630 INDEX. 
Page. Page. 
Lake Lewis, formation..........-....-++--- 25 | Lithophragma tenella florida............--- 613 
Lake John Day, formation, ete .........--- 24 ramulosa..............-2022 222 e= 613 
Lamb, F. H., botanical work .......------- 19 | Lithospermum.........--.--.-------+-++-+++ 486 
Lamb’s quarters.....-.---.-.---+2++-22-2+- 242 ) Lloydia...-....---- 2... 2+- 22s eee eee eet 193 - 
Lamium..............---------ee02 22-220 eee 490 | Loasa family..............------ +--+ +--+ 395 
Lappula...........2.--2.-- 222222222222 474-475  Loasaceae....--....--.--22--22-52-2 0-225 +e 395 
Lapsana.... 0.2.22... 20220002000 e eect eee BBS Lobelia... 02.0. eee ence eee eee eee 537 
Larch, western. ...........------+----+--++-- 58,93 Lobeliaceae. (See Campanulaceae.) 
S06) | 92. Locoweed..........2--2--2222 202222252220 ee 367 
Larix... 22... 22-2 e ee eee eee eee eee eee 92 Lodgepole pine...........2-.-.-2-2-2 202022 58, 92 
lyallii. 22222022 eee eee eee eee eee eee Tl 9 Lolium. .........222..0 00-22-20 e eee eee eee 146 
occidentalis. .........--..-.----+-2--5+5+ 58S Lomaria.........2-2-.-.-22- 202062 eee eee eee ee 79 
Larkspur. ..-.....2-.-------- 522-2202 225+ 279-281 | Lomatium.............---.-.---2-2 +2205 419-425 
Lathyrus.........--...-- 222-02 2e2e eee eee 375-378 London Horticultural Society, botanical ex- 
Laurel. ........-222 02202 e eee eee eee eee 46 -ploration in Washington...........--.--- 12 
sticky. ......2....-02 22 ee ee eee eee eee 51, 387 | Lonicera..... 2.222.222 0222.22 eee eee eee eee 529 
Lavauxia........22. 22222 eee eee eee eee eee 409 Loosestrife family. ........-.--.---------+-- 397 
Leather-leaf polypody.......--..-------++-- 77 Lophanthus...........2-.220 0200000222 e eee 489 
Ledum.........-.2...22 2000022 e eee eee eee eee 440 Loranthaceae........-....-..-----------++-- 222 
columbianum...........---+-----+--+--+--- M6 LOWS oo ooo eee eee eee eee ee tenes 365 
latifolium.........22.....-------+-2+--+- 46 Luina........2..........-2----- 20-2 - eee eee 594 
Leersia.. 2.2... 22-22 eee ee eee 104 hypoleuca............2....------- +2 00-5 69 
Leguminosae, (See Fabaceae.) californica. ........-...2...2222-20------ 69 
Leiberg and Sandberg, botanical work in Lupine.................---------- 48, 62, 63, 350-358 
Washington... ..........-----+-220eee eee 19) Lupinus. ........2.......20.220 0220s eee 350-358 
Leibergia.........-2------ 2202-2 eee eee eee 427 | lyalii.. 2.2... 2-2... 2 eee eee eee ee 63, 66 
Lemna.... 2... eee ee eee ee eee eres 177 microcarpus.............2.2--2--0-2005- 44 
Lemnaceae@.......2.2.... 2022 eee eee eee 177 ornatus. 2.2.2.0... 20200222 eee eee eee eee 48 
Lentibulariaceae. (See Pinguiculaceae. ) seric@uS.......2---.---002 22 eee eee eee eee 48 
Leontodon........-2..22---2--20ee eee eee eee 541 subalpinus.............-.--.---------++- 62 
Lepargyrea..........-..00eee eee eee eter eee 397 wyethii.. 2.20.22... 2022222 ee eee eee eee 48 
Lepidium............-.--.- 2-222 ++ee eee eee 304. Lutkea............2.--.22--202200-0----- 0-2 329 
Leptarrhena..........---------2++2+e2ee- e+ 310 pectinata.............-2-------------+-- 62 
Leptaxis..........2-2-. 25-22-2222 ee eee eee eee 322 Luzula..... 2.2... ee eee eee eee eee eee 185 
Leptorchis...........---. ++ 20222222 eee e eee 208 Lyall, botanical work in Pacific northwest. . 7 
Leptotaenia.....2........-22 202-22 e eee eee 425 | Lychnis............2-22-2222-5-5 2-222 e eee eee 255 
multifida ......0....-2222-.202022 2222 eee 48 | Lycopodiaceae...............2.22---2 222055: 86 
Lesquerella..........--2-2+22-- 2222s eee eee 298  Lycopodium...........-----+-+-2-2+2+2-255- 86 
Lettuce, blue... 22.20.0222. e eee eee eee eee 549 | Lycopus.........-.-.----- 2-2-2225 eee eee eee 491 
prickly... 2.2... 2-2-2222 00 ee eee ee eee 549 | Lysias. 2.22... 2 2-22 eee ee eee eee eee 208 
Lewis and Clark, botanical collections in | Lysichiton...........--...------- 2. -+2+2-5-> 1i7 
Washington... .......---.------++ees2 eee ll | Lythraceae..........2--.22 +222 +2022 eee eee 397 
Lewisia.........----.-- Lec e eee ee eeeeeeeeees 2460 Lythrum...........22222---2 2222 eee eee eee 397 
rediviva .....,....--2---------+++------- 49 | , 
Licorice polypody.....-.-.-----+-+----+-++- 77 | MacDougal, botanical collecting in| Wash- 
wild. 22.20.2222 e eee eee eee eee 364 ington... ....-2.2..0 eee eee eee eee eee ee .- 19 
Life zones, altitudinal limits.........------ 36 Machaeranthera.........--....------------- 575 
North American, scheme.......-------- 34. Madder family...........------------+---- 525-527 
Ligusticum.........------- 22-22 eee eee eee 498 Madia.......-------eeeeeec ec eeeeeeee reese 575-577 
Lilaea subulata.....-......2----------e2 25+ 44 | Madrona.......------e-c-ecece eee ee eee eereee 437 
Lilaeopsis......--.--------- 5022222222 e eee 428 | Madronella..........------------ +200 282225 493 
Liliaceae. .........---------- 2-02 e ee eee eee 186-195 | Mahogany, mountain........---.--..------- 345, 
Lilium... 22.2.2 0 0-2. e ee eee ee eee eee eee 191 | Maianthemum.....-..---------+---+-22+-2-- 200 
Lily... 022. cee ee eee eee ee eee ee eee ee eee 191 | Maiden-hair fern...........---------------+-- 78 
family. ...-------2----0 2020 e eee eee eee 186-195 | Malaceae..........--------+-++--22-----+-- 345-347 
pine........22-222--22 2222 eee eee eee 197 | Male fern...........-----------+ 2-202 ------- 82 
Lily of the valley family......--.-------- 198-202 | Mallow.....-...-----------+-+2ee2-e eres 388 
Limnanthaceae.......-.-.-----+-2+-2+-+---- 383 | family .....-.-.-.------------ Leeeeeeee 388-390 
Limnorchis........-.-.-----+----++++22-+°° 209-210 | musk.......----------2-2-2 2222s eee 388 
Limosella..........--22eeeeeeeeeecceeeceeees BOT | Malva......---222--2200-- 22002 cece eee 388 
Linaceac. ..........2-- 20020 eeeeeeeeeeeeeeee 380 | Malvaceae.....--.--.-----------552222e eee 388-390 
Linanthus ... 2.2.2... 222202 e eee eee eee 460 | Manzanita......-.---------------+---2-e eee 437 
Limaria.....2...-...26-2 22 - eee eee eee eee eee 495 | Maple family......---------------++--+ee ee 385 
Linnaea......-..--2-- cece ee ceeeeeeseeeeeees 528 large-leaved, distribution.......----.--- 42 
Linum. .......----- 2.2 eee eee ee eee eee 380 OreGon... 22-2222. eee eee eee cece eters 385 
Liparis...-..2+-0.002+222200 5° Lecce eee eens 208 ViINC. 2.2. e eee eee eee eee ee 42, 385 
Disterd. .. 2... cence cece eee eee eee eee tees 207 | Marestail........---.----------- +22 reer eee 411 
