36 LXX. RUBIACEZ (HIERN). 
Calyx open in zstivation. 
above. 
Flowers corymbose, many together. 
Ovules impressed on the large fleshy placentas. 
Albumen uniform . 
Style clavate or fusiform 
Ovules collateral ; placentas in inconspicuous. ‘AL 
bumen ruminated . . . . . oo 
Flowers solitary or few together. . . 
Ovary 1-celled. 
Stigma club-shaped, included or not much exserted . 
Stigma capitate, much exserted . . 2. 2. 6 
Inflorescence axillary. 
Style club-shaped or fusiform, undivided or bidentate. 
Ovules numerous. 
Calyx-lobes open in estivation. 
Calyx-limb truncate or dentate or cleft. Fruit 
rounded or narrowed at the base. 
Corolla-tube not very slender. Testa mem- 
branous . . 
Corolla-tube very slender. 
Calyx-limb deeply lobed. 
the base 
Calyx-lobes contorted in “estivation. . 
Ovules 2-4 together, impressed on the large fleshy 
placentas. Ovary 4-celled . . 
Ovules 2-3 together, collateral, pendulous ; placentas 
small. Ovary 2-celled . . . . 
Style with 2 branches. 
Albumen ruminated ; aril small. 
Albumen uniform ; aril 0. 
Anthers sessile or very nearly so. 
Ovules 2 together, impressed on the fleshy pla- 
centas . . 
Ovules 2-4 together, not impressed ‘on the pla- 
centas. Testa thin. Flowers precocious 
Ovules numerous. Testa fibrous, sulcate . 
Anthers furnished with flaments of moderate 
length . 
VII. GueTTaRDER . 
Testa fibrous 
.Fruit' attenuate -at 
° ° . 
VII. Arpertex. 
Corolla funnel shaped or salver-shaped. Flowers sessile 
or sub-sessile in dense axillary clusters (or solitary 
and terminal). 
Calyx short ; limb cleft dentate or truncate, not sulcate. 
Corolla funnel-shaped ; throat more or less hairy. 
Style undivided. 
Calyx 5—6-cleft. Stamens exserted. Albumen not 
ruminated. Bracteoles lanceolate or subulate 
Calyx 4-toothed or truncate. Stamens included. 
Albumen ruminated. Bracteoles cup-shaped. . 
Corolla salver-shaped; throat Siakrvae, Style 
branched . . . 
Calyx oblong, not short ; limb sulcate, 5-cleft . : 
Corolla funnel-shaped. F lowers in dense subterminal pe- 
dunculate corymbs . . 
Corolla subrotate. Flowers  padicelate, in lax axillary 
panicles. . . ee eee 
e 8 -« 
26. TARENNA. 
ps 
29. 
30. 
28. 
. ENTEROSPERMUM. 
Ranpia (§ Ceriscus 
and § Euclinia.) 
GARDENIA. 
MacROSPHYRA. 
Ranpia (§ Gyno- 
pachys). 
. OxYANTHUS. 
. MirTRi0STIGMA. 
. AMARALIA, 
. Morea. 
. ZYGOON. 
. GALINIERA. 
. EMPOGONA. 
. Feretia. 
. PouCcHETIA. 
. TRICALYSIA. 
. GUETTARDA. 
. CREMOSPORA. 
. PoLysPHERIA. 
. BrronopHora. 
. AULACOCALYX. 
. LAMPROTHAMNUS. 
. RHABDOSTIGMA. 
