538 



Minnesota Plant Life. 



Evergreen plants, 428 



Everlastings, 401, 47 



Extract, Mint, 378 



Eyebright, Parasitism, 383 



Fairy's spears, 210 



False acacia, 301 



beechdrops (see pine-sap), 350 



buckwheat, 258 



dragon's-head, 376 



gromwell, 37 1 , 373 



heather, 326 



indigo, 297 



indigo, Herbaceous, 298 



indigo, Large, 300 



indigo, Low, 301 



indigo, Shrubby, 300 



indigo, White, 298 



loosestrife, 334, 358 



mallow, 323 



mermaid, 309 



nettle, 254 



pennyroyal, 376 



pimpernel, 379 



rue-anemone, . 268 



Solomon's seal, 225, 226 



Family, 198 



Farina grains, 491 



Febrifuge, 242 



Fecundated egg, 513 



Behavior of, 523 



Fecundation, 517, 522 



Cross-, 517 



Scouring-rush, 178 



Fence poles, Manufactured from 



tamarack, 191 

 Fencing lumber, Manufactured 



from white cedar, 190 



Fennel, Hog-, 338 



Water-, 3O 8 



Ferment, 103 



-producing bacteria, 102, 109, 453 



Fermentation, 73 



of wine, Yeast in, 72 



Fern (Half-tone, 165, 455), 



161, 468, 472, 476, 490, 496, 

 512, 513, 514, 5i6, 518, 519, 520 



Distinctive features, 174 



embryo (Engr.), -169 



leaves, 161, 170 



Number in Minnesota, 27 



Nutrition, 48 



Ordinary, jg^ 



Origin, I23 , 174 



Sexual plant (Engr.) 168 



Fern, Spore-case (Engr.), 171 



Adder's-tongue (Half-tone), 162 

 Beech, 166 



Bracken, 164, 165, 472 



Borneo, 164 



Bulblet, 166 



Cinnamon, 164, 173 



Clayton's (Engr. 164. Half- 

 tone, 167), 167 

 Cliff-brake (Engr.), 166 

 Filmy, 164 

 Floating, 164, 168, 220 

 Floating, Alga in leaves, 169 

 Floating, Root-caps, 220 

 Flowering, 164 

 Forking, 164 

 Grape, 161 

 Interrupted (Engr. 164. 



Half-tone, 167), 164 



Lady (Half-tone, 173), 165 



Maiden-hair (Engr. 170. Half- 

 tone, 173), 165 

 Ostrich, 166 

 Ostrich, Leaves, 173 

 Perching, 472 

 Polypody (Engr.), 170 

 Royal, 165 

 Sensitive (Half-tone, 165), 166 

 Shield- (Half-tone, 167), 166, 459 

 Sweet-, 242, 460 

 Tree, 164 

 True, 163, 496 

 Twining, 164 

 Virginia grape- (Engr.), 163 

 Walking (Half-tone, 172), 165 

 Water-, 



161, 444, 506, 5i5,5i6, 519, 520 

 Water-, Four-leafed (Engr. 



168), 164,166, 173,448,518 



Fertilizer, Algae, 41 



Fescue grass, 205 



Fever plants, Hay, 405 



Feverwort, 391 



Fibre, Flax, 306 



Field, Cultivated, 476 



dodder, 368 



horse-tail, 178 



Fig, 251 



Figwort, 367, 379, 381 



Resemblance to lobelia, 397 



Resemblance to mint, 379, 397 



Filmy fern, 164 



Fireweed, 334, 412 



