020 



INDEX. 



I.E(;ilMINOSi«, 111. 



Lena uiiiuiilla, 15. 

 Luniiua, 4l>4. 

 Lknnoack.i^;, Hii. 



LKNTlHUI.AlilE.t;, 586. 

 IxonlUni, i:i!), HO. 

 Lcoiimii.s, r.liO. 

 Ltjiidanthus, 401. 

 Lupiilimn, 45. 

 Lepulontiiiii, 4'23. 

 Lej)i(losi)uitoii, 408. 

 Lcfiulostcpluinus, ;571. 

 Lepidotlucu, 401. 

 Lci.igomim, 71. 

 lAjiliirrluwi, 1113. 

 l.fptdiliictyluii, 4'J2. 



Ia'/j/om 



433. 



I,ei)tosii.h()ii, 491. 

 i.u|(tosynu, 355. 

 L,:jd(du:iuu, 271, 272. 

 Lussiiigiii, 300. 

 Lettuce, 422, 442. 

 LeuciUillieimini, 401. 

 Lcucoscris, 434. 

 i-euiothoo, 455. 

 1,1'wisiii, 7H. 



Lihio, 102. 

 liiiiiiiaiithes, 95. 

 Liiiiosella, 571. 

 Linacea;, 88. 

 l,iiiiuitlius, 4U0. 

 Liiuuia, 548. 

 Limia.'a, 278. 

 Linosi/ris, 314, 408. 

 Liiiuiii, 8i). 

 Linuni, 54. 

 Iii|i|>ia, (iOD. 

 Li(|iioii('(', 143. 

 Lisiaitlhus, 021. 

 Litl.oj.hragnia, 11*7. 

 Lithospuniuuii, 522. 

 Litho^pcrmuiii, 5'2i, 527. 

 Lithnea, 111. 

 Loasacka;, 235. 

 liobatliuui, 110. 

 1-obelia, G19. 

 Lubdia, 444. 

 l,()i)i:i.iA(;i:.K, 443, 019. 

 l.<illiiigia, 71. 

 l.cLselia, 500, 621. 



L(l(iANIA()K/K, 485. 



Loiiioeia, 280. 

 Loosestrife, 214. 

 Lopliaiithiis, 002. 

 /Mas, 135, 137. 

 Ltiiisewort, 582. 

 Lucciiic, i;52. 

 Liuhvifria, 217. 

 Luina, 408. 

 Lupine, 115. 

 I-ui>iuelhis, 125. 

 Lupiuus, 115. 

 Lulkca, 171. 

 Lychnis, 64. 

 Lycium, 542. 

 Lycopersieuin, 538. 

 I.tjcifpsi'i, 522. 



Lycopu.s, 592. 

 L.vj,'o.ie.siMia, 441, 619. 

 Lijijiidcsiiiia, 428. 

 l0....:ar,.a, 44. 

 Lysiiuacliia, 466. 

 1. Villi: AC i;.i:, 213. 

 I,ylliiiiiii, 211. 

 Mailiicraiilliera, 322. 

 MdCivairjJius, 391. 

 Maciuncma, 313, 314. 

 Macnipudiuia, 38. 

 ALiciuriiyinlias, 438. 

 Madaiia, 358. 

 Madaioglussa, 368. 

 Ma.lia, 358. 

 Mudonlla, 359. 

 Ahi.lrufio, 451. 

 Maliuuia, 14. 

 Mulacomtris, 434. 

 M<dti\ 188. 

 .NLilacutli.i.x, 432. 

 MalucuUuU; 430. 

 iMullow, 83. 

 ALilva, 83. 

 Miilv,), 84-87. 

 ^L\l.VA( r..K, 82. 

 Malvntili'iiiii, 84. 

 Mil I last nun, 86. 

 Maiuillaria, 243. 

 iMau/aiiita, 452. 

 Ma])le, 107. 

 M<ua/,, 241. 

 Male's Tail, 215. 

 Manul)iuui, 604. 

 iMarsli I'ennywort, 254. 

 Maisli Koseiiiary, 465. 

 Maityiiia, 587. 

 Miirnta, 401. 

 Matricaria, 401. 

 Alauramlcila, 550. 

 Mauraiidid, 550, 551. 

 May-.\p()le, 16. 

 May- Weed, 401. 

 Mcadow-Sweet, 169. 

 Mecoiiella, 20. 

 Mecouopsi-s, 21. 

 Mcdicago, 132. 

 MegalastrUMi, 323. 

 Megarrliii:a, 240. 

 Mi:/andri/Hiii, 64. 

 Melilotus, 132. 

 Melutliria, 240. 

 Meiiodora, 471. 

 Mentha, 591. 

 Mentzeliii, 235. 

 Mautzdia, 237. 

 Meiiyiintlies, 485. 

 Mciizicsia, 457. 

 Mcnziisiit, 45ii. 

 Mcriiiica, 8(1. 

 Merlenaia, 523. 

 Mescnibryantheniuni, 



251. 

 Mescjuit, 162. 

 iMieroeala, 480. 

 Microgenetes, 511. 

 Microlotus, 137. 

 Micronieria, 595. 



MiciopuH, 335. 

 .Uiiiojxi.s, 336. 

 Microrhainmis, 99. 

 Micri)seris, 423. 

 .Ui Closer is, 440. 

 .Mignuiutte, 53. 

 MilkTliisllo, 42L 

 Miliiwccd, 474. 

 .Miltitzia, 514. 

 .Mi.MosK.t:, 113. 

 Miniuliis, 562. 

 Mint, 591. 

 Mitel la, 199. 

 Mddla, 197. 

 Mitre-WDi-t, 199. 

 Mock Orange, 202. 

 ]\l(.-l.ringia, 70. 

 Mohavea, 551. 

 MoUugo, 252. 

 Monardella, 593. 

 Monu.ses, 459. 

 Monkey-llower, 562. 

 Monksnood, 12. 

 Moiiolopia, 383. 

 Moiiiilopiit, 384. 

 Moiiuptiliili, 306. 

 MoiMilKiim, 462. 

 Monlia, 77. 

 MounUiiii Ash, 189. 

 Mountain Mahogany, 



174. 

 Mouse-ear C'liickweed, 



66. 

 Mouse-tail, 4. 

 I Mudwort, 571. 

 Miilijcdium, 442. 

 Muliein, 548. 

 Mustard, 39. 

 J/i/'/indu, 9!». 

 Myo.sotis, 522. 

 Mi/o.sdis, 525, 526, 528, 



529. 

 Myosurus, 4. 

 Myriophylluin, 215. 

 Mi/rrhis, 262. 

 MvuTACK.t:, 191. 

 Naina, 517, 621. 

 Xiiiiia, 506. 

 A'anlufoniii, 407. 

 Nasturtium, 42, 93,613, 

 Navarretia, 493. 

 X(tmrn:lia, 488. 

 Negundo, 108. 

 Nciilia, 171. 

 Ncinacladus, 445. 

 Neinophihi, 503. 

 -N'cpfta, 590. 

 Newhcrrya, 46.3. 

 Nicandra, 537. 

 Ni.-olletia, 398. 

 Ni.ctiana, 544. 

 iNighLshade, 538. 

 Ninr-hark, 171. 

 N.-thaphyUon, 584. 

 JS'utliotioxinioii, 437. 

 Nui.har, 17. 

 NuttJillia, 168. 



NY.MJ-ll.tACK.t, 16. 



Oininuni, 590. 

 (Knanllie, 263. 

 (Kiioe, 563. 

 tKiiuthcia, 222. 

 (7i//<V/ur«, 228, 229,230, 



231, 233. 

 Oha, 471. 

 Oi.kacka;, 471. 

 Oligonieiis, 53. 

 Olive-tree, 471. 

 Oliieya, 157. 

 Onudanlhas, 402. 

 Omalutts, 402. 

 ()NAUKAt;i..i:, 216. 

 0/>.si<iul/us, 232. 

 opuntia, 217. 

 tJivgon-Ash, 472. 

 ()iegon("rab-Ai)ph,188. 

 Oiegon (liape, 15. 

 Orcophila, 99. 



()U<)UA.N(IIA( IC.K, 583. 



Urubandu, 584, 685. 

 Orvbus, 160. 

 Orthocarpus, 575, 622. 

 Oryctes, 541. 

 (tsiiKidcniii, 365. 

 ONinoiTliiza, 261. 

 Oso Merry, 168. 

 Uurisiu, 516. 

 O.x-eye Daisy, 401. 

 Cxalis, 96. 

 (/j.i//>(ipjius, 378. 

 Oxystylis, 53. 

 Oxyteiiia, 343. 

 Oxytripoliuin, 325. 

 Oxytropis, 144. 

 Orijum, 370. 

 I'ddtijpudinm, 37. 

 I'achystiiua, 98. 

 I'udus, 167. 

 ramnia, 13. 

 l*ainted-(Jup, 573. 

 Palat'oxia, 387. 

 I'aliuerella, 619. 

 I'apaver, 19. 

 I'ai'AVkuack;*;, 18. 

 I'arabryanthus, 456. 

 I'arkinsonia, 161. 

 Parnassia, 201. 

 I'aroitydiui, 72. 

 Parsley, 258. 

 IVar, 188. 

 i'earlwort, 70. 

 Pea vine, 158. 

 Pecti.s, 399, 617. 

 Pectocarya, 531. 

 Pedicularis, 582. 

 Pelargonium, 93. 

 Pentaciena, 72. 

 IVntachieta, 305. 

 Peiitstemon, 556, 622. 

 Pepper-grass, 45. 

 Pei>permint, 592. 

 Perezia, 422. 

 Perit.yle, 396. 

 Petalonyx, 238. 

 Petalostemon, 141. 

 Petasites, 406. 



