INDEX 



Glgartina 148 



muricuta 297 



Ginkgo 275-290 



Glceoeephala 326 



Glceotrichia pisum (Ag.) Thuret. 



53, 56 



Glycerin canadensis Trin 101 



elonyata Trin 101 



fluitana K 102 



fluitana minor Vasey 102 



yrondis S. Wats 102 



nervata Trin 101 



firamineae 260 



Graphephorum melicoideum 



(Michx.) Beauv 101 



Graphis scripta (L.) Ach 231 



scripta (L.) Ach. var. recta 



(Humb.) Nyl 231 



Grimmia apocarpa Hedw 115 



Grimmia brandegei Aust.111, 113, 115 



leucophsea Grev 113, 116 



pennsylvanica Schw 116 



plagiopodia 115 



Grossulariacese 265 



Gvalecta lutea (Dicks.) Tuck.... 213 

 Gyromitra infula (Schaff.) Buel. 312 



H 



Halosaccion hydrophora 



Ha r pan thus Flotowianus Nees... 



Harpidium 



Hedophyllum subsessile 153, 



Hedwigia ciliata 



ciliata viridis Sch. ...113, 



Heliiiintliocladia 



Helvella 



crispa (Scop.) Fr.,310, 311, 



elastica Bull 311, 



infula Schaffer 



311, 312, 320, 



lacunosa Afzel...310, 311, 



rhodopoda 



Helvellaceae 



Helvellineae 



Heraeleum lanatum Michx 



Heterophyllse 



i'i< rocnloa bon alis R. & S 



odorata fragrans (Willd. ) 



Kicht 



Homalocenchrus lenticularis 



(Michx.) Scribn. 88, 259, 



oryzoides (L.) Poll 



virginicus (Willd.) Brit- 

 ton 



Hordeum jubatum L 



nodosum L 



pusillum Nutt 



Hormiscia zonata (Web. & Mohr) 



Aresch 58, 



Hydrocotyle americana L 



umbellata L, 



ETydrodictyon reticulatum (Linn.) 



Lagerh 58, 



Hypbomycetes 



Hypmun 



aduncum Hedw 113, 



aduncum sracilescens Sch.. 



aduncum intermedium Sch. 



113, 



forma laxa Sch 



forma laxi folia Sno 



aduncum kneiffn Sch 



113, 125, 



aduncum tenue Sch... 113, 



forma amblystegioides Ren. 



filicinurn 



153 



142 

 112 

 154 

 116 

 116 

 22 

 312 

 320 

 320 



321 



320 

 312 

 310 

 309 

 243 

 121 



260 



105 

 105 

 105 



59 

 238 

 238 



59 

 332 

 112 

 126 

 126 



127 

 127 

 127 



127 

 125 

 125 

 126 



hispidulum Sch 127 



Hypochnus 325 



Hystrix hystrix (L.) Millsp. .107, 262 



I 



Iodanthus pinnatifidus (Michx.) 



Steud 265 



Jridacea* 263 



Iridaea 151, 153 



Isoetacese 247 



Isoetes echinospora boottii (A. 



Br.) Engelm 247 



echinospora braunii 



(Durieu) Engelm 247 



lacustris L 247 



tuckermani A. Br 247 



Jamesoniella autumnalis (DC.) 



Steph 141 



Juncaeeae 263 



Juncoides campestre (L#. ) Kuntze 263 

 Juniperus sabina 258 



Koeleria cristata (L.) Pers....98, 99 

 Korycarpus diandrus (Michx.) 



Kuntze 99 



Kuhnia eupatorioides L 268 



glutinosa Ell 268 



Lactuca canadensis L 268 



Laminaria 1, 2, 154, 157, 161 



bullata Kjellm. . .150, 303, 308 



cloustoni 150, 153 



I.aminariaceae 4, 5, 7 



Lathyrus palustris D 266 



Lecanactis chloroconia Tuck 230 



Lecanoia .* 169 



calcarea (L.) Sommerf.... 211 



cinerea (L.) Sommerf 



175, 211, 230 



cinerea (L. ) Sommerf. 



var. lsevata Fr 211 



cinerea (L. ) Sommerf. var. 



gibbosa Nyl 211 



dispersa Pers 210 



effusa (Pers.) Ach 210 



frustulosa (Dicks.) Mass.. 



171, 175, 209 



fuscata (Schrad.) Th. Fr. 



175, 212 



hageni Ach 210 



lacustris (With.) Nyl.... 211 



muralis (Schreb. ) Schaer. 



175, 208 



muralis (Schreb.) Schaer. 



var. garovaglii Anz 209 



muralis (Schreb.) Schaer. 



var. saxicola Schaer. . . . 208 



pallescens (L.) Schaer.183, 210 



pallida (Schreb.) Schaer. 



185 209 



rubiria ( Vill.) Ach. . '. .175, 208 



rubina (Vill.) Ach. var. 



heteromorpha Ach 208 



subepulotica Nyl 211 



subfusca (L.) Ach 209 



subfusca (L. ) Ach. var. 



allophana Ach 183, 209 



