410 SPEC. NÁT. ACHYBROPHYTORUM,. 
AR. UN D O. aem. 
1777.CBAR, DIAGN. Gluma, multiples. :33 
| Singulé yalvulg glumarum interiorum , bafi lanaté. 
Achena , lanugine  obfita. 
CHAR. PEC. Frujific. monogamica, pluriglumis, pluri- 
valvis. 
Gluma ewterior, 2-valvis: valvulis muticis. 
Gium.g interiores fingule , valvulis 2, bafi lanatis; 
conftant. 
Stamina, 3. 
Styli, 2. 
$ugmata, 2. 
Ackena, oblonga, I-fperma, pappe á—M inf- 
truéta, 
Proles in Tac fpecie , culmofz, 
Folia fimplicia. 
Obf. Zirundo arenaria , calamagroflis & epigejos Li. 
2-glumes ; glume fingula , 2-valves. 
ANDROPOGON, MdáleBarbu.* 
1578. CHAR. DIAGN. Fofculi , monoclini, fpífiles. - 
Flofculi mafeuli , pedunculati. | 
Jrifia, perfüiflens, tortilis, bafi valvulee majoris. 
€HAR. PEC. Frudific. monoico-polygamica. 
Flofculi hermaphroditi , feffles: ünguli, 2-glumes 
Exterior gluma , 2-valvis, mutica: valvula 1, ba 
lanugine ciméa. 
Gluma interior , minor, 2-valvis: valvulà Is majore , 
bafi ariftata, 
rifla , perfiftens , tortilis , fecurva, ^ 
Stamina , 3. 
Styli , 2: fligmatibus villofis, 
x "dchena , I-fperma, 
Flofauli maículi , peius ddsum- d)uma utraque , 
ut i DE — Anteriore edüsck. 
amina , 
