LIST OF ILLUSTRATIONS. 



.(EclDIOSPORES OF PHRAGMIDIUM VIOLA- 

 CEUM, 12 



Alveolites, 273 



Amphigastria of Marchantia, 148 



Amplexus coralloides, 272 



Angelica sylvestris, leaf of, 166 



Antheridia, Young, 149 



Aphis, Homed [Cerataphis Latania:), 244 



ArcJiegonium Marchantia, 149 

 Arion ater, Jaw of, Leeds, 4 

 Arrenurus albator, 10 

 Arrenurus buccinator, 36 

 Arrenurus crassicaudatus, 10 

 Arrenurus ellipticus, 36 

 Arrenurus frondator, 80 

 Arrenurus perforatus, 10, 11 

 Arrenurus rutUator, 80 

 Arrenurus sinuator, 10 

 Arrenurus tricuspidator, 37 

 Ash, Malformation of, 197 

 Atax, 180, 181 



Bacillus tuberculosus, 125 



C arcinophyllum Kirsopiana, 273 

 Centropkyllum subcentricutn, 274 

 Cerataphis Latanice, 244, 245 

 Chaetetes, 274 

 Circulation of Protoplasm in Tradescantia, 



28 

 Cladosporium depression, 66 

 Cleavage, Observations on, 201 

 Clisiophyllum Bovierbankii, 275 

 Crenothrix Kuhniana, 124 

 Cup of Marchantia with Gemmae, 148 

 Cyclopkyllumfungitcs, 275 



East Kent, Map of, 207 



Favosites, 274 



Felsite, Kremnitz, 133 



Felsite, Pebidian, 133 



Foreleg of Atax, 180 



Fossil coral, showing structure, 272 



Fungi, 226, 227, 252 



Gemma of Marchantia, 148 



Helix hortensis, Malton, 5 

 Helix Iwrtensis, var. hybrida, 5 

 Helix nentoralis , distorted specimen, 269 

 Helix ncmoralis, Whitby, 4, 5 

 Hisiiophyllum Beithianum, 274 

 Holly and Ash, Malformation of, 197 



Horned Aphis [Cerataphis Latanice), 244, 



=45 

 Hyla versicolor, 204 



Jaw of Arion ater, Leeds, 4 



Knoll South of Worcester Beacon, 



Kremnitz Perlite, 133 



Lactiferous Vessel, 29 

 Limax Jiavus, Denticles of, 224 

 Limaxjlavus, Jaw of, 224 

 Limax Jiavus, Tongue of, 224* 

 Lyginodendron, Ironstone, Cast of, 61 

 Lyginodendron Oldliamiwn, Section of, 

 60, 61 



Malformation of Holly and 'Ash, 179 

 Mandibles of Atax, 180 

 Marchantia, Amphigastria of, 148 

 Marchantia, Epidermis of, 148 

 Marchantia, Thallus of, 148 

 Micrographic Camera, 172 



New Garden Pest, 176, 177 

 Xymp/uea alba, Section of Stem of, 232 



Object seen through Microscope, 266 

 Observations on Cleavage, 200, 201 

 Oidospora anomala, 101 

 Orchis tnascula, parts of, 76, 77 

 Orchis tnascula, Tubers of, 54 

 Orchis mascula. Root of, 55 



Pebidian felsite, 133 

 Perlites of Meissen, 13J 

 Phragmidium rubi, 12 

 Phragmidium violaceum, Teleutospore 



of, 11, 12 

 Pier is Napi, 221 

 Pieris Rapce, 221 



Pollen-tube of the evening Primrose, 28 

 Pontederia, Root-cap of, 28 

 Pre-Cambrian Felsite, 133 



Quarry south of Raggedstoke Hill, 

 59 



Rana sylvatica, 203 



Raphides in stem of Tradescantia, 28 



Revolving Table, 209 



Root-cap of Pontederia, 211 



Root of Orchis mascula, 55 



Section across St. David's Promon- 

 tory, 81 



Section across Wrekin chain, 132 



Section of fibrous layer in Lyginodendron, 

 61 



Section of Lyginodendron Oldhamium, 60 



Section of stem of Water-lily {Nymphaa 

 alba), 232 



Setting-board for Lepidoptera, 277 



SpJucrclla Ostruthii, 66 



Sphcerotilis natans, 124 



Spirillum Jenense, 85 



Spirillum n/gula, 84 



Spirillum sanguineum, 8 



Spirillum serpens, 85 



Spirillum tenue, 85 



Spirillum undula, 85 



Spirillum volutans, 85 



Spirochwta Obermeieri, 84 



Spirocha>ta plicatilis, 84 



Spiromonas Cohnii, 84 



Sporocarpon asteroides, 102 



Sporocarpon cellulosum, 151 



Sporocarpon compactum, 101 



Sporocarpon- elegans, 100, 101 



Sporocarpon pachy derma, 101 



Sporocarpon traquaria, 156 



Stem of Water Lily {.Yymp/iaa alba), 

 Section of, 232 



Succinia putris, Leeds, 4 



Teleutospore of Phragmidium vit- 



laceum, n 

 Thallus of Marchantia, 148 

 Thailus with Antheridia, 149 

 Thysanophyllum orientate, 275 

 Tradescantia, Circulation of Protoplasm 



in, 28 

 Tradescantia, Raphides in Stem of, 28 

 Tree-Toad [Hyla versicolor) 204 

 Tubers of Orchis mascula, 54 

 Typical Perlites, 133 



Vanessa Urticce, 108 



Water Lily (Xymp/uea alba) section of 



stem, 232 

 Wood frog [Rana sylvatica), 205 



Zaphrentis, 274 

 Zaphrentis Bowerbankii, 274 

 Zygosporites brevipes, 157 

 Zygosporites longipes, 157 

 Zygosporites oblouga, 157 



