572 



INDEX TO THE ILLUSTBATIONS. 



Cypripedium calceolus, 470 

 Cystopus candidus, 359, 363 

 Cytisua Laburnum, 84, 447 



Dahlia vaeiabtt.is, 37, 33 



Date, 452, 463 



Diagrams, 33, 38, 138, 139, 403, 406, 



417, 430, 445, 450, 468 

 Dictamnus fraxinella, 131, 543 

 Didymium serpula, 78 

 Dionsea muscipula, 535 

 Dorstenia, 489 

 Dracaena, 444 

 Dudresnaya purpurifera, 376 



EcHINOCTBTia LOBATA, 30, 70, 71, 



73, 100, 155, 156 

 Equisetum arvense, 365 

 Equisetum limosum, 365 

 Equisetum palustre, 110 

 Equisetum scirpoidea, 88 

 Equisetum Telmateia, 364, 366 

 Erica cinerea, 509 

 Erysimum, 554 

 Erysiphe Cichoriacearnm, 381 

 Erysiphe Tuckeri, 279 

 Eschscholtzia Californica, 419 

 Eucalyptus globulus, 524 

 Eupatorium, 515 

 Euphorbia, 75 

 Eurotium repens, 282 



FAGOPTRDM BSCtTLBNTtTM, 163, 496 



Fern prothallium, 370 

 Flcua, 489 



Fceniculum vulgare, 519 

 Fontinalis antipyretica, 87, 143, 359 

 Fragaria vesca, 539 

 Fritillaria imperialia, 8, 458 

 Fuchsia globosa, 104. 105 

 Fucus platycarpus, 366 

 Fucus vesiculosus, 367 

 Fuligo varians, 4, 209 

 Funaria hyjrrometrica, 48, 53, 353 

 354, 356, 358 



Ginkgo biloba, 399 

 Gleichenia, 377 

 Gloeocapsa, 316 

 Gomphldium, 339 

 Gordonia Lasiantlius, 547 

 Grape, 79, 80 

 Qraphis elegans, 309 



Qsp^JtA HELIX, 130 



Hemlock Spruce, 152 

 Hickory-nut, 73 

 Hop, 97 



Horsechestnut, 141 

 Hoya carnosa, 34 

 Hyacinthus oiientalis, 101 

 Hydrodictyon utriculosum, 323 

 Hypericum calycinum, 549 



Iberis amara, 443, 443 

 Impatiens Balsamina, 28, 82, 543 

 Indian Corn, 3. 6, 55, 67, 113, 154, 



160, 451, 452 

 Iridaceae (flower diagram), 468 

 Isoetes lacustris, 387, 388 

 Ivy, 130 



Juglans regia, 481 

 Juncus effasus, 30 

 Juniperus communis, 403, 407 



Lamium, 498 

 Lathyrus odoratus, 531 

 Lathyrus Pseudaphaca, 440, 441 

 Laurus nobilis, 493 

 Lavatera trimestris, 23 

 Lecanora subfusca, 297 

 Lejolisia mediterranea, 274, 275 

 Lemna minor, 462 

 Linum usitatissimum, 544 

 Lycopodium annotinum, 383 

 Lycopodium clavatum, 383 

 Lycopodium complanatum, 112 



Magnolia purpurea, 561 

 Mallotium Hildenbrandii, 303 

 Malva sylvestris, 546 

 Marchantia polymorpha, 91, 93. 



344, 345, 346, 347, 349, 350 

 Marsilia salvatrix, 381 

 Megalospora affinis, 399 

 Menispermum Canadense, 559 

 Micrococcus prodigiosus, 313 

 Mimosa pudica, 534 

 Mucor, 388 

 Mucor Mucedo, 236 

 Mucor stolonifer, 237, 238 

 Musa sapientum, 473 

 Mustard, 95 

 Myristica fragrans, 493 

 Myrtus communis, 534 



Navieula saionica, 329 

 Navicula viridis, 228 

 Nelumb^um l\iteiim, 558 



