88 



LAWSON: REVISION OF THE 



Page 



Aquilegia arctica, Hort 75 



HREVisT\LA, Hook 76 



c.ERULBA, rar. flavbscens, Lawson 76 



Californica, Hartweg 76 



Canadensis, Linn 73 



Canadensis, Hook 75 



Canadensis, Torrey 76 



Canadensis, var. aurea, Boezl 76 



var. formosa, Coojier 75 



var. PAKviFLOKA, Lawson 74 



var., Bongard 75 



corol. simp. nect. fere rectis, Gronov 73 



elegans, Salisb 73 



eximia, Planchon 76 



flavescens, Watson 76 



flaviflora, Tenney 73 



FOKMOSA, Fischer ■ 75 



formosa, Macoun 76 



var., Baker 76 



parviflora, Ledobour 77 



pnmila prjecox Canadensis, Cornute 73 



p. p. C ext. rub., medio luteo, Moris 73 



TRUNCATA, MscheT & Meyer 75 



variegata, Mrench 73 



Virginiana fl. rub., Plukenet 73 



vi'UiARis, Linn 77 



vulgaris ? Richardson 77 



var. brevisty la. Gray 77 



Atragene Americana, Sims 20 



Columbiana, Nutt 20 



Ocbotensis, Pallas 24 



Batracbium confervoides. Fries 45 



Drouetii, Nyman 46 



Botropbis actteoides, Fischer & Meyer 85 



Serpentaria, Eaf 85 



Caltha alpestris, Schott 67 



arctica, E. Br. 67 



asarifolia, DC 68 



biflora, Watson 69 



biflora, DC 69 



cornuta, Schott 67 



Govoniana, Wallich 67 



Guerangerii, Schott 67 



Himalensis, Don 67 



intermedia, Schott 67 



Ueta, Schott 67 



latifolia, Schott 67 



LEPT0SEPALA, DC 68 



LBPTOSEPALA ? var. BiPLOKA, Lawson 69 



NATANS, Pallas 68 



orthorhyncha, Ruprecht 67 



PALUSTKis, Linn 66 



var.. Hook 68 



var. asarifolia, Rothrock 68 



var. minima. Regel 69 



var. orthorhyncha, Trautv 67 



rar. Sibirica, Rer/el 67 



paniculata, Wall 67 



rii)aria, Don 67 



sagittata, Torrey 69 



Page 



vulgaris, Schott 67 



Chrysa borealis, Rafin 71 



CiMICIFUGA KACE.M0SA, MM 85 



serpentaria, Pursh 85 



Clematis alpina, var. Ocbotensis 24 



Americana, Miller 20 



Americana, Poiret 20 



bracteata, Mœnch 22 



Canadensis, Miller 22 



Columbiana, Torr. & Gr 20 



cordata, Pursh 22 



eordifolia, Mœnch 22 



DouGLAsii, Hook 23 



fragrans, Salisb 22 



birsutissima, Pursh 31 



holosericea, Pursh 22 



LIGUSTICIFOLIA, iV«H 22 



Ocbotensis, Poir 24 



Purshii, Detr 22 



VBRTICII.LARIS, DC. .... 19 



Virginiana, Linn 21 



Virginiana et c, Plukenet 22 



Virginiana, Hook 23 



Wyethii, Nutt 23 



CoPTis aspleniifolia, Salisb 72 



asplenioides, Hook 72 



trachypetala, Sieb. & Zuce 72 



trifolia, Salisb 71 



Delphinium Ajacis, Linn 80 



Ajacis, IMch 80 



AZUREVM, Michx 79 



Carolinianum, Walter 79 



Consolida, Hook 80 



decorum, Bentli 79 



exaltatum, Hook 78 



grandiflorum, var. variegatum, H. & A. . 79 



Menziesii, DC 78 



Nuttalliana, Pritz 78 



ORIENTALE, /. Gay 80 



patens, Newberry 78 



pauciflorum, Nutt 78 



BCOPULORUM, Oray 78 



BijiPLBX, Douglas 80 



simplex. Gray < 79 



tuberosum, Menzies 78 



VARIEGATUM, T. & G 79 



vimineum, Don 79 



virescens, Nutt 79 



Gaissenia vema, Raf 71 



Helleborus trifolius, Linn 71 



trilobus. Lam 71 



Hepatica, Gronovius 29 



Hepatica acutiloba, DC 31 



Americana, Ker 29 



triloba, Chaix 29 



a. obtusa, T. & G 29 



/J. acuta, T. & G 31 



/<. Americana 29 



/J. fol. sog. acutis. Hook 31 



i5. fol. lob. obtusis, Hook 29 



