MINNESOTA BOTANICAL STUDIES. 



inexpansa A. Gray 95 



Iangsdorfi (Link.) Trin... 94 



lapponica A. Gray 94 



longifolia Hook 95 



maoouniana Vasey 94 



neglecta (Ehrh.) Gaertn 94 



nuttalliana Steud 95 



Calamovilfa longifolia (Hook.) 



Hack 95 



Calicium 185 



chrysocephalum (Turn.) 



Apii 233 



lucidum (Th. Fr.) Fink'..! 233 



parietinum ACH 185, 233 



phaaocephalum (Turn.) 



Turn, and Borr 185, 232 



pha?ocephalum (Turn. ) Turn. 



and Borr. var. trabinellum 



Fr 233 



polyporseum Nil 233 



pusillum Flk 234 



quercinum Pers 234 



quercinum Pers. var. lenti- 



bulare (Ach.) Nil 234 



trabellinum (Schaer. ) Kbr. 233 



trachelinum Ach 233 



trichiale Ach 232 



trichiale Ach. var. cinereum 



Nyl 185, 232 



turbinatum Pers 184, 234 



Callithamnion 294, 295,296 



Callophyllis 151 



Callymenia J. AG 294 



phyllophora J. AG 291 



phyllophora f. orbicularis. . 295 



Calothrix 77 



Camptosorus rhizophyllus (L.) 



Link 251 



Caprifoliacea? 268 



Carex 259 



albursina Sheld 258, 262 



bicknellii Britton 263 



cephaJoidea Dewey 262 



cephaJophora Muhl.... 259, 262 



festucacea Willd 263 



granulans Muhl 262 



gravida Bailey 262 



grisea Wahl 262 



laxiflora blanda (Dewey) 



Boott 262 



muhlenbergii Schk 259, 262 



pennsylvanica Lam 262 



scoparia Schk 263 



sparganioides Muhl 262 



straminea mirabilis (Dewey) 



Tuck 263 



Carum carui L 241 



Caryophyllaceaa 264 



Catharinaea macmillani Holz 



112, 120, 130 



Caulerpa 65 



Ceanothus ovatus pubescens T. & 



G 266 



Cenchrus tribuloides L 87 



Cephalozia bicuspidata (L.) Du- 



mort 143 



catenulata (Huben.) 143 



curvifolia (Dicks.) Du- 



mort 143 



divaricata (Sm.) Dumort. . 143 



fluitans (Nee.) Spruce 143 



Cerastium vulgatum L 264 



Ceratodon conicus Hpe.,.111, 112, 114 



pm-pureus Brid 114 



Cetraria 173, 183 



aurescens Tuck 182, 193 



ciliaris (Ach.) Tuck 



181, 182, 186, 193 



juniperina (L. ) Ach. var. 



pinastri Ach.... 179, 181, 193 



lacunosa Ach 182, 183, 193 



Chaetochloa glauca (L. ) Scribn... 87 



italica (L.) Scribn 87 



verticillata (L.) Scribn.... 87 



viridis (L.) Scribn 87 



Chara batrachosperma 79 



coronata Ziz 79 



Characeae 80 



Cheilanthes Feei Moore 250 



gracilis (Fee) Mett 250 



Clieilosporum 154 



californicum 



148, 149, 152, 153, 154 



frondescens 149, 152, 154 



planiusculum 



. .147, 149, 151, 152, 153, 154 



Chenopodiaceae 264 



Chenopodium album L 264 



hybridum L 264 



leptophyllum (Moq. ) Nutt 264 



Chimaphila umbellata (L. ) Nutt. 



258, 259, 267 



Chlorochytrium inclusum 295, 296 



Chrysopogon avenaceus Bent 84 



CichoriacaB 268 



Cicuta bulbifera L i 240 



maculata L t 240 



virosa maculata C. & R 240 



Cinna arundinacea L 93 



latifolia (Trev.) Griseb. . . . 93 



pendula Trin 93 



Cladonia. . .167, 169, 170, 173, 174, 



176, 178, 179, 181, 185, 187, 189 



lalpestris (L. ) Rabenh 



188, 189, 214 



amaurocrasa (Flk.) Schaer. 



171, 187, 216 



bacillaris Nyl '. 215 



botrytes (Hag.) Willd 222 



caespiticia (Pers.) Flk. 177, 218 



cariosa (Ach.) Spreng.187, 219 



cenotea (Ach.) Schaer. 187, 218 



coccifera (L. ) Willd 



187, 189, 215 



coccifera (L.) Willd. var. 



pleurota ( Flk. ) Schaer. . 215 



coccifera (L.) Willd. var. 



stemmatina Ach 215 



crispata (Ach.) Flt 217 



crispata (Ach.) Flt. var. 



infundibulifera (Schaer.) 



Wainio 217 



cristatella Tuck... 180, 188, 215 



cristatella var. vestita Tuck. 216 



decorticata (Flk.) Spreng. 



188, 219 



deformis Hoffm 171, 215 



degenerans (Flk.) Spreng. 



187, 220 



degenerans (Flk.) Spreng. 



var. euphorea(AcH. )Flk. 220 



degenerans (Flk.) Spreng. 



var. cladomorpha (Ach.) 



Wainio 220 



delicata (Ehrh.) Flk 218 



cligitata (L.) Hoffm 171 



digitata Schaer 215 



fimbria ta (L.) Fr.. 188. 189, 221 



fimbriata var. apolepta (Ach.) 



Wainio 222 



fimbriata var. coniocraaa 



(Flk.) Wainio 180, 222 



fimbriata var. cornuto-radi- 



ata Coem 221 



