548 



Machinery, Manufactured 



from sugar maple, 3 J 6 



Manufactured from white ash, 360 



Madder, 388, 525 



family, 388 



Magnetism, Effect on plants, 437 



Magnolia, 264, 268 

 Fossil, 



Maiden-hair fern, 165 



Maize, 2 5 



Mallow, 32i, 323 



False, 323 



Glade-, 323, 325 



Poppy-, 323, 325 

 Poppy-, Triangular-leafed, 324 



Prairie, 325 



Rose-, 323, 325 



Rose-, Halberd-leafed, 323, 325 



Round-leafed, 323 



Man, 21 

 An agent in plant distribution, 21 



Mandrake (Engr.), 275 



Wild, 274 



Mangrove, 33 2 



swamp, 442, 473 



Mankato, 297, 325 



Manomin, 207 



Many-flowered prairie-clover, 300 



Maple (Half-tone, 309), 



22, 252, 305, 309, 462, 475, 478 



Seed distribution, 20 



Flower, 426 



trees, 313 



underbrush, 477 



woods, 6 



Maple,, Ash-leaved, 313 



Bird's-eye, 316 



Black, 313, 316 



Curly, 315, 316 



Hard, 313 

 leaf tar-spots, 

 -leafed arrowwood, 

 Moosewood (Engr. 316), 313, 



Mountain- 313, 



Red, 313, 

 Silver-leafed, 



Soft, 313, 314, 

 Sugar (Engr. 314. Half- 

 tone, 315), 313, 



Marcgravia, 



Mare's-tail, 335, 



Marigold, Beck's, 



78 

 39i 

 3i6 

 317 

 3i5 

 238 

 502 



315 

 326 

 450 

 411 



Minnesota Plant Life. 



Marigold, Bur-, 410 



Bur-, Submerged leaves. 417 



Bur-, Water (Engr. 414), 449 



Marsh- (Eng. 268), 459 



W r ater-, 411 



Marine algae, 39, 40 



Marsh (Half-tone, 452), 453 



in oak wood (Hall-tone), 250 



plants, 418 



Reed, 457 



Salt, 259 

 vegetation (Half-tone, 406), 451 



-bellflower, 396 

 -elder, 402, 405 



fleawort, 412 



groundsel, 412 

 marigold, 264, 268, 459 



-marigold, Floating, 268 



St. John's-wort, 326 



-violet, 328 



Massive dodder, 369 



Masts, Ship, Manufactured from 



white pine, 186 



Mats, Indian, Manufactured 



from white cedar, 190 



Mat-grass, 211 

 plant, 24, 211, 418, 



429, 434, 470, 480 



spurge, 308 



Matches, Manufactured from 



white pine, 186 



Matting, Manufactured from 

 sedges, 

 Manufactured from hemp, 



May-apple (Engr. 275), 



Meadow (Half-tone, 475), 

 Moss, 



Wet, 



-parsnip, 



rose, 



-rue, 



salsify, 



-sweet, 



violet, 



Meat, Diseases, 

 Mechanical forces, 



tissue, 

 Melon, 



-cactus, 

 Melostoma, 

 Mendota, 

 Menziesia, 

 Mermaid-weed, 



216 



253 

 274 

 12, 475 

 459 

 459 

 338 

 291 



264, 268, 273 

 403 



286, 459 

 328 



H3 

 420 

 450 

 394 



330, 465 

 332 

 267 



350, 354 

 336 



