LXI. RUBIACE.E 365 



IV. Hedyotidew. — Ovules numerous, capsule 2- or 4-celled, or cocci 2-4, corolla-lobes 

 valvate. 



Leaves entire, stamens 4 13. Hedyotis. 



Leaves dentate, stamens 2 ...... Silvianthos (p. 375). 



V. Muaacendeee. — Ovules numerous fr. a berry or drupe, seeds minute, corolla valvate. 



Inflorescence terminal, one of the calyx-lobes usually 



enlarged 14. Mlss.enda. 



Inflorescence axillary, 1. coriaceous. 



Calyx-limb truncate Adlacodiscds (p. 376), 



Calyx-teeth lanceolate, tertiary nerves prominent Mybioneubon (p. 376). 

 Inflorescence axillary, 1. membranous. 



Calyx-limb cup-shaped, truncate, tertiary nerves 



ispicuous . Ubophtllum (p. 376). 



Calyx-teeth as long as ovary Adenosacsie (p. 377). 



VI. On nli nit n\ — Ovules few or numerous in earl] rell, one in species of Webero. Fr. a 

 berry, seeds large, corolla-lobes twisted. 



Inflorescence terminal. 



Fl. 5-iiierous, in terminal corvnibiform compound 



cymes, anthers exserted . . . . .15. Webeea. 

 Fl. 4-merous, fertile fl. solitary, male in few-fld. 



corymbs, anthers included .... Byesophyllum (p. 378). 

 Inflorescence axillary, supra-axillary or leaf-opposed. 

 Stigma fusiform, buds resinous, corolla-lobes 5 or 



men', ovary 1-celled 16. GabDENIA. 



Stigma fusiform, corolla-lolies 5, ovary 2-celled . 17. Easdia. 

 Stigma 2-l6bed or style bifid, ovules numerous 



Fl. in axillary or leaf-opposed cymes . . . Bkahiytome (p. 383). 

 Fl. $ in supra-axillary pedunculate heads, ? 



often solitary ....... Mobixdopsis (p. 384). 



Sly le liiliil. ovules 2- 1" ill each cell. 



Fl. sessile, in opposite axillary fascicles . . Hyptiantheba (p. 384). 



Fl. nearly sessile, in axillary bracteate spikes . Petukoa (p. 384). 

 Style bifid, ovules 2 or 3 in each cell. 



inland trees or shrubs, berry 2- or 3-cel led . 18. Diplospoba. 



fjitoral, drupe cylindric, ribbed .... Scyphiphob a (p. 384). 



VI I. Vangueriece, Ghtettardiece, Albertece. — Ovules solitary in each cell, radicle superior. 



Corolla-lobes valvate. 



Ovary 2-celled, stigma large, usually ribbed . . 19. Canthium. 



Ovary 5-celled, stigma 4-5-lobed , . . . Vanouebia (p. 386), 



Ovary 8-12-oelled, style 4-12-branohed . . . Timonius (p. 886). 



Corolla-lobes imbricate, ovary 4-! '-celled . . . Goettabda (p. 386). 



Corolla-lolies t wist eil, ovary 1- or 2-celleil . . . 20. Octotbopis. 



VII I. Ij-di-i a . Ovules solitary, railirle inferior, corolla-lobes twisted. 

 Inflorescence terminal, corolla-tube long, slender. 



L. membranous, bracts al the lower cyme branches 



men i l.l a l ioi is. more or less shea I h iug, si y le i wice 



the length of corolla-tube 21. Pavetta. 



L. ami brocl a coriaceous, stj le less than twice the 



length of corolla-tube 22. [xoba. 



Inflorescence e xillary, corolla- 1 u be cylindrical . . 23. Coffea. 



IX. Pcederii a . Ovules solitary, radicle inferior, corolla-lobes valvate. 

 Fruil en psu .11 . I. fei ill n hen bruised. 



Capsule 5-valved at the to] Hamiltonia p. 890 



Capsule 6- valved to the base 21. Lbp ;»is 



Fruii of 2 cocci or pyrenes, separal bag when ripe. 



Pyrenes flat, orbioular or elliptic . . . .25. 1'n'nm. 



Two cylindrical cocci A.itchisonia p. 391). 



\ Aforindece. Ovules - licle infei a-lobes valvate, fr. n drup 



lie| ]'\ . 



Fl. in dens,- beads, the calj \ tubes cohering. 

 Head mam fld., fl. white, calyx-limb truncate .26. Mqbinda. 

 I leads fev, Bd., fl. violi a b I ool ued . Rkmnblua p. 8 



Flowers t~ i • ■ ■ • , ovarj 2 oi l-cel led. 

 Fl. axillary, solitary or iu pairs on short pedicels, 



calyx-limb 4- or 5-fid Damnaoantiids 



Fl. in axillary compact cj s or heads, calyx-limb 



annular Gi n rn s p. 8 



