1252 ‘RUBIACEAE 
Sepals and corolla-lobes 5. 
Seed winged. 
Fruit pulpy. 
Fruit 2-celle a 
Flo wers in cym 
Flowers E 
Coro we 5, oo 
 Corolla-lobes 4, valva 
Fruit 5-celled. 
Subfamily II. COFFEOIDEAE 
Flowers in dense heads. 
dier solitary or in open inflorescences. 
Ovule pendulous. 
MR wholly or partly adnate to the corolla-tube. 
d Aere 2 2 the corolla-tube. 
Inflor nce terminal. 
Inflo rescence axillary. 
Ovule not pendul 
Corolla-lobes e 
Corolla- lobes valvate. 
or seed with a basal attachm 
< 
me 
(co 
Cor e: 
Flow BES paired, the ovaries unite 
Ovule or seed ue a lateral attachment. 
Shrubs or tree 
Herbs. 
Ovary 3- or 4-celled. 
Ovary 2-celled. 
Fruit drupaceous, the carpels neither de- 
hiscent nor separating. 
Fruit not drupaceous, the carpels dehis- 
cent or d 
Mature carpels rely separating. 
ue Dn nite: Suus slen- 
rolla salverform 
Styles nnited to the i01 stigm 
capitate or 2-lobed: corolla in 
nelform. 
Mature carpels dehiscent. 
Fruit septicidal, and both carpels 
rpels, one 
ich opens Te the ven- 
tr dl face, the other remaining 
closed. 
Subfamily III. em 
Stipules foliaceous, usually resembling the leave 
INCKNEYA Michx. 
Flowers in corymbose cymes. 
transformed into leaf- 
with a stout tube and 5 
Stamens 5: filaments 
adnate to the lower part of the corolla-tube, 
labrous: anthers ellipsoid, exserted. Cap- 
sule as wide as long. Seeds flat, wingless.— 
One species. 
Shrubs or trees. 
rather broad uA 
1. P. pubens Miehx. Shrub or small tree, 
with pubescent foliage: leaf-blades elliptic, 
ral, or ovate, 5-20 em. long, short-petioled: 
a m Ta 1-1.5 em. long: corolla 
4, PENTODON. 
D. EXOSTEMA. 
6. CASASIA. 
RANDIA 
S CATESBAEA. 
9. HAMELIA. 
10. CEPHALANTHUS. 
11. GUETTARDIA. 
12. ERITHALIS. 
13. CHIOCOCCA. 
14. STRUMPFIA. 
15. PSYCHOTRIA. 
16. PAEDERIA. 
17. MITCHELLA. 
18. MORINDA. 
19. RICHARDIA. 
20. ERNODEA. 
21. DIODIA. 
22. DIODELLA. 
23. BORRERIA. 
24. SPERMACOCE. 
25. GALIUM. 
Leaves with broad entire 
Sepals 5, 1 or 2 of them, at least in the 
ike 
