T R I N I и s, 
Ophiurus corymbosus Gaerin. Spiels axillaribus aliquot fasclculatis ; Artlculls al- 
lernatlm florlferls; Gluma exterlori Integra, laevl vel obsolete glbberosa. 
Aegilops exallaia L. Mant. 
Roitb'ôlla corymbosa L. sppl. 
Ophiurus corymbosus. R. et S. II. p. 798. excl., ut videtur, syn, Retzli. 
V. spp. liid. or. 
Obs. Flosculus exterlor modo unlvalvis, neuter, modo blvalvis, masculus. 
Splculae omnes bemlologamae, contra Gaeiinerum fd. 
Ophiurus pcrjoralus. Spiels axillaribus solltarlls; Artlculls utrlnque florlferls (per- 
foratls) ; Gluma exterlori Integra, laevl. 
liottb'ülla perforala Roxb. Corom. II. p. 4З. c. le. R. et S. II. p. 788. Schult. 
Mant. II. pag. 432. 
Hemarthria? perforata Kth. rev. gr. p. i 53 . — V. sp. Ind. or. 
Ophiurus auriculatus. Splca terminal! solllarla; Artlculls utrlnque floiiferls (per- 
foralls); Gluma exterlori tessellato-confragosa, aplce aurlculata. 
Ratzeburgia pulcherrima Kth. rev. gr. Tb. i 58 . — V. spp. e regn. Birman. 
Culmus tcnuis, procumbens, dodrantalls 1 . pedalls, e nodls Inferlorlbus dense , 
folllferls surculos fibrasque radlcantes emlttens. Voginae compressae, la- 
mlnam aequantes. lineam dlmldlam longa , obtusa, pllls albls stl- 
pata. Folia llnearla, obtusa, compressa, expansa llnea latlora, infra glan- 
dulls adspersa et ex llsdem, praesertlm Inferne, pllls albls hlrsuta, pl. raln. 
polllcarla. Spica termlnalls clrclter blpolllcarls, blfarlam florlfcra. Rha- 
chcos arllcull sesqulllneales, minus facile solublles, utrlnque excavatl, dlsse- 
plmcnto perforato: foramlnls oblongl marglne clrcumclrca fimbriato-ciliato. 
Gluma exlcrior artlculo paulo longlor, virldl-albens, elllptlca, 7-strlata, In¬ 
ter strias, jugulls transversallbus junctas, tessellato-excavata, aplce blappen- 
dlcnlata; appendice membranacea, obtusa, crenulata. Pmß/2////«w Inversum. 
Semen obeordatum, a parte embryonlfera convexum, dorso retusum, fuscum. 
