INDEX 



437 



So (%), 8: (fig.), 83 (fig,), 85 

 (fig.), 85, 87 (fig.). 



Methyl blue, 404, 405 ; and cellu- 

 lose, 32 ; penetration of, into 

 living plant-cells, 12. 



Metroxylon, 44. 



Micrasterias, 209 (fig.), 210. 



Micrococcus, 262, 264. 



Micrometers, 405. 



Micropyle of Angiosperms, 357 

 (fig.), 364 (fig.) ; of Conifers, 



347 (fig.). 348. 349 (fiS.) ; of 

 Cycads, 325 (fig.), 326; of 

 Lyginopteris, 331. 



Microscope, construction of, 398- 

 400 (fig.). 



Microspora comma, 263 (fig.). 



Microsporangium, 318 (fig.), 319, 

 324 (fig), 328, 330, 331 (fig). 

 3.59. 



Microspores, 321, 332 ; of Angio- 

 sperms, 373 ; of Conifers, 345, 

 347 (%■). 348, 349 ; of Cycads, 

 326, 327 (fig.) ; oi Lyginopteris, 

 330 ; of Selaginella, 318 (fig.), 

 319. 



Microsporophylls of, Angiosperms, 

 354. 359 ; Conifers, 345, 346 

 (fig.). 347 (fig.) ; Cycads, 323, 

 324 (fig.) ; Lxginopleris, 331 



(fig.). 



Middle lamella, 24. 27, 30 (fig.) 31 

 (fig.). 36, 37 (fig.). 68, 83, 141. 



Middle layer (of anther-wall). 360 

 (fig.). 363 (fig.). 



Midrib of, Algje, 200, 201 (fig.) ; 

 carpels, 356; leaves. 31, 108 

 (fig.), 113, 115 ; Liverworts, 

 270 (fig.), 272 ; Mosses, 274, 

 275 (fig.), 276. 



Mildews (Erysiphacea?). 230, 239, 

 252, 253 ; structure and life- 

 history of, 242-4 (fig.). 



Milk, souring of, 265. 



Millet-grass (Millium effusiim), stoma. 

 of, 97 (fig.). 



Millon's reagent, 401 ; and pro- 

 teins, 50. 



Mimosa pudica, movements of, 115, 

 116. 



Mimulus moschatus, pollen of, 362 



(fig.). 

 Mineral deposits in cell-walls, 39. 

 Mineral salts, absorption of, 10, 



13. 15. 72. 270 ; conduction of, 

 65, 88, 112 ; toxic effect of, 



14. 15. 



Mint {Mentha), 61. 



Mistletoe (Visciim album). 30. 

 Mistletoe -family (Loranthacca), 



ovary of, 365. 

 Mitosis, in spore-mother cells, 



305-7 (fig.) ; in vegetative 



cells, 20-25 (figs.). 

 Mnium, 274 (fig.), 275 (fig.). 276. 

 Mnium hornum, stem-structure of, 



275 (fig.). 

 Mode (in variation), 375, 376, 377, 



380. 

 Molassine meal, 276. 

 Molecular solutions, 11. 

 Monarch roots, 318. 

 Monkey Puzzle (Aruiicariu), 34O, 



347- 



Monkshood {Aconiluin), 61. 



Monocotyledons, 44, 58, 355, 367, 

 408 ; embryology of, 370, 371 

 (fig.) ; epidermis of, 93 ; flowers 

 of, 355 ; leaf of, 93, 98, 112, 

 114. 116, 146; root of. 67, 70 

 (fig.), 71 ; secondary thicken- 

 ing of, 133 (fig.). 134 : stem of, 

 36, 82, 84-6 (figs.), 87, 117; 

 seeds of, 371. 



Monoecious, 223, 354. 



Monopodial branching, 334. 



Monosaccharides, 44, 45, 46, ^'^. 



Morel [Morchella), 239 (fig.), 240, 255. 



Morphine, 61, 155. 



Moschatel (Adoxa moschatellina), 

 epidermis of, 95, 96 (fig.). 



Mosses (see Musci), 180, 193, 257, 



269, 355. 407. 

 Mother-cells of, megaspores, 319, 

 348. 365. 372 ; pollen grains, 

 345. 360 (fig.) I spermatozoids, 

 277. 302, 303 (fig.) ; spores. 

 282, 284, 285 (fig.), 297, 305-7 



(fig.). 

 Mother - of - Thousands {Saxifraga 



sarmeiitosa), 8, 63. 

 Moulds, 61, 230, 231, 237 (fig.). 239, 



242, 243 (fig.), 252. 

 Jlountains, distribution of forest 



on, 391. 

 Mounting of sections, etc., 400, 404. 

 Mouse-ear Chickweed {Cerastium), 



vascular svstem of, 113, 114 



(fig.). 

 Jlovements of, chloroplasts, 112 ; 

 cytoplasm, 4, 6, 104 ; guard- 

 cells, 98, 99 (fig.) ; motile Algae. 

 181, 182, 183, 189, 190, 193 ; 

 spermatozoids, 222, 226, 280, 

 302, 326; zoospores, 214, 217, 

 3l8, 232 ; .sleep — , 115. 



