General Index. 



A\x 87 



Apparatus, accessory 28, for collecting 29, for marine gather- 

 ings 40 



Authors cited in this work 121 



Auxospores 17, 21 23, forced production of, in cultivations 54 



Beads 8, alveoles or hollows 8, proved by sections 88, by metallic 

 deposit 88, when submerged 88, by fragments of broken 

 valves 89, in Triceratium and Coscinodiscus 90, in Pinnu- 

 laria 91 



Bibliography, general 104, special of British Isles 113 



Blank space 8 



Biitschli, Prof. O., on movement 9, 12 



Camera lucida 28 



Caniliculi 91 



Cell, the Miquel, for cultivation 49 



Chlorophyl 5 



Chromatophores 3 



Cingulum 1 



Classification of Pfitzer- Petit founded on endochrome 95, of H. 

 L. Smith founded on raphe 97, in this work 97 



Cleaning diatoms 65 



Coleoderm 2 



Collecting diatoms 29, inland 29, marine and pelagic 39, marine 

 deposits 42, guanos 42, lacustrine deposits 43 



Collecting instruments 29 



Collections of Diatoms no, used for this work in 



Collectors cited in this work 121 



Colouring matter, how composed 5, 7 



Condensers 25 



Conjugation 21 24 



Connecting band 1 



Cox, Jacob, D., on deformed diatoms 57 62 



Cox, J.D., on Movement 9 



Crypto-Raphidiene 93, 123, 410 



Cultivation of Diatoms 43 55, Dr. Macchiati 01144, Dr. Miquel 

 on 44, ordinary cultivations of fresh water diatoms 46, 

 artificial cultivation of marine diatoms 47, pure cultivation 

 48, the Miquel cell 49, Mr. Gill's cultivations 50, results 

 of experiments with cultivations 52 



Cultivation, Dr. Miquel on 17, 44 



Deby, Julian, section of Navicula 2, 14, on deduplication 14, 15 



Definitions, see Terms described 



Deformed diatoms 56-65 



Deposits, marine 42, lacustrine 43 



Determining species 28 



Desiccation, effect of 53 



Diatomine 5 



Drag for collecting 40 



Drawing 28 



Endochrome 1, 3, 94, colour of 5 



Fixing 81, fixing medium 79 



Fossil diatoms 42, 43, the most ancient 43 



Frontal face 8 



Frustule 1, 83 



Fungi parasitic 64 



Furniture of work-room 24 



Generic characteristics 98 



Genus and species 98 



Gill, C. Hanghton, cultivations 50, parasitic fungi 64 



Girdle 1, girdle view 8 



Gratings 90, 91 



Grenfell, J. G. , on pseudopodia 63 



Guanos 42 



Hyaline area 8 



Illumination of work-room 24 



Imbibition 81 



Instruments 24, 25, for collecting 29 



Investing material 2 



Kitton, F , on microspores 23, method of preparation 71 



Lacustrine deposits 43 



Lauterbom, K., on movement 12, on division of nucleus 13 



Light, effect of 53 



Liquidambar -jj 



Lockwood, Samuel, on microspores 23 



Magnification of drawings of figures in this work 28, 97 



Marine collecting 39, deposits 42, apparatus for 40 



Median line 8, 93 



Mesorhabde of Manouri 8 



Microscope 25 



Miquel, Dr., cell for cultivation 49, on cultivation 17, 44 55 on 

 teratology 55, on division of nucleus 13, on existence 

 of nucleus 2 



Mounting, 81 



Movement of diatoms 9 13 



Muller, Otto, on movement io, on chromatophores 3, 4, on 

 Xhlosira arenaHa 16, on law of retarded division 17 



Multiplication and reproduction 13 24 



Nets for collecting 40 



Nodule 8, central and terminal 93 



Nucleus 2, division of 13 



Objectives 27 



Parasitic fungi 64 



Pelagic collecting 39 



Petit. P., on Endochrome 5, Classification founded on endo- 

 chrome 95 



Pfitzer, Ernst, on Structure 1 



Pfitzer-Petit's Classification founded on Endochrome 95 



I'li\ coxanthine 5, 7 



Preparation of diatoms 65, Prof. H. L. Smith's method 67, 

 F. Kitton's method 71, J. Kinker's 7^, J. Brim's 74, 

 Styrax and liquidambar 76, in very refractive liquids 77, 

 type slides 78, H. Peragallo's method 78 



Primordial cell 2 



Principal face 8 



Protoplasmic mass 2 



Pseudopodia Mr. Grenfell on 63 



Pseudo-Raphidiece 93, 123, 292 



Pseudo-stauros 8, 86 



Pyrenoids 5 



Raphe 8, 93 



Raphidieae 93, 123 



Reproduction 13-24, methods of 21 



Schultze, Max., on movement 12 



Schmidt, Dr. Adam, regeneration 23 



Secondarv valves 91 



Section of Navicula by Prinz 1, 93, by Deby 2, 14, of Coscinodiscus 

 by Prinz 1 



Section, shewing independence of valve rims r, process of 

 division 14 



Selection 80 



Self-division 13 



Side view 8 



Situation of work-room 24 



Smith (Prof. H. L.), classification founded onraphe97, existence 

 of coleoderm 2, on movement 9, on formation of sporang 22 



Smith, William, rejuvenescence 22, conjugation 23 



Solution for cultivations 46, 47, 50, 51, for setting 79 



Species, what constitutes 99 



Spectra, of certain Diatoms, of Chlorophyl 6 



Sporange, 21-23 



Sporangial form 18 



Stauros 8. 94 



Striae 8, 85 



Striation, variation in the 91, according to elevation 92, tempera- 

 ture 92, light 92 



Structure, 1, microscopical 87 



Study of Diatoms 2*4 



Styrax 76 



Subfamilies 93, 123, Raphidieas 123, Pseudo-Raphidieas 292, 

 Ciypto-Raphidieaj 410 



Temperature, effect of 52 



Teratology 55-65, Dr. Miquel on 55, Mr. Weissflog on 56, J. D. 

 Cox on 57-62, Mr. Grenfell on pseudopodia 63, Dr. Zopf 

 on parasitic fungi 64, Mr. Gill on parasitic fungi 46 



Terminology 83 



Typeslides 78 



