132 
Triandria 
valva inferior major. Cor. 2valvis cartilaginea mutica. Squa- 
mae liypogynae truncatae. 
253. Eriochloa Kunth. Spicae lateriflorae. Involucellum ftellato - 
fetaceum perfiftens. Cal. Svalvis, valva inf. Tubulata. Cor. 
2valvis. 
254. Meroftachjs *. Spica fecunda. Flores dioeci? Cal. 2valvis 
inaequalis, valva altera fubariftata. Cor. 2valvis, valva altera 
villofa alteram involvente. Antherae elongatae feffiles. Rudi- 
mentum alterius flosculi inter antheras fubmembranaceum. 
255. Arnphipogon R. Br. Panicula fpicata. Flores extremi Heriles 
involucrum formantes. Cal. 2valvis muticus. Cor. valva inf. 
Sfida, fuperior 2fida , laciniae omnes ariftatae. 
256. Diplopogon R. Br. Spica capitata. Flosculi extremi Heriles 
involucrum formantes. Cal. 2valvis , valvis fetigeris. Cor. 
2valvis, valva inf. 2feta, inter fetas arifta dorfali tortili, fup. 
2feta. 
257. Gciftridium P. B. Panicula fpiciformis. Cal. membranaceus 
2valvis acutus bafi fubventricofus. Cor. callo infidens calyce 
minor dentata dorfo fetigera vel inermis. 
258. Centrophorum Trin. Panicula fimplex. Cal. 2valvis coriaceus 
claufus , valva fup. bafi calcarata; calcar involucello immerfum 
vaginaeformi fuperne 2brachiato. Cor. 2valvis , valva inf. apice 
coriaceo -fetigera. 
259. Chaeturus Link. Panicula contracta ramis articulatis. Cal. 
2valvis corolla major, valva inf. longe fubulata. Cor. ;fubhya- 
lina mutica, valva fup. triplo minor. Semen liberum. * 
260. Milium . Panicula. Cal. 2valvis herbaceus acutiusculus co- 
rolla major. Cor. 2valvis cartilaginea ariftata vel mutica. Se- 
men corticatum. 
261. Orjzopfis Mx. Panicula. Cal. 2valvis corolla paullo bre- 
vior. Cor. bali pilis cincta, valva inf. coriacea oblonga apice 
fetigera fuperiorem anguffciorem includens. Styli connati. 
262. Calamagrojtis Adanf. Roth. Panicula. Cal. 2valvis. Cor. 
2valvis calyce minor pilis cincta. Valva inferior denticulata fe- 
tigera. 
263. Dejeuxia Clar. Panicula. Cal. 2valvis corolla major. Cor. 
2valvis bafi pilofa dorfo ariftata. Rudimentum flosculi abortien- 
tis ariftaeforme plumofum valvae inf. appreffurn. 
264. Stipa. Panicula. Cal. membranaceus corolla longior. Cor. 
cartilaginea involuta, arifta terminali elongata geniculata vei 
tortili. Semen liberum. 
265. Streptachne R. Br. Panicula. Cal. 2valvis muticus. Cor. 
2valvis, arifta terminali inarticulata (e valva continua) elon- 
gata. 
266. Agroftis . Panicula. Cal. et Cor. 2valvis, haec callo vel pi- 
lis fuffulta: valvae inaequales, altera ariftata vel mutica, altera 
faepe obfoleta. Semen liberum vel corollae adhaerens. 
267. LeerfiaSw. Panicula, pedicellis fub flosculo articulatis. Cal. 
compreffus, valva inf. navicularis, fup. angufta. Cor. 0. Squa- 
mae hypogynae. Sem. calyce tectum. 
268. Knappia Sm. Racemus. Cal. 2valvis truncatus. Cor. 2valvis 
pilofa, valva altera denticulato -fetofa. 
