INDEX. 



513 



Page. 



Hosaokia prostrata, Nntt 433 



pnberula, Benth 419, 433 



Pnrsliiana, Benth 63, 434 



rigida, Benth 433 



scoparia, Nutt 433 



sericea, Benth 433 



stipularis, Benth 434 



strigosa, Nutt 434 



subpinnata, T. & G 63,435 



tomentosa, H. & A 433 



Wrightii, Gray 419, 432, 433 



Humulus LupuluB, L 321 



Mutcldnsia ealydna, Desv 24 



Hydnniu ? 4I4 



Hydrophyllum capitatum, Dougl 248 



macrophyllum, Nutt 248 



Hydroptbridbs 397 



Hymenoclea, T. & G 166 



monogyra, T. & G 166 



Hymenolobus divanaatus, Nutt 28 



Hymenopappus luteus, Nutt 424 



tenuifolin s, Pursh 173 



HYPBRICACEiE 45 



Hypericum mutilum, L 46 



Scouleri, Hook 45 



Hypnum aduncum, Hedw 411 



filicinum, L 411 



fluitans, L 411 



imponens, Hedw 410 



pallescens, Schp 410 



uucinatum, Hedw 410 



? 411 



lodantkus liesjaei-idoides, T. & G 19, 25 



pinnaiifida, Gray 19,25 



Iridace^ 342 



Iris longipetala, Torr 342 



Tolmieana, Herb 342 



Isoetes echmospora, Durieu 397 



Iva axillaris, Pursh 165 



Ivesia, T. &G 90,448 



Baileyi, S. Watson 90,91,449 



Gordoni, T. &G 90,448 



gracilis, Torr 91 



Kingii, S. Watson '..91,448 



lyoopodioides, Gray 90, 448 



Piokeringii, Torr 448 



pygmsea, Gray .90, 448 



santolinoides, Gray 448 



trideutata, Gray 448 



unguiculata, Gray 448 



Jamesia, T. & G 97 



Americana, T. & G 97 



JUNCACBiE 355 



Juncus, L 491 



acuminatus, Mx 494 



acutus, L 491 



alpinus, Vill 494 



arcticus, Willd 492 



articulatus, L 494 



asper, Eng 495 



65 



Page. 



Juncus Balticus, Deth 356, 491 



biglumis, L 492 



Bolauderi, Eng 494 



hrachycarpus, Eng 494 



Breweri, Eng 491 



bufonius, L 357,493 



Canadensis, J. Gay 495 



castaneus, Sm 492 



caudatus, Chapm 495 



cHorocephahis, Eug 359,495 



compreasus, HBK 491 



Cooperi, Eng 491 



dichotomus. Ell 493 



Drummondii, E. Mey 356, 492 



dubius, Eng 494 



ef5fusu8,L 491 



Elliottii, Chapm 494 



falcatus, E. Mey _. 493 



filiformis, L '. 492 



Gerardi, Lois. 493 



Greenii, Oakes & Tuck 493 



Hallii,Eng 492 



Kelloggii, Eng 493 



leptocaulis, T. & G 493 



Lesueurii, Bol 491 



longistylis, T. & 6. 357,493 



marginatus, Eostk 493 



Mertensianus, Bong 358, 495 



militaris, Big 494 



nodosus, L. 494 



obtusatus, Eng , 493 



oxymeris, Eng 495 



Parryi, Eng 357,492 



patens, E. Mey 491 



pelocarpus, E. Mey 494 



phseocephalus, Eng 495 



procerus, E. Mey 491 



repens, Mx 493 



Ecemerianus, Scheele 491 



scirpoides. Lam 494 



setaoeus, Eostk 492 



Smithii, Eng 492 



stygius, L 492 



supiniformis, Eng 494 



tenuis, WiUd 493 



trifidu8,L 492 



triformis, Eng 357,493 



triglumis, L 492 



Vaseyi,Eng 492 



xyphioides, E. Mey 358, 495 



Juniperus communis, L 335 



occidentalis. Hook 336 



Virginiana, L 335 



Kalmia glauca. Ait 211,425 



Kochia, Eoth 293 



prostrata, Schrad 293 



Koeleria cristata, Pers 383 



Krameria, L 416 



vifolia, Benth 416 



Knjnitzkia Uiocarpa, F. & M 244 



