INDEX. 



629 



Hemieva 311 



Hemicarpha 159 



Hemitomes 436 



Hemizonella 577 



Hemizonia 577 



HemlQck, black 60,94 



water 426 



western 40, 58, 94 



Hemp, Indian 453 



Henderson, L. ,F 6 



botanical work 18 



Heracleum 417 



lanatum 58 



Herbaria consulted 5, 6 



of Washington State 20 



Herbs, Canadian zone 59 



Humid Transition 54, 55, 56 



Upper Sonoran, list 39 



Heredity, relation to distribution of plants. 33 



Hesperochiron 468 



Hesperogenia 430 



Heteranthera 178 



Heterocodon -. 537 



Heuchera 320-322 



racemosa 66 



Hieraeium 546-548 



Hierochloe 106 



Hilgard, E. W 18 



Hippuris 411 



Holcus 121 



Holly fern 80 



Holm, Theodor 6 



Homalocenchrus 104 



Honeysuckle 529 



family 528-532 



Honkenya 260 



Honkenya peploides 47 



Hookera 189-190 



Hoorebekia 559 



Hop sage 36,241 



Hordeae 104 



Hordeum 149 



Horehound 489 



Horkelia 339 



Horner, R. M 6 



botanical work In Blue Mountains 19 



Hornwort 265 



Horsetail 84 



Hosackia ." 364-366 



Howell, Thomas 6 



botanical work in Pacific northwest 18 



Huckleberry, blue 58 



evergreen 47 



red 41,47 



Hudsonian life zone 35,36,60-62 



Hudsonian species, distribution 61-62 



Hull, W. R., botanical work in Washington 



State 19 



Hulsea 583 



Humid Transition, altitudinal limits 36 



character 35 



comparison of flora 53 



discussion 40-47 



temperature data 30 



Hutchinsia 304 



Hydastylus 204 



Hydrangea family 327 



Page. 



Hydrangeaceae 327 



Hydrocotyle 431 



Hydrophyilaceae 467-472 



Hydrophyllum 468 



Ilymenopappus 584 



Hypericaceae 390 



Hypericum 390 



scouleri 58 



Hypochaeris 541 



Hypopitys 436 



Ibidium .' 211 



Ilysanthes 503 



gratioloides depressa 614 



Impatiens 386 



Impatientaceae 386 



Indian pipe 436 



pipe family 435-436 



plum 348 



Iridaceae 232-204 



Iris 202 



family 202-204 



missouriensis 44, 48 



Isnardia 399 



Isoetaceae §8 



Isoetes 88 



Iva 550 



Ivy, poison 384 



Jaumea 582 



Jeffrey, explorations in Pacific northwest. . 17 



Jewelweed 386 



Jimson weed 520 



Juncaceae. 178-186 



Juncoides 184-186 



Juncus 178-184 



balticus 45 



oregana 46 



June grass 48 



Juniper, western 90 



Rocky Mountain 90 



Juniperus 90 



scopulorum 44 



Kalmia 439 



glauca 46 



Kamiak Butte, character of rock 26 



vegetation 35 



Kelloggia 527 



Kentucky bluegrass ^. . 131 



Kinnikinnick 437 



Klamath region, plant species 70 



Klickitat county, botanical features, etc. . . 68 



Koeleria 126 



Kreager, Frank O., botanical work 19 



Kruhsea 202 



Krynitskia 483, 485 



Kunzia 345 



tridentata, distribution 36 



Labialne. (See Menthaceae.) 



Labrador tea 46, 441 



Lace fern 79 



Lactuca 548 



Lady's slipper 205 



Lagophylla 577 



Lake, E. R., botanical work in ^^■ashington. 19 



