186 



Jli/iiuu friitcsceiis Liiih ll 



— soditaniim Hort. (ioiciik. . 11 



— holciforine Spreiij'. Syft. 1. 

 (1825) 251. ladd. Ur. gran- 



diOorae) 1« 



mexicnimin Spreng. hb. ( ct 

 Syst. 1. p. 25«) . 34.. :{5 



— wicrospci iniini Honieni. . 11 

 Miihlenhergianuin Schiilt. . 17 



- midliflorurn Cciv 10 



— ni^riim Lain. . . 13 



— parndoxum All 1 '^ 



— paradoxiim Z 13 



— paiiidoxiim Scop 13 



— jjuiiciflorum Horl. Mndr . . II 



— pungens Torr. Spr. . . 17 



— purpurcuin Lapejr. 15 

 - — raccinosum Sm 18 



— Scopolianum Willem.. . 13 



— Thomnsii Duhy. DC. ^..11 

 Monlinsia Rajin. . .... 105 



Miihlenhei gia (rinita Trin. . . . 4, 5 



— di/varicatn Hort. ex D C . 120 

 • — rara Triii 5 



— sciurea Trin 2, 3 



Nasella Trin. (subgemis) .... 20 



-Vesoslipa' (subgenus) i7 



Oi-coslipa* (subgenus) 2(1 



Orthoraphiuni jN.E 85 



- Roylei N.E 85 



Orvzopsis Richd Mchx. (subgenus) IG 



-- asperifolia Richd. Michx . . 18 



— lciicospcrma Liiik . . . . 18 



— niclanocarpa Miihllig. ... 18 

 ineLnio^perma Link . . 19 

 miitica L^ink 18 



- pnradoxa Nutt 13 



Or\?.opsis parviilora Nutt. ... 17 



— setacen Richd. . ... 24 

 Panitiim firinuni K'iiith .... 17 

 Piplalbenun P.B. (subgenus cliar. 



ref.) 9 



— coerulescens P.B 15 



— coinoswn R.S. 11 



— ■ frulescens Link (forma) . . II 



— holcilornie R.S 16 



— laeve N. et Mey 20 



— Lindleymum N.E 22 



— macraihcrum N E 24 



— multifloruni P.B . . . '. II 

 — • nigruiu Torr. . ... 19 



— ohtusumN. in Mcy . ... 22 



— paradoxuni P.B 13 



— ramosuin N E 20 



— Thomasii Kunth i^forma). II 

 Piptochactium Presl (subgenus) . . 22 



— setifoHum Presl 23 



Podosaeintim stipoides Chani. et 



Schl. . : 121 



Scbizachne' (subgenus) .... 53 



Spartum Pliii 81. 94 



Stipa L. . . 25 



— altaica Trin 90 



— araliica* 77 



— arenaria Brot 9K 



— .Jri<tella Gouan .... 92 



— Jristella L 83 



— avenacea L 55 



— avenacea Spr. in Hb. Sellow. . 40 



— avenacea TTall .56 



— avenacea TVilld. hb. ... 36 



— barljata D.sf. 76 



— harhaia Michx 55 



— bnrhata Trin 77 



