1150 



INDKX. 



Muntz, A., Occurrence of the Elements 

 of Milk-sugar in Plants, 820. 



, Oxidation and Reduction under 



the Influence of Microscopic Organ- 

 isms in the Boil, 118. 



Musoidse, Embryology of, 429. 



Muscincse. See Contents, xxviii. 



Muscle, Arthropod, Termination of 

 Motor Nerves in, 961. 



, Preparing, to show Nerve-ex- 

 tension, 699. 



, Striped, Contraction of, 47. 



Muscle-contraction in Insects, Micro- 

 Btroboscope for observing, 863. 



Muscles, Striated, in the Ecbinida, 623. 



, Transversely Striated, in Echinida, 



452. 



Muscular and Nervous Systems of 

 Horny Sponges, 457. 



Bundles, Isolating the Primitive, 



and Staining Nerve-endings, 895. 



Contraction, Phenomena of, in 



Primitive Striated Fibres, 218. 



Fibre of Man, Demonstrating 



Nerve-endings in Striated, 700. 



Fibres, Preparing Striated, 872. 



Musculature of Chffitopoda, 445. 



Musschenbroek's Microscope, 1049. 



Mussel, Edible, Poison of the, 587. 



Mussels, Opening of the Shell of, 415. 



My a, G., 1102. 



Mycology of Home, 300. 



Myeorhiza, 112. 



of the Beech, 603. 



of the Spanish Chestnut, 491. 



Mylius, C, 182. 



Myriopoda. See Contents, xiv. 



Myxine glutinosa, Reproductive Ele- 

 ments of, 941. 



Myzostoma, Preparing the Nervous 

 System of, 878. 



Myzostomida, Anatomy and Histology 

 of, 619. 



N. 



N., W. J., 1067. 



Nachet's (A.) Camera Lucida, 1057. 



Corneal Microscope, 670. 



Large Microscope, 837. 



Microscope with fixed Bevolver 



for Objectives, 839. 



Microtome, 1082. 



Photographic Microscope for In- 

 stantaneous Photographs, 842. 



Photo-micrographic Microscope, 



840. 



Naidomorpha, Anatomy of, 982. 

 Najades, Post-embryonic Development 



of, 222. 

 Naples, Bay of, Entozoa of Sharks and 



Rays of, 251. 

 , , Infusoria of, 813. 



Nat hoist, A. (J., Alleged Fossil Alga), 



1026. 

 Natural Selection, Evolution without, 



403. 

 Nausen, P., Anatomy and Histology of 



Myzostomida, 019. 

 Navicula and Cocconema, Auxospores 



of, 059. 

 Nectar, 643. 



Nectaries, Extra-floral, in Gunnera, 97. 

 , Position of, in relation to Fertiliza- 

 tion, 1014. 

 Needle for manipulating objects "im- 

 mersed in Canada Balsam, 1098. 

 Nehiner and Coxeter's Silieo-Carbon 



Battery and Electric Lamp, 131. 

 Nelson, E. M., 339. 



, Campbell's Fine Adjustment, 324. 



, Equalizing the Thickness of Slips 



with Oil-immersion Condensers, 131. 



, Interpretation of the Six Spectra 



of Pleurosigma angulatum, 694. 



, Pygidium of the Flea as a Test 



Object, 147. 



, Resolution of Diatoms whose 



Striae are of unequal fineness, 804. 

 , Some Remarks on the Interpreta- 

 tion of Microscopic Images with 

 High Powers, 809. 



, Testing Objectives, 151. 



, and G. C. Karop, Finer Structure 



of certain Diatoms, 661. 

 Nematocysts in the Siphonophora, 626. 

 Nematodes and Trematodes, New, 249. 



, New Mode of Development in, 



246. 

 Nematoids, Development of, 75. 



, Notes on, 248. 



Nematois metallicus, Generative Appa- 

 ratus of, 61. 

 Nemertinea, Embryology of, 614. 

 Nemertines, Cephalic Pits of, 797. 

 Nemocera, Larval, Posterior Sac-like 



Appendages of some, 970. 

 Neottia nidus-avis, Pigment-bodies in, 



208. 

 Ncphrolepis, Stolons of, 480. 

 Nerve Extension, Preparing Muscle to 



show, 699. 

 Nerve-centres of Arachnids, 973. 



of Cephalopoda, 49. 



, Picro-nigrosin as a Stain 



for, 352. 

 endings, Demonstrating, in Stri- 

 ated Muscular Fibre of Man, 700. 



in the Cutaneous Epithelium 



of the Tadpole, 947. 



, Staining, and Isolating the 



Primitive Muscular Bundles, 895. 



fibres of Retina, Staining, 169. 



-sheath, Primitive, Demonstra- 

 ting an Endothelial Element of, 700. 



