760 



INDEX. 



Helianthus 



decapetalus L., 426 



divaricatus L,., 4 [3, 426, 557 



giganteus L., 546, 627 



grosse-serratus Martens, 413, 426, 

 546, 597 



maximiliani Schrad., 597 



occidentalis Riddell, 367, 413 



rigidus, 20, 21, 22 



scaherrimus Ell., 413, 426, 597 



strumosus L., 413 



tuberosus L., 413, 426, 546, 597 



tracheliifolius Mill., 413 

 Heliopsis helianthoides (It.) B.S.P., 

 412, 546 



scabra Dunal, 412, 425, 596 

 Helleborus, 500 

 Heltninthocladiaceae (Harv. ) Schmitz, 



25 



Helobiae, 651 

 Hemipuccinia, 543, 549 

 Hemiuromyces, 540, 543 

 Hepatica acuta (Pursh) Britton, 362, 



387 

 Heppia, 657 



despreauxii (Mont.) Tuckm., 281, 



293. 295, 296, 313, 656, 677 

 polyspora Tuck., 281, 282, 295, 313 

 Heracleurh lanatum Michx., 362, 399, 



588 



Heter-eupuccinia, 543, 546 

 Heterothecium, 236, 662 



sanguinariutn (L. ) Plot., 233, 269 



var. affineTuck., 228, 269 

 Heuchera hispida Pursh, 389 

 Hicoria minima (Marsh.) Britton, 380 



ovata (Mill.) Britton, 366, 380 

 Hieracium canadeuse Michx., 367, 409, 



548, 556, 594 



scabrum Michx., 366, 409 

 utnbellatum L., 366, 368, 409 

 Hippuris vulgaris I/., 587 

 IfomaliajamesuSchimp., 45, 46, 47 

 macounii, 46, 47 

 trichomanoides, 45, 46, 47 



jamesii (Schimp.) Holzinger, 



44, 47 

 Homalocenchrus virginicus (Willd.) 



Britton, 357, 375 

 Hordeuni jubatum L. 575, 627 

 vulgare L-, 548 



Hormiscia zonata (Web. and Mohr) 

 Aresch. var. valida (Nag.) Rabenh., 

 26 



Houstonia longifolia Gaertn., 592 



Humulus lupulus L. 362, 383, 424, 578 



Hydrocotyle americana L., 368, 400 



Hydrocytium, 196 



Hydrophyllaceae, 402 



Hydrophylluui appendiculatum 



Michx., 402 

 virginicum L,., 362, 402, 426, 551, 



559 

 Hylocomium splendens Sch., 52 



triquetrum Sch., 52 

 Hypericaceae, 397, 586 

 Hypericum ascyron L., 397 



maculatum Walt., 366, 397 



majus (A. Gray) Britton, 366, 397 

 Hypnaceae, 36 

 H>pnutn chrysophyllum Brid., 50 



crista-castrensis L.. 51 



cupressiforme ericetorum B. S., 50 



filicinum aciculjnum C. M. and 



K., 51 

 trichodes Brid., 51 



haldanianum Grev., 51 



hispidulum Brid., 51 



reptile Rich., 51 



schreberi Willd., 51 



uncinatum Hedw., 52 

 Hypoxis hirsuta (L. ) Coville, 379 

 Hypoxylon, 564 



annulatum ( Schw. ) Montague, 566 



atropurpureum (Fries) Fries, 566 



commuiatum Holwayanum Sacc., 



565 



comtnutatum Nitschke, 565 

 epiphaeum Berkeley & Curtis, 564, 



566 



epiphlceum B. & C., 566 

 ferrugineum Holway & Ellis, 566 

 fuscum (Pers. ) Fries, 565 

 granulosum Bulliard, 565 

 marginatum Berkeley, 566 

 rnorsci Berkeley & Curtis, 565 

 multiforme Fr., 565 

 perforatum (Schw.) Fries, 566 

 petersii Berkeley & Curtis, 565 

 rubiginosum Ellis & Everhart, 566 

 rubiginosum (Pers.) Fries, 563, 



564, 566 



