycetes, 719 
in Ustilaginese, 719 
in Fungi, 485 
Shaw, W. B., Pleodorina , a New Genus of 
Volvocinese, 717 
Shearer, J. B., 282 
Sheep, Adult Cestodes of, 345 
— Sarcosporidia of, 72 
Shell Cavity of Philinidse, 182 
Shells, Marine, of British Columbia, 328 
— of Sepia, Spirula, and Nautilus , 553 
Sherborn, C. D., Index to Foraminifera, 
354 
Shipley, A. E., Collection of Microscopic 
Preparations, 760 
Shrew, Placentation, 321 
: Shrubs, Medullary Rays of Dicotyledonous, 
470 
Shrubsole, W. H., 418 
Siebel, J. E., Bacteriological Examination 
of Air, 280 
Sight, Insect, and the Defining Power of 
Composite Eyes, 443 
Sigillarieae, Classification, 374 
Siliceous Deposit in Selaginella, 88 
Silicified Thickening of Cell-wall, 75 
j Silk, Formation, 334 
! Silkworm Diseases, Streptococcus Bombycis 
and, 243 
Silurian Crinoids, 68 
I Silver Stain, Modification of Golgi, 755 
j Simmons, O. L., Development of Lungs 
of Spiders, 676 
Sinistral Gastropod, Reversal of Cleavage, 
! 669 
| Siphonaria, 47 
j Siphonem, Rejuvenescence in, 485 
Sipunculus, Gill-like Organs, 683 
Sirena, S., Experiments as to Vitality of 
Anthrax Spores in Earth and Water, 527 
Sittman, — ., Bacterium coli commune in 
Living Blood, 500 
