814 



INDEX, PART II. 



Marginal growing-point, 18. 

 Massula, of Azolla. 410. 



of Orchids, 564. 

 Mastigopod-stage, 283. 

 Mechanical effects of light, 673. 

 Mechanical work of movements, 765. 

 Mechanism of the movements, 761. 

 Median plane of flower, 499. 

 Medulla, 151, 169. 

 Medullary bundles, 173. 

 conjunctive tissue, 166. 

 phloem-bundles, 173. 

 rays, 152. 167 (Fig. 130), 201 



(Fig. 152). 

 sheath, 179. 



Members, 2, 5, 225 (Fig. 162). 

 Mericarp, 529 (Fig. 341). 

 Meristele, 158, 182. 

 Meristem, 131, 145, 204. 

 Meroblastic embryogeny, 13, 441, 471. 

 Mesocarp, 529 (Fig. 344). 

 Mesophyll, 162, 685. 

 Mesopodium, 45, 48. 

 Metabolism, 667, 669, 706. 

 Metallic elements of food, 710. 

 Metaxin, 97. 

 Microcysts, 275, 285. 

 Micropyle, 436. 



Microsporangiate flower, 77, 432, 515. 

 Microsporangium, 71, 375, 408 (Fig. 



268), 433, 469, 489, 519. 

 Microspore, 70, 375, 434. 

 Microsporophyll, 78, 375, 432. 

 Microsporophyllary flower, 78. 

 Microzoogonidium, 226. 

 Middle lamella, 129 (Fig. 87), 132. 

 Midrib, 51. 

 Mineral matters in cell-wall, 108 (Fig. 



65), 695. 

 Mitotic nuclear division, 97, 118 (Figs. 



77, 78, 81, 82, 83). 

 Monadelphous, 518. 

 Monarch bundle, 179. 

 Monocarpic (Fungi), 286, 290. 

 Monocarpous, 461. 

 Monochlamydeous, 513. 

 Monoclinous, 87, 325, 358, 432. 

 Monocyclic, 501. 

 Monoecious, 86, 325, 432. 

 Mouomerous ovary, 521. 

 Monopodial branch-system, 34. 

 Monopodium, 34. 

 Monosiphonous, 259, 267. 

 Monosporacgiate flower, 77, 432, 515. 

 Monostely, 146, 152. 

 Monosymmetrical, 10, 508. 

 Morphin, 707. 

 Morphology, 1. 



of adult shoot of, Andreeeace 365, 

 Anthocerotacese 352, Archidiacese 

 366, Jimgermanniaceffl 343, 



Marchantiacese 336, Sphagnacera 

 363. 

 Morphology of Algae, 222. 



of extra -stelar fundamental tissue, 



159. 

 of primary tegumentary tissue, 



154. 

 of reproductive organs, 67. 



asexual, 70 ; of AngiospermEe, 

 489 ; of Gymnosperni8e,467. 

 sexual, 80. 

 of the tissue-systems, 144, 151, 



159, 166. 



of vegetative organs, 37, 38,44,45, 

 61; of Gymnospermse, 453. 

 special,. of members, 37. 

 Morphological differentiation, 2. 

 Motile region, 761. 

 Motility of protoplasm, 667, 670, 761, 



764. 



Movements, conditions of, 760. 

 induced, 742. 

 mechanism of, 761. 

 of cellular members, 735, 736. 

 of growth, 737. 

 of protoplasm, 735. 

 of variation, 737. 

 spontaneous, 735. 

 Mucilage, 708. 



conveision of cell-wall into, 107, 



158. 



secretion of, 141, 143, 680. 

 Mucro, 53 (Fig. 32). 

 Mucronate, 54. 

 Multijugate, 52. 

 Multilateral arrangement, 26 (Fig. 13). 



symmetry, 8. 



Multilocular ovary, 522 (Fig. 336). 

 Mycelium, 273. 

 Mycorhiza, 273, 710. 

 Myrmecophilous plants, 679. 

 Myrosin, 708. 

 Myronate of potash, 708. 

 Myxopod-stage, 283. 



Napiform root, 63. 



Natural selection, 780. 



Neck canal-cell, 327 (Fig. 235), 377. 



Nectary, 138, 526, 729. 



Negative geotropism. 685. 



heliotropism, 682, 750. 



pressure, 699. 

 Nicotin, 707. 

 Night-position, 689. 

 Nitrates, 712. 

 Nitrification, 712. 

 Nitrobacteria, 712, 719, 731. 

 Nitrogen, 710. 

 Nitrogenous organic substances, 707. 



reserve material, 727. 

 Node, 21, 46. 



