INDEX 



437 



80 (fig.), 81 (fig.), 83 (fig.), 85 

 (fig.), 86, 87 (fig.). 



Methyl blue, 404, 405 ; and cellu- 

 lose, 32 ; penetration of, into 

 living plant-cells, 12. 



Metroxylon, 44. 



Micrasterias, 209 (fig.), 210. 



Micrococcits, 262, 264. 



Micrometers, 405. 



Micropyle of Angiosperms, 357 

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

 347 ( fi g-). 348, 349 (fig.) ; 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.), 

 359- 



Microspores, 321, 332 ; of Angio- 

 sperms, 373 ; of Conifers, 345, 

 347 (fig-), 348, 349 ; of Cycads, 

 326, 327 (fig.) ; of Lyginopteris, 

 330; of Selaginella, 318 (fig.), 

 319. 



Microsporophylls of, Angiosperms, 

 354, 359 ; Conifers, 345, 346 

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

 324 (fig.) ; Lyginopteris, 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, Algae, 200, 201 (fig.) ; 

 carpels, 356; leaves, 31, 108 

 (fig.), 113, 115 ; Liverworts, 

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

 2 75 (fig-), 276. 



Mildews (Erysiphaceae), 230, 239, 

 2 5 2 , 253 ; structure and life- 

 history of , 242-4 (fig.). 



Milk, souring of, 265. 



Millet-grass (Millium effusum),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, 



1 3, J 5, 72, 270 ; conduction of, 

 65, 88, 112; toxic effect of, 



14, 15- 



Mint (Mentha], 61. 



Mistletoe (Viscum album), 30. 

 Mistletoe - family (Loranthacece) , 



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, n. 

 Monarch roots, 318. 

 Monkey Puzzle (Araucaria), 346, 



347- 



Monkshood (Aconitum], 61. 



Monocotyledons, 44, 58, 355, 367, 

 408 ; embryology of, 370, 371 

 (fig.) ; epidermis of, 93 ; flowers 

 OI , 355) l ea f OI , 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, 53. 



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.) ; spermatozoids, 

 277, 32, 303 (fig-) ; spores, 

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



(fig-)- 

 Mother - of - Thousands (Saxifraga 



sarmentosa), 8, 63. 

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



242, 243 (fig.), 252. 

 Mountains, distribution of forest 



on, 391. 



Mounting of sections, etc., 400, 404. 

 Mouse-ear Chickweed (Cerastium), 



vascular system of, 113, 114 



(fig-)- 



Movements 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, 

 218, 232 ; sleep , 115. 



