404 
Dispositio specierum. 
Sect. I.  Oaryopsis biconvexa. 
A. Squamae fertiles carina exalatae. 
a. Rhizoma brevissimum v. minus abbreviatum descen- 
dens. No. 1 — 14. 
b. Rhizoma horizontaliter repens. No. 15 — 25. 
B. Squamae fertiles carina alatae. No. 26 — 30. 
Sect, I. Caryopsis triangularis. No. 31 — 33. 
Sect. 1. Eukyllingia. Caryopsis biconvexa. Stylus 
bifidus. 
A. Squamae fertiles carina exalatae. 
a, Rhizoma brevissimum (radix fibrosa) v. minus abbre- 
viatum oblique descendens. 
1. KM. chlorotropis Steud. 
Viridula; rhizomate bulboso-inerassato praemorso radi- 
culas copiosas fistulosas emittente; eulmis solitariis v. pluri- 
bus 2 — 3-pollicaribus subsetaceis triangularibus  suleatis 
striolatisque, basi plurifoliatis; foliis culmo brevioribus v. 
paulo longioribus angustis planis longe aeuminatis; involucri 
foliolis tribus 2 — !/, poll. longis; capitulis subtribus, inter- 
medio cylindraceo 3 — 92'/ lin. longo, lateralibus multo mi- 
noribus oblongo-subrotundis; spieulis dense imbricatis vix 
3/, lin. longis ovato-ellipticis obliquis; squamis binis inferio- 
ribus minimis in receptaculo subpersistentibus; is floriferis 
fere aequilongis orbiculato - ovato-elliptieis brevissime mucro- 
nulatis sanguineo -fuscis, lateralibus obsolete 6- nerviis; ca- 
ryopsi squama sua vix !/, breviore late ovato -elliptica apice 
obtusa brevissime apiculata subtilissime striolata et punctulata 
fusca; stylo vix exserto. 
