PIPER NORTH AMERICAN SPECIES OF FESTUCA. 7 



PREVIOUSLY PUBLISHED ILLUSTRATIONS OF NORTH AMERICAN 



FESTUCAS. 



I. In Bulletins of the Division of Agrostology: ^ 



Festuca dasydada, Bulletin 17, Figure 576 



Festuca elatior, as Festuca elatior pratensis, 

 Festuca elatior arundinacea, 



Festuca subulata, as F. jonesii, 

 Festuca confinis, all as F. kingii, 



Festuca paclfica, as F. microstachys, 



Festuca myuros, 



Festuca shortii, as F. obtusa, 



Festuca octoflora, 



Festuca ovina, 



7, 



288 



3, 



42 



14, 



45 



7, 



287 



17, 



575 



5, 



12 



12, 



23 



13, 



19 



17, 



573 



17, 



578 



17, 



581 



17, 



574 



17, 



580 



5, 



27 



17, 



577 



12, 



7 



5, 



28 



3, 



43 



14, 



46 



7, 



289 



3, 



44 



5, 



14 



14, 



47 



17, 



579 



Festuca rubra, 



Festuca rubra glaucescens, 



Festuca kallii, all as F. scabrella, 



Festuca sciurea, 



II. In Illustrations of North American Grasses, Bulletin 13, Divi- 

 sion of Botany : ^ 



Festuca pacifica, as F. microstachys, Plate 91 



Festuca altaica, as F. subulata, 92 



Festuca viridula, 93 



III. In Agricultural Grasses and Forage Plants of the United States, 



Special Bulletin, Division of Botany, 1889:^ 



Festuca elatior, Plate 81 



Festuca ovina, 82 



Festuca hallii, as F. scabrella, 83 



IV. In Britton & Brown, Illustrated Flora: 



Festuca octoflora. Figure 497 



Festuca myuros, 498 



Festuca rubra, 499 



Festuca ovina, 500 



Festuca scabrella, (=?) 501 



Festuca elatior, 502 



Festuca shortii, 503 



Festuca obtusa (as nutans), 504 



V. Tenth Ann. Rep. Mo. Bot. Gard. : 



Festuca rigescens, Plate 43 



« U. S. Department of Agriculture. 



