596 



INDEX 



Lycopodialcs, described, 503. 

 Lycopodinece, described, 503. 

 Lycopodium, 503; prothallus, 505; 



stem, 504. 

 Lycopods, 503. 



Macrocystis, 190, 441. 



Madders, 556. 



Maidenhair, 498. 



Malaria, 407. 



Malvcdes, described, 550. 



Mangrove, 253, 551, 552, 573; 



Swamp Formation, 586. 

 Manila Hemp, 538. 

 Manual, 3, 393. 

 Maple fruit, 351. 

 Maqui, 585. 

 Maranta, 538. 

 Marattiales, 495. 

 Marcgravia, 294. 

 Marchantia, 300, 480 ; life cycle, 481; 



polymorpha, 481. 

 Marchantiales, described, 480. 

 Marsh, Formation, 586 ; Reeds, 571. 

 Marsilia quadrifida* 499. 

 Martynia, 362, 363. 

 Maturation, 153. 

 Mayflower, 553. 

 Meadows, 585. 



Mechanical, effects, 196 ; system, 265. 

 Mechanistic conceptions, 39, 40. 

 M. -axillary ray, 122, 125, 265; 



secondary, 125. 

 Megasporangium, 324. 

 Megaspore, 324. 

 Mendel's Law, 309, 312, 313. 

 Meristem, 128',^4 

 Ttfesembryanthemum , 72, 545, 570. 

 Mesophyte, 190, 566. 

 Metabolism, 39, 98, 266. 

 Metachlamydew, 553. 

 Microbes, 402. 

 Micro-hydrophytes, 563. 

 Microorganisms, 243. 

 Micropyle, 376. 

 Microspermce, 538. 

 Microsphcera Alni, 455, 456. 

 Microsporangium, 325. 

 Middle lamella, 147. 

 Mildews, 367, 436, 455. 

 Milkweed seed, 359. 

 Milky juice, 134. 

 Mineral salts, 230, 242 ; use, 28. 

 Mistletoe, 86, 187, 362, 543, 544, 577. 



Mitochondria, 41. 



Mixed Forest, 584. 



Mobility, 39. 



Molds, 11 ; true, 437. 



Monadelphous, 272. 



Monocarpic plants, 114. 



Monocotyledonece, described, 527. 



Monocotyledons, 127 ; differentiated, 

 534 ; primitive, 529 ; specialized, 

 537. 



Monoacious plants, 307. 



Monstera deliciosa, 534. 



Monstrosities, 72, 196; cause, 342; 

 of flowers, 340; of stems and 

 leaves, 196. 



Morchella esculenta, 451. 



Morel, 451. 



Morphine, 109. 



Morphological plasticity, 39. 



Morphology, 3 ; definition, 82 ; dia- 

 gram, 327. 



Mosaic disease, 369. 



Moss,- life cycle, 488 ; Flowers, 269, 

 484; -Plants, 11, 478 



Mosses, true, 484, 487. 



Muck, 241. 



Mucorales, described, 437. 



Mud lakes, 428. 



Muehlenbeckia, 194. 



Mulberry, 352, 542. 



Multiple fruit, 352, 363. 



Musci, described, 484. 



Mushroom, 469. 



Muskeag, 586. 



Mustard family, 547. 



Mutation, 13, 314, 317. 



Mycelium, 84, 87, 448, 470. 



Mycetozoa, 412, 415. 



Mychoriza, 83, 244, 505, 578, 581. 



Myricales, described, 541. 



Myriophyllum, 551. 



Myrmecophily, 579. 



Myrtales, described, 551. 



Myxobacteriacece, 409 ; described, 410 



Myxomycetes, described, 412, 578. 



Myxophyceoe, 399. 



Myzodendron brachystachyum, 545. 



Naidales, described, 530. 

 Naked-ascus Fungi, 458. 

 Natural selection, 316. 

 Navel Orange, 201, 205, 319, 367. 

 Navicula viridis, 429. 

 Necessities of Plant Life, 560. 



