INDEX, 



9n 



Melobesiaceae, igo. 

 Members, 149. 

 Menispermaceae, 643, 653, 



657 (Fig. 449). 

 Mentha, 638. 

 Menyanthes, 161, 595. 

 Mericarp, 614, 615. 

 Merismopedia, 247, 954. 

 Meristem, 80, 137. 

 Mertensia, 431. 

 Mesembryanthemeae, 653, 



662. 

 Mesocarp, 594, 615. 

 Mesocarpeae, 257. 

 Mesocarpus, 257. 

 Mesophyll, 213. 

 Mesotaenium, 258. 

 Metamorphosis — 

 chemical, 708. 

 of organs, 149,151,934. 

 Metaplasm, 37, 40. 

 Metastasis, 703. 

 Metzgeria, 140, 181,347, 356, 



952 (Figs. 109, no, 137, 



232). 

 Micella, 19, 664. 

 Micellar aggregate, 664. 

 Michauxia, 642, 646. 

 Micranthae, 631. 

 Microcachrys, 527. 

 Micropyle, 492, 570 (Figs. 



352, 397,400). 

 Microsomata, 18, 947. 

 Microsporangium, 453, 455, 



459, 475, 476, 479 (Figs. 



309, 319-321, 325, 334, 



335). 

 Microspore, 386, 389, 442, 



469, 491, 497 (Figs. 309, 



310,329, 331). 

 Microzoogonidia, 256, 281. 

 Mid-rib, 213. 

 Middle (central) lamella, 25, 



34, 72 (Figs. 24, 32, 38, 



57). 

 Mignonette, 187 (Fig. 145). 

 Mimosa, 882, 888. 

 Mimoseae, 550, 557, 662, 879. 

 Mirabilis, 538, 653. 

 Mistletoe, 634, 837. 

 Mnium, 342, 363. 

 Molecular forces, 663. 

 Momordica, 940. 

 Monocarpellary, 560. 

 Monocarpic, 594. 

 Monocarpous, 560. 

 Monochlamydeae, 655, 656. 

 Monocleae, 352, 354. 

 Monocotyledons, 498, 618. 

 Monocyclic, 601. 

 Monoecious, 490, 900. 

 Moncecism, 905. 

 Monopodial inflorescence, 



595. 



Monopodium,i77 (Figs. 119, 



123, T32). 

 Monosymmetrical, 204, 611. 

 Monotropa, 214, 241, 577, 

 578, 584, 634, 649, 697, 

 721. 

 Monotropeae, 659. 

 Monsonia, 644. 

 Monsterineae, 84 (Fig. 70). 

 Moreae, 656. 

 Morchella, 311. 

 Morel, 311. 

 Mosses, 342. 

 Mosses (true), 381. 

 Mougeotia, 258. 

 Movement — 



action of light on, 756, 



885. 

 ciliary, 4, 232, 240,751. 

 dependent on oxygen, 



722, 886. 

 influence of temperature 



on, 729, 884. 

 of chlorophyll granules, 



750. 

 of protoplasm, 38, 40, 



261, 730, 749, 769. 

 of water, 674. 

 Movements — 

 induced, 878. 

 of gases, 691. 

 of nutation, 855, 857, 



862, 866. 

 of nutation, influence of 

 light and temperature 

 on, 871. 

 periodic, 878. 

 periodic, influence of 

 light on, 882. 

 Mucilage, conversion of the 

 cell-wall into,2o, 33,35,705. 

 Mucor, 265, 266. 

 Mucorini, 265, 267. 

 Miihlenbeckia, 651. 

 Mulberry, 594, 614. 

 Multilateral structure, 205. 

 Musa, 555, 621. 

 MusaceaE,62 5,632 (Fig. 428). 

 Muscari, 174 (Fig. 130). 

 Musci, 345, 361. 

 Muscineae, 342. 

 Mushroom, 307, 336 (Figs. 



225-227). 

 Mycelium, 226, 305, 307 

 (Figs. 174, 175, 180, 181, 

 204, 208, 225). 

 Myosotis, 598. 

 Myosurus, 561, 578. 

 Myricaceae, 657. 

 Myriophyllum, 49, 171. 

 Myristica, 492, 570, 587. 

 Myristicaceae, 657. 

 Myrosin, 708. 

 Myrsinaceae, 570, 659. 



Myrtaceae, 662. 

 Myrtiflorae, 662. 

 Myxoamoebae, 1 0,39,252,261, 



955 (Fig. 173). 

 Myxomycetes, 10, 41, 244, 



261, 945. 



Naiadeae, 573, 6r8, 630. 

 Naias, 491, 541, 557,565,566, 



573,575, 627. 

 Nardus, 603 (Fig. 409). 

 Nasturtium, 930. 

 Natural Selection, 929. 

 Natural System, 942. 

 Nectar, 494, 569. 

 Nectary, 494, 569. 

 Negative geotropism, 839. 

 Negative heliotropism, 756, 



833. 

 Nelumbiaceae, 641, 657. 

 Nemalieae, 289, 290. 

 Nemalion, 238 (Figs. 164, 



188). 

 Neottia, 168, 214, 697, 721, 



935. 

 Nepentheae, 656. 

 Nepenthes, 640, 677, 688, 



934. 

 Nephrolepis, 428, 431, 433. 

 Nerium, 539, 652. 

 Nickel, 695. 

 Nicotiana, 494. 

 Nidularieae, 339. 

 Nigella, 542. 

 Niphobolus, 429, 430. 

 Nitella, 17, 49, 298, 300, 302, 



905 (Figs. 14, 198-202). 

 Nitophyllum, 290. 

 Nitric acid, 698. 

 Nitrogen, 691, 696, 698. 

 Node, 156. 

 Nostoc, 247. 

 Nostocaceae, 247, 328. 

 Nothoscordum, 593. 

 Nucellus, 487, 497 (Figs. 348, 



349, 352, 354, 355, 383, 



391, 397, 398). 

 Nuclear disc, 18, (Fig. 10). 

 Nuclein, 947. 

 Nucleoli, 38, 44. 

 Nucleus, 2, 38, 44, 947. 



division of, 17. 

 Nucule, 299. 

 Nuphar, 575, 586, 617, 648 



(Fig. 68). 

 Nut, 615. 



Nutation, 855 (Fig. 485). 

 Nutmeg, 587. 

 Nutrition, 775. 

 Nyctagineae, 137, 653, 661, 



950. 

 Nyctitropic, 873. 

 Nymphaea, 538, 549, 5?6, 



612, 648. 



