12 
TPJANDEIA . 
ORI). DiGYKI.i . 
Secl. I. Flores paniculatl , aut spicato-di^itali : 
uniflorae . 
(24) SACCITARUM . CaUx alvis , ',-Jlonts , lamifrluc 
sericea Invohicratus . Corolla }-*‘2-cahls . Stamina i-“. 
(26) LAGURUS . Calix 2-vahls , unljt.orns : calva? apice arl- 
stata?, aristis villosis . Corollce ^limia exterior aristis bi-- 
nis terminaUhus , tertia dorsali genlcalata . 
(26) STIPA . Calix 2-valvis , i-Jl.o<^us . Corolla brevior 2-val~ 
vis : valvula exterior arista terminali longissima , basi ar- 
ticulata , decidua . 
(27) 311 L 1 UBI. Calix 2-valvis , i-Jlorus , vcn^rlcosus . Corol- 
la 2-valvis inclusa : valvula major sub apice aristata , aut 
mutica . Semen corolla corticatum . 
(28) AGROSTIS . CaUx 2-valvis, r-A-orus , compressus , valvu- 
lis acutis . Corolla Invalvis , smpias minor et basi obso^ 
lete pilosa . Semen liberum . - Flores paniculati . . 
(29) SANTIA . Calix 2-valvis i-Aonis ; valvulis siihcr^ 
qualibus aristalls . Corolla minor 2-valvls , valvula exte- 
riore aristata . Semen liberum . ( Polypogon auct ) 
(oo) CRYPSTS . Calix 2-valvis, i-Aorus compressus , inaequalis. 
Corolla 2-valvis huequalis major. Stamina i-3 . Serrum 
liherim} corolla tectum . 
( 3 i) ALOPECURUS . Calix 2-valvls , ^-f.orus. Corolla valvis 
2 in gbmicmj utria/liformem hinc connatis , infra me- 
dium aristata , -Punica la spicifornds . 
(02) BECKBIANIS' IA . Calix ‘i-v alvis , suh-2-Aorus •, valvis 
concavis, spatkulcv-formibus', apice obtusis . Corolla 2- 
valvls lonpfior . 
(53) PHA LARIS . Calix? 2~valvis , i-Jl.orus ; valvis naviculari- 
compressis , nervosis , requalibus , dorso carinatis . Co- 
rolla inclusa 2-valvis, interdum exterius valvulis accesso- 
7'iis 1 -2.-Panicula spiciformis . 
( 34 ) PHLEU 31 . Calix 2-valvis , i-fl-orus ; valvis compressis 
linearibus, truncatis, nervo carina? producto mucronatis. 
Corolla inclusa 2-valvis, mutica . - Panicula spiciformis 
( 35 ) TRAGUS . Calix 2-valvis, i-Jlorus '.valvula exteriore ma- 
jore , cartilaginea , aculeis uncinatis aspera ; interiore mi- 
7}utissima nud.a . Corolla 2-valvis , culjce brevior . ( Lap- 
pago , vel Genchrus pl. auct. ) . 
( 36 ) PAN 1 CU 3 I . Calix 2-valv\S , valvula exteriore valde ?ni- 
nore , quandoque obsoleta, 2-f.orits .Flosculus inferior 
lUiiscxLialis vel neuter glumis 1-2 herbaceis ; swperlor 
** ) Gcncriciiiii uon)c;i r.aliqiiiu j j : rc asscrvaiulran v icicLati r . 
