KEY TO THE GENERA. - 13 
LI. APOCYNEE. 
Calyx eglandular, Drupeslor? |. . . . . +... + +. + + + + + +. 4lyzia,p. 209. 
Calyx glandular. Folie 8. . Nee oen n + . 5 Jona, p. 209, 
LII. GENTIANER. 
Corolla tubular or salver-shaped. Leaves opposite. 
Calyx-lobes keeled or winged. Styles 2. Anthers twisted . . . . + . . + Sebea, p. 270. 
Calyx-lobes even. Style 1. Anthers twisted . . . . . . . . + + + + . Brythrea, p. 210. 
Calyx-lobes even. Style 0. Anthers not twisted . . A Nu KREE 
Corolla rotate, its lobes bearded at the base. Leaves incl ts de . Villarsia, p. 272. 
Corolla rotate, its lobes glabrous. . . . „en » o «N DF 273 & Vol. II. p. 368. 
LIII. LOGANIACEE. 
Mitrasacme, p. 273. 
LIV. CONYOLVULACEZ. 
Calyx 5-partite, ebracteate or with small bracts. 
Leafless twining parasite . . Ces iw i env gg oe ow a in er S 
Tufted creeping herb, with uss seio $5 Age E cM do ST EL 
Slender prostrate herb, with infundibuliform ue DA, V0. 0o oo o NAM D. 376. 
Calyx 5-partite, with large bracts. . . . +. WN » s UNUM, p. 276. 
Colyx uen Sinead .  . er RENT... ern Wilsonia, p. 216. 
LV. BoRAGINEX. 
Nuts 4, elliptic, perfectly smooth and shining . . . . . en oor or +. Myosotis, p. 218, 
Nuts 4, depressed, hispid or echingte . . » . - + + + + + + + + + « + Cynoglossum, p. 279. 
LVI. LABIATA. 
Ub Y E O 
Leaves opposite. 
Stamens 4, equal, exserted . . 005 . Mentha, p. 279. 
Stamens 4, the 2 upper filaments Virg Ge ER tips (nck en +. + o. Zycopus, p. 280. 
Stamens 4, unequal, 
Anther-lobes free, divaricating. 
Calyx with a broad, flat, adnate lobe on upper ip Pere S v. Diellaria, p. 282. 
Calyx upperlipsimple . . . . Du 9 4 24 ue. v. Primelia, p. 381, 
AnbedbbeRBeped]. . . . . e roc rr ttr Prostanthera, p. 283. 
Anther-lobes confluent. 
"Upper lip of corolla small, of 2 reflexed lobes . . . - . +. + + + s + Teucrium, p. 285. 
Upper lip of corolla very minute. . . PN ev. s... re. “el 
LVII. MyoPORINEZ. LVIII. SOLANEZ. 
Myoporum, p. 286. Solanum, p. 287. 
2b 
