LIST OF ILLUSTRATIONS. 



Acrodus Anuingiie, Jaw of, 109 



Acrodus minimus. Tooth of, 108 



Acrodus nobilis. Tooth of, &c, 108 



Acrodus, section of spine, 108 



Adiantum caudatum, 133 



Adiantum fiabellulatuin, 133 



.Etobatis, Straight teelh of, 270 



.Etobatis, Arched teeth of, 270 



Ammonites lautus, 29 



Ammonites varicosus, 13 



Anemone Halleri, 85 



Anemone Pulsatilla, 84 



Anemone mont ma, 84 



Anthomyia meteorica, teeth of, 4 



Anthracosia ovata, 32 



Apor-rhais Parkinsonii, 28 



Arion, sp., 225 



Arum maculatum, pjpilla; and spadi.v, 80 



Arum maculatum, p ant, conns, starch, 



&c, 60, 61 

 Aspleuium fapouicitm, 149 



Botys hyalinalis, Embryology OK, 33 

 Brainea insignis, 220 

 Broom-rape, 157 



Cardium Hillanum, 12 

 Carica Papaya, Fruit and Leaf, 249 

 Caricea tigriua, Teeth of, 206 

 Ccstracion Philippi, Jaw of, 108 

 Cinnamomum Camphora, 248 

 Confervas from the Red Sea, 52 

 Ctenoptychius pectinatus, 228 

 Cuscuta Epithymum, 173 



Davallia polypodioides, 221 



Davallia tenuifolia, 220 



Devonshire, Generalised Section of South 



Eastern, 12 

 Diatoms, Diagram of movements, 188 

 Dicksonia Barometz, 220 

 Diplodus gibbosus, tooth, 156 

 Dodder, 173 

 Drepanephorus canaliculatus, Teeth and 



dorsal spines of, 156 



Epithemia cistitla, 37 

 Exogyra conic a, 12 



Flea, Common ; Development ok, 



Fucella fucorum, Teeth of, 266 



Gervillea anceps, 13 



Gleichenia dichotoma, 105 

 Grape hyacinths, 244-5 

 Gyrocantlius, Spine of, 271 



//aplographium bicolor, chloroceph ■ilinil, 



ttnuissimum, 197 

 Helianthus annuus, 204 

 Helix Icevipes var. alba, 77 

 Hyalina glabra, cellaria, Drapamaldi, 



nitidula vax.fasciata, 225 

 Hybodus, section of spine, 108, 



hi iceramus conce itricus, 28 



Jauassa, Dental Series and Succession 

 ok Teeth, 228 



Lathrwa squamaria, 173 



Leucochroa candidissima, 225 



Limn&a glutinosa, monst. intortum; pa- 



lustris, monst. turritnm peregra var. 



labiosa; peregra small var.; stagnalis 



var. expansa and var. elegant ula ; var. , 



180 

 Limntea stagnalis, monst. scalariforme, 



77 

 Lindscea jlabellitlata, 133 

 Lindsa-a heterophylla, 133 

 Live cell, Diagrams of, 8 

 Lygodium Japonicum, 105 

 Lygodium scandens, 105 



Malvern Hills, Diagrammatic Sec- 

 tion of, 125 

 Meniscium simplex, 177 

 Merganser, The Red-breasted, 181 

 Mergus Merganser, 181 

 Microscope, Direct Illumination, 201 

 Microtome, Freezing, 38 

 Microtome, Inexpensive, 8 

 Mistletoe, 173 

 Muscari comosum, 245 

 Muscari botryoides, 245 

 Muscari raamosum, 244 

 Myliobates, Teeth of, 270 



Nephrolepis tuber osa, 177 



Observatory Trough, 135 



Onchus, Spine of, 271 



Oracanthus Milleri, 271 



Orchis mascula, anthers and pollinium, 



101 

 Orchis mascula tubers, 124-5 



Orobanche rapum, 157 

 Orthacauthus, section of spine, 



156 



Pal&ospiuax priscus, Teeth and Do <sal 



S.'INES of, 156. 

 Parexus incurvus, Outline of, 271 

 Pecteu quadricostatus, 12 

 Petaladus acuminatus, 156 

 Petalorhynchus psittacinus, Teeth of, 220 

 Pliysa acuta and foutiualis, 77 

 Pleuracauthus Icevissimus, Spine and 



section of ditto, 156 

 Polyrhizodus radicans, Tooth of, 228 

 Pristis, Head and rostrum, 228 

 Pristis blast ingsice, Tooth, 228 

 Pteris semi-pinnata and serrulata, 149 

 Ptychodus ; Diagram of Dentition, io.j 

 Ptychodus mammillaris, Tooth of, to8 

 Ptychodus polygyrus, Tooth of, 109 

 Puccinia Scnchi, 9 

 Pulex irritaus, Development of, 252-3 



Rata antiqua, Dermal Tubercle ok, 2^8 

 Royston Crow, 129 



Sarcophaga carnaria, Teeth ok, 132 



Scatophaga siercoraria, Teeth of, 59 



Siphonia pyriformis, 12 



Sponge spicules, Fossil 13 



Squaloraja polyspondyla, Skeletal parts 



of, 228 

 Staurosira Harrisonii, var. amphitetras, 



37 

 Stenogyra decollata, 77 

 ■Stictodiscus Californicus, 135 

 Stomoxys calcitraus, mouth of, 152 

 Stomoxys calcitraus, suctorial apparatus 



and teeth, 153 

 S trop/wdtts asper,favosus, and reticulatus 



Teeth of, 108 

 Strophodus medius, Jaw of, 108 

 Sunflower Bracts, stamens, &c., 204 

 Surirtlla dementis, 37 



Tooth-wort, 173 

 Turritella granulata, 12 



Valvata piscinalis, 77 

 Viscum album, 173 



Zygobatis, Teeth of, 271 



LIST OF COLOURED PLATES. 



Eggs of Parasite of Vulture 

 Eggs of Vapourer Moth 

 Group of Foraminifera 

 Polysiphonia clongata 

 Polysiphonia/astigiata 

 Red Water-Mite 



To face page 265 



» .. 73 



.. 193 



»• » 49 



,. 241 



Frontispiece. 



Seeds of Love-lies-bleeding 

 Shell of Barnacle, Section . 

 Small Brittle Star-fish. 

 Spine of Echinus, Section , 

 Toe of Mouse 

 Tooth of Anteater, Section 



To face page 121 



„ 145 



» 169 



.. 97 



25 



» ,. 217 



