345 
5 Fig Fig. 
Phalaris erucaeformis Linn pots Poa leckenbyi isai e 550 
intermedia Bosc........ 80 lemmoni Vasey ..------------ 572 
angu leptocoma ee „„ 
: Chapm.. 81 lette ui V EEEO 547 
i lemmoni Vasey 412 lucida Vasey- ---------------- 552 
oe . B r hs rr 562 
sa Michx contre Hott ee 286 
Phippeia algida (Soland. )R. Br.. 118 Lini: 5 2 546 
um alpinum Linn ..........- ne N Dae 
itum Roxb........... 473 sid epe Vasey .----..- 550,551 
pratense Linn ..........- 114 nudata Scribn........... ---- 556 
schoenoides Linn ........ 113 ea : s DIU 
; Phragmites communis Trin...... 229 identalis Vasey .....- 540,541 
(Lam.) B paddensis Williams.....- --- 551 
E V ttersoni Vasey .----------- 548 
E Pleuraphis jamesii Torr pose Miche... ice cce 248 
d mutica Buckl ........ 1000000 512 
een Linn) is 213,539 
pringlei Scribn .......-.----- 
pulchella Vasey -------------- 559 
j ü rusce recu NT 
ieren 272 reflexa Vasey & Scribn 538 
T 232 sylvestris reed Fees 275 
é ndina Nutt 27 tenerrima Scribn...........- 
à NIC VV S rats 533,534 nin dien Buckley 3 278 
nife Mp wn 542 tenue Rl ii apu rie 14 
argentea Howell. ...........- 560 texana Upon VT 32 
& Vasey 277 yi Vase 541 
alsodes A. Gray 536 trichodes Nutt............... 513 
aquati.a americana Torr 280 trivialis c 530 
bolanderi Vasey ....... .--.-- uniflora Mubl....------------ 
bigelovii Vasey & Scribn ... 534 teralis Scribn .........- 553 
ifo: Shi o ulis vasey' bm DO 
buckleyana Nash..........-- 278 | Podoscemum virescens K Hh 
i laris Scribn...........-- 556 | Polypogon 8 (With. „ 
: . oo 514 | maritim ine Willd. TS T: 
pmaniana Scribn .......- 211 | mons nn.) 132 
C E: 88 . 
compressa Linn r’s reed bent 488 
% V ————— 246 | Poverty grass 414 
ata P iora E 119 
BINH f dd aner 277 
Mar Torr oo A 535 | tripleawn - 3 418 
distans Linn 571 | Pringle's blue-grass-------------- 549 
douglassii Nees 562 | feather-grass .......... 429 
elongata Torr 282 | Puccinellia distans (Linn.).. neas 571 
fendleriana (Steud.) ........ 543 lemm 572 
arizonica  Wil- maritima ( 1 ) 
ida. eat 543 | Pal. Au, a 096 
Trin 564 | Purple canary-grass 7 
fulvescens Trin 562 | 6 22¹ 
ta Walt 246 | love-grass .--------------- 516 
aris Trin | 327 
| 
| 
| 
Vase - 
kingii S. Wats. 573 : 8 on 5 268 
