52 PANICE E. 
Gramen ramosum. Folia plana. Spicze terminales, simplices, solitari ; rhachi 
haud articulata. Spiculee. quaterna , inferne connate, glumis majoribus externe 
spectantibus ; fasciculo breviter pedicellato ; pedicello basi articulato. 
SPECIES : 
1. Anthephora elegans Schreb. ('Tripsacum hermaphroditum Linn. — Colladoa monostachya Pers. — 
Cenchrus kevigatus 7rin. — Anthephora villosa Spreng. N. Entd. — Cenchrus villosus Spreng. Syst.) — 
Jamaica, Nova Barcellona , Mexico. 
49. TRACHYS Pans. 
Spicule per 6-8 fasciculato-congeste , biflore; plures ( 5-5 ) minores, effetee , 
steriles, Flos exterior neuter; interior hermaphroditus. Gluma duce, lanceolato-su- 
bulate , planiusculee , rigide ; exterior ' brevior, coriaceo-indurata. Flos neuter : 
Palee dus; exterior ^ maxima, ovata, acuminato-pungens, coriaceo-rigida, 
multinervia, margine undulata, inferne florem hermaphroditum dimidio brevio- 
rem amplectens; interior minuta, membranacea. Squamule dus, hyaline , sub- 
truncate, glabrz. Genitalia nulla. Flos hermaphroditus : Palee duc, subequales, 
subchartace:, acutate,, concave; inferior superiorem binerviam amplectens. Squa- 
mule dus, minute, truncatee, hyaline, glabre. Stamina tria ; filamentis longis- 
simis. Ovarium glabrum. Styli duo, terminales, longissimi, basi connati. Stigmata 
plumosa ; pilis simplicibus. Caryopsis oblonga, embryoni parallele compressius- 
cula, glabra, libera, paleis inclusa. 
Gramen annuum, ramosum. Folia plana, mollia. Spice terminales, conjugate ; 
rhachis dilatata, membranacea, articulata; articuli concavi, intus ad basim dente 
subdichotomo-multifido instructi, cui spicule per fasciculos insidentes; hi unila- 
terales. 
SPECIES : 
1i. Trachys mucronata Pers. (Cenchrus muricatus Linz. — Panicum squarrosum ZHe/z. — Panicum 
dimidiatum Burm.) — India orientalis. 
5o. LAPPAGO Socunzs. 
'Tragus Hall. 
Spicule in. pedicello communi brevi gemina -quine , uniflore. Glumz due»; 
inferior ( interior) minuta , plana, tenuissime membranacea ; superior ( exterior *) 
: Rectius dens spiculifer prelongatus ? 
» Gluma exterior ? 
s Flos neuter , unipaleaceus ? 
