T R I N I и s, 
ЪЪо 
Folia pl. min. lanceolata, vel linearia et sublnvolnta. 
Li"ula brevis, membranacea, inlerdum subblloba. 
Jnba angustata, tbyrsiforrais, ex axi continuo radios emittens sparsos (inferioribus 
saepe subverticlllatis), plerumque composites, tam radils sirapliciorlbus ipsls 
quam radlolls racemlformlbus, alternatlm et altero praesertlm latere emittentl- 
bus pedlcellos cum radlolls villls adspersos, plerumque blnatos; altero pl. min. 
longlorl. Spiculae omnes aequales, linearl-lanceolatae, bas! lana longa clnctae, 
declduae. subaequales, teaul-membranaceae, pl. min. lanatae: Infe- * 
nor 5 —7-nervis; nervis non percurrentlbus; superlor 3 -nervis. Flosculi 
hyallnl, glumls plerumque duplo brevlores, mutlcl: Inferior neuter, i-valvls, 
lanceolato-ovatus, Intcrdum aplce varie excisus; superlor bermapbrodltus, bl- 
valvls (rarissime i-valvls): valvulls oblongls, aplce pl. min. erosls. 
Lodicula nulla. 
Slamina i — 2. Aniherae lineares. 
Siyli 2. Stigmata angusto-plumosa. 
Semen obovatum, liberum , eberbe, exsulcum, scutello suo dlmidlo longlus. 
împerata arundinacea Cyr. Juba thyrsode cyllndracea, densa; Spiculis dlandrls, 
villls suis fere sesqulbrevioribus ; Culml nodls glabrls, folils linearlbus, pl. 
min. Involutis. 
Imperata arundinacea» R. et S. II. p. 288, 
Imperata cylindrica PB. 
Lagurus cylindricus L. 
Arundo epigeos Forsk. ! 
Calamagrostis Lagurus Koel. 
Saccharum siska Cao. 
Saccharum cylindricum LaM. 
V. spp. IIlsp. Gall. Istr. Graec. Lit. mar. casp. et nigr. 
