I]S"DEX. 



[Page number of principal entries in bold-face type. Synonyms in italics.] 



Agrostis composita 100 



nigrescens 115 



nutans 107 



polystachya 100 



purpurascens 102 



Agrostoidia 99 



Aira incompleta 118 



American Codeof Botanical Nomenclature. 5, 14, 15 



Angustifolia 165 



Ashe, W. W., herbarium of 



Axonopus 



Barbey, William, herbarium of 



Beauvois, limitation of genus Panicum by. . . 



Berlin, herbaria at 



Bernhardi Herbarium 



Bicknelliana 



Biltmore Herbarium 



Boissier Herbarium 



Bonpland, types of 



Bosc, coUections of 



Brachiaria 



2 

 18 

 3 

 14 

 2 

 2 

 176 

 1 

 3 

 4 

 3 

 18 



digitarioides 323 



obtusa 321 



prostrata 36 



British Museum, herbaria at 3 



Broom-corn miUet 69 



Brussels, herbarium at 3 



Buckley, collections of 1 



Capillaria 54 



Capriola dactylon 13 



Cavanilles, types of 3 



Cenchrus alopecuroides 12 



Chaetoehloa glauca 12, 15 



italica 11, 12, 13, 15 



verticillata 11 



viridis 11, 12, 13 



Chapman, types of 1 



Citation of specimens 8 



Coleataenia 16 



Colorado grass 47 



Columbiana 240 



Columbia University Herbarium 1 



Comrautata 300 



Copenhagen, herbarium at ^T 



Cosson Herbarium 4 



De Candolle Herbarium 3 



Delessert Herbarium 3 



Dcpauperata 151 



Desfontaincs Herbarium 3 



De.svaux, duplicate types of 3 



types of 4 



Dichantheliuni 17, 142 



Dichotoma 179 



Dichotoraiflora 47 



Diffusa 71 



Digiiaria affinis 



appressa 



sanguinalis 



Distribution, maps illustrating. 



Page. 



30 

 30 

 15 

 10 



geographical, of genus Panicum in North 



America 8 



Doell, types of 3 



Doubtful species 329 



Drake de Castillo, herbarium of 4 



Eatonia purpurascens 87 



Echinochloa colona «. 31 



crusgalli \ 11, 12, 13 



Echiuolaena 16 



Elliott Herbarium 2 



Engelmann Herbarium 2 



Ensifolia 258 



Eriochloa pulchella 123 



Fasciculata 



Festuca obtusa 



Field Museum Herbarium. 



Florence, herbarium at 



Fournier, types _of, 

 Franqueville Herbarium. 



Fries, South American collections of 



Galeotti, Mexican collections of 



Gastridium lendigerum 



Gattinger Herbarium 



Geminata 



Genera excluded from Panicum 



Geneva, herbaria at 



Geographical distribution of the genus Pan- 

 icum in North America 



Gottingen, herbaria at 



Gray Herbarium 



Grisebach Herbarium 



Gronovius Herbarium 



Grouping of species 



Guinea grass 



Hackel, Eduard, herbarium of 



Hackelochloa granularis 



Haenke, collections of 



Halle, herbaria at 



Herbaria, American, examined 



European, examined 



Herbarium, Ashe's 



Barbey's 



Berlin, Koniglicher Botanischer Garten. 



Bernhardi 



Biltmore 



Boissier 



Bonpland 



Herliarium, British Museum of Natural His- 

 tory 



Brussels, Jardin Botanique 



Columbia University . . 



35 



118 



1 



3 



4 



3 

 11 



2 

 30 

 16 



3 



3 

 1 

 3 

 3 

 17 

 79 

 2 

 312 

 4 

 3 

 1 

 2 

 2 

 3 

 2 

 2 

 1 

 3 



389 



