TAKEDA—SOME NEW PLANTS FROM JAPANESE MOUNTAINS. 237 
Trisetum leve, Takeda. ; 
Culmus circa 30 cm. altus, tenuis, binodalis, levis. Vaginae 
internodiis paulo breviores, leves. Ligula 5 mm. longa, anguste 
ovata, acuta, integra levis. Laminae lineares vaginis suis 
aequilongae, 3 mm. latae, glabriusculae, acutae. Panicula 
lanceolata, plus minus nutans, effusa, 45 cm. longa, rhachi 
subnumerosis, scaberulis, 2—5-spiculatis. Spiculae lanceolatae, 
7-8 mm. longae, pallide purpurascentes, 3-florae, flore terminali 
minore perfecto. Glumae steriles lanceolatae, leves vix carina 
u 
nervia, nervis lateralibus obscuris,'5 mm. longa. Gluma fertilis 
4 mm. longa, anguste elliptica, tenui-membranacea, levis, in- 
ferne 3- superne 2-nervia, apice irregulariter erosula, arista 
infra medium exserta, tenui, stricta nec torta nec geniculata, 
scaberula, 3-5 mm. longa, callo pilis glumae dimidium fere sequat: 
ibus parce obsito. Palea glumam aequans, lineari 
binervia, apice bidentula. idea 2 mm. circiter longae, 
pilis ee densiuscule barba 
T. flavescenti, Beauv. aasad staturam plus minus simile, a ~ 
quo arista tenui stricta satis distinguendum. 
Has. — Yuparo Mountains, Yezo (H. Yanagisawa. 9th 
August I913). 
