832 



INDEX. 



Monocotyledons, 51, 128, 

 144, 373, 375, 418, 470, 

 472, 473, 478, 660, 689, 

 706. 



— ascent of water in, 230. 



— excreta, 177. 



— flowers of, 757. 



— growth in thickness, 169. 



— phyllotaxis, 501. 



— reproduction of, 756, 758, 



763, 765- 



— secretion-canals, 181. 

 vesicles, 179. 



— vascular bundles, 127, 1 34. 

 Monoecism, 788. 

 Monopodium, 60, 474. 

 Momtropa, 34, 63, 368, 372, 



374,765- 

 Monstera, 24, 25. 



— deliciosa, 125. 

 MoracesE, 174, 790. 

 Morphia, 172. 

 Morphological nature of 



organs, anisotropy inde- 

 pendent of, 700. 



cell-division indepen- 

 dent of, 433, 435. 



Morus alba, 319, 362. 



Moss, 126, 155, 264, 302, 

 320, 347, 364, 387, 419, 

 432, 453, 465, 471, 479, 

 497, 501, 510, 588, 603, 

 619, 621, 722, 723, 724, 

 747, 755, 800. 



— 314,364,479,735. 



— apical cell of, 452. 



— branching of, 473. 



— cell-structure, 114. 



— chlorophyll - corpuscles, 



85, 3"- 



— epidermis of, 121, 149. 



— fertilisation, 108. 



— growing-points of, 460. 



— movements of water in, 

 225. 



— reproduction of, 730-739, 

 742. 



— roots of, 29, 150. 



— shoots of, 54, 65. 



— stomata, 1 20. 



— tissues, 149. 



— tubers, 364. 

 Mosses, hybrid, 780. 



" Moss-flowers," 736, 737. 

 " Moss-fruit," 734, 738, 800. 

 Mother-cells, 97, 100, 434, 

 746, 770. 



of antherozoids, 737. 



of pollen, 433, 739. 



of spores, 433,739- 



Motile condition, 593, 594. 



— flowers, 396. 



— organs, 396,623-629, 639, 

 644-646, 665, 687, 689. 



Motile organs, expulsion of 

 water from, 647, 649. 



geotropism of, 689. 



structure of, 629-634, 



645- 

 tissue-tensions in, 648, 



649. 

 Mould-fungi, 152, 281, 343, 



347, 380, 383, 384, 385, 



398,427, 722, 798. 

 Movements, amoeboid, 613, 



614. 



— of chlorophyll-corpuscles, 

 617-621, 696. 



— of constructive materials, 



359, 361- 



— due to changes m the m- 

 tensity of the light, 625- 



630, 634-'539. 



— of gases, 251. 



— periodic, 395, 590, 593, 

 594, 598, 599, 623, 627, 

 628, 635-641. 



— of protoplasm, 81, 194, 

 395, 603, 606, 607, 608, 

 621. 



— of reserve-materials. Sec, 

 360. 



— of root, 21. 



— sleep-, 599, 623, 626-629, 

 635-640. 



— of stamens, stigma, and 

 style, 792. 



— of water,2ii, 225,253, 270. 



— of zoospores, 604-608, 



777- 



Mucilage, 88, 90, 186, 328. 



Mucor, 5, 108, 280, 335, 367, 

 370, 386, 387, 465, 543, 

 561, 695, 697, 700, 725. 



— curve of growth of, 562. 



— Mucedo, 369. 

 370, 725. 



— racemosiu, 386, 387. 



— -yeast, 386, 387. 

 Mucorini, 152, 351, 700, 



726, 727, "768. 

 Mucus, 175, 179, 180. 



vesicles, 180. 



Muhlenheckia platyclada, 55. 

 Mulberry, 319. 

 Multinuclear cells, 86, 106, 



109. 

 Muia, 50, 75, 179, 310, 473. 



— Ensete, 220. 



— Hiim, 334. 



— sapienium, 236. 

 Musaceae, 550. 

 Muscari hot ry aides, 472. 

 Muscineae, 120, 126, 171, 



425, 460, 473, 524, 732, 

 769,788,789. 

 Mushroom, 71, 75, 152, 426, 

 564. 



Mustard, 596, 695, 697. 



— oil of, 342. 



Mutisia clematis, 662, 



Mycelium, 34, 71, 152, 344, 

 381, 388, 407, 426, 428, 

 700, 717, 725, 726. 



Myelin, 318. 



Myosotis, 496. 



Myriocephalus, 588. 



Myriophyllum, 297. 



Myronate of potassium, 342. 



Myrosin, 342, 349. 



Myrtaceae, 183, 334. 



Myxamoebae, 613, 614, 



Myxomycetes, 82, 84, 345, 

 395, 429, 430, 431,613- 



N. 



Nasturtium officinale, 478. 

 Necessity of oxygen, 396,611. 

 Nectar, excretion of, 281. 

 Nectaries, 281, 791. 

 Nectarine, 781. 

 Negative geotropism, 679- 

 81,691, 703. 



— heliotropism, 693 - 695, 

 697, 701, 703, 711, 712, 

 713- 



— hydrotropism, 717. 



— pressure in root-stock, 



271, 277. 



— pressure in wood, 268. 

 Neottia, 14, 63, 372, 374, 399. 



— nidus-avis, 22,. 367, 433. 



— 433. 



Nepenthes, 56, 374, 378, 379, 

 660. 



— Issvis, 379. 

 Nephrolepis, 425. 

 Nerves, 600, 650. 

 Nettle, 271, 274. 



— 169, 436. 

 Nicotiana, 780, 782. 



— 435. 



— Langsdorfii, 781. 



— paniculata, 781. 



— tabacum, 236, 570. 

 Nigella damascena, 781. 

 — Jlexilis, 789. 



— sativa, 781. 

 Nitella, 320. 



Nitrates, 202, 226, 252, 284, 



287, 291, 324, 384. 

 Nitrate of lithium, 235. 

 Nitric acid, 324, 385. 



— oxide, rigor due to, 595. 



— absorption by leaves, 255. 



— in rain-water, 263. 



— in soil, 292. ■ 



Nitrous oxide, rigor due to, 



595- 

 Nitrogen, 206, 290, 293, 297, 

 324, 382, 384, 395,595- 



