1921] 



INDEX 



123 



ovalifolia camdensis Scbn. in, 68 



— major And. ill, 68 



— pubescens And. hi, 68 



— subarctica Ldstr. in, 68 

 Ovalifoliae Rydbg. in, 67 

 oxylepis Schn. n, 13; in, 77 

 oxyphylla Kth. in, 62 

 oxyriphea Gand. in, 116 



pachnophora Rydbg. i, 84 

 padifolia Rydbg. i, 154 

 padophylla Rydbg. i, 154 

 palaeoneura Rydbg. in, 67 

 pallescens Schleich i, 14 

 pallida Kth. in, 63 

 Pallasii And. n, 34 



— crassijulis And. in, 67 



gran di folia And. in, 67 

 obcordata And. in, 68 



oblongata And. in, 67 



— diplodictya And. in, 68 



— obcordata Turn, in, 68 

 Pameachiana Barr. in, 78, 84 

 paradoxa Kth. II, 13; in, 76 



— adjuscana Schn. in, 77 

 paraleuca Fern i, 75; in, 77 

 Parishiana Row. in, 65 

 Parishii Gand, in, 116 

 Peasei Fern, in, 83; 84 

 pedicellaris Pursh, n, 81; in, 75 



— hypoglauca Fern, n, 82; in, 76 



— tenuescens Schn. in, 76 



— tenuescens Fern, n, 82; in, 76 

 pellita And. i, 82, 84; in, 77 

 pellita Bebb, i, 89 



— psila Schn. i, 83; in, 77 

 Pellitae Rydbg. i, 67 

 pennata Ball, i, 81; in, 77 

 pennsylvanica Forb. n, 14 

 pentandra Walt, i, 5 



— caudata Nutt. i, 19 



— lucida And. i, 21 



angnstifolia And. 



lasiaridra And. i, 15 



pilosa And. i, 13; in 



latifolia And. i, 21 



ovati folia And. I, 13, 21 



densiflora And. i, 13 



pilosa And. i, 13 

 Pextaxdrae lucidae Schn. i, 13; in, 



Pentundrae And. I, 13 

 perrostrata Rydbg. n, 71 

 petiolaris Sm. n, 16; in, 70 

 petiolaris Rydb. n, 19 



— angusUita Barr. n, 18 



— angustifolia And. n, 19 

 gracilis And. II, 19 



lejoearpa And. n, 19 



— sericocarpa And. n, 19 

 (jrisea Torr. II, 14 

 rigida And. n, 16 



brevifolia And. n, 16 



latifolia And. n. 17 



longifolia And. n, 10 



t 90 



\ 



03 



63 



rosmarinoides Schn. II, 19; in, 76 

 sericea And. n, 14 



subsericea And. in, 84 



■S. flavittervia Gand. in, 116 



petiolaris S. Torreyana Gand. in, 116 



— X sericea in, 84 



— X tristis in, 84 

 petrophila Rydbg. in, 67 



caespitosa Schn. in, 67 

 phlebophylla And. in, 67 

 phlebophylla Rydbg. II, 83 



— Wats, in, 67 



— major And. in, 67 



— media And. in, 67 



— minor And. in, 67 

 phylicifolia L. i, 73 

 phylicifolia Tuck. i. 75 



— discolor And. I, 75; II, 2 

 Phylk ifoliae Dum. i, 67; in, 77 



Phylicifolia^ Schn. n, 2 

 phylicoides Bebb, i, 70 

 Piperi Bebb i, 221; in, 74 

 Pitch eriana Barr. i, 26 

 planifolia Pursh, i, 75; in, 77 

 planifolia Hook, in, 70 



— monica Schn. i, 78; in, 77 



— var. S. Hook, i, 76 



— X subcoerulea, in, 84 

 platycarpa Gdgr. in, 70 

 podocarpa Englm. i, 26 

 polaris Wahl. in, 66 



— leiocarpa Cham, in, 67 



— subarctica Ldstr. in, 66 

 Pringlei Row. in, 77 

 prinoides Forb. n, 2 



— Pursh, ii, 5 

 prolixa And. II, 82; in, 76 

 prostrata Muhl. in, 66 

 pseudocordata Rydbg. n, 195; in, 73 



— aequalis Ball, in, 73 



— cordata Ball, in, 73 

 pseudolapponum Von Seem, in, 69 

 pseudomonticola Ball, in, 73 

 pseudomyrsinites And. II, 193 



— Ball, ii, 196 



— equalis Ball, n, 194, 196 

 pulchra Cham, i, 70; in, 77 

 — -yukonensis Schn. i, 72; in, 77 

 purpurea Rich. II, 19 

 Purshiana Sprg. i, 6 

 pyrifolia And. i, 168; in, 74 

 pyrifolia Ball, II, 192 



— laeta And. i, 168 



— lanceolata Fern, i, 170 

 obscura And. I, 169; n, 192; in, 74 



pyrolaefolia con lata occidert talis Dipp. in, 73 



— Hoyeriana Dipp. in, 73 



recurvata Pursh, n, 21 

 repens Big. n, «SS 

 —Pursh, ii, 88 

 Repentes Zbl. I, 14 

 reticulata L, in, 66 

 reticulata Bebb, in, 66 



Hoffm. in, 60 



glabra Trvt. in, 06 



nana And. in, 66 



nivalis And. in, 60 



normalis And. in, 60 



subrotunda Ser. in, 66 



lypica glabra And. in, 66 



vestita And. in, 00 



