LXI. EUBIACEJG 365 



IV. JEedyotidece. —OYuleb iiumeronSj capsule 2- or 4-celled, or cocci 2-4, corolla-lobes 

 valvate. 



Leaves entire, stamens 4 13. Hedyotis. 



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



V. Musso&ndecB. — Ovules numerous, fr. a berry or drupe, seedb minute, corolla valvate. 



Inflorescence terminal, one of tlie calyx-lobes usually 



enlarged 14. MubS/nNDA. 



Inflorescence axillary, 1. coriaceous. 



Calyx-limb truncate Aulacodiscus (p. 376), 



Calyx-teetb lanceolate, tertiary nerves j)rominent MyfiioNEUEON (p. 376). 

 Inflorescence axillary, 1. membranous. 

 Calyx-limb cup-shaped, truncate, tertiary nerves 



conspicuous Urophyllum (p. 376). 



Oalyx-teetli as long as ovary Adenosacmb (p. 377). 



VI. Gardeniem. — Ovules few or numerous in each cell, one in species of Wehera, Fr. a 

 berry, seeds large, corolla-lobes twisted. 



Inflorescence terminal. 

 Fl. 5-merous, in terminal corymbiform compound 



cymes, anthers exserted 15. Webera. 



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



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

 Inflorescence axillary, supra-axillary or leaf -opposed. 

 Stigma fusiform, buds resinous, corolla-lobes 5 or 



more, ovary 1-celled 16. Gardenia. 



Stigma fusiform, corolla-lobes 5, ovary 2-celled . 17. Eandia. 

 Stigma 2-lobed or style bifid, ovules numerous 

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

 FL S in supra-axillary pedunculate heads, ? 

 often solitary ..*..... Morini>opsis (p. 384). 

 Style bifld, ovules 2-10 in each cell 

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

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

 Style bifid, ovules 2 or 3 in each cell. 

 Inland trees or shrubs, berry 2- or 3-ce31ed . 18. Diplospoea. 

 Litoral, drupe cylindric, ribbed .... Scyphiphoea (p. 384). 



VII. Vangueriem^ GuettardiecB, Alhertem. — Ovules solitary in each cell, radicle superior. 

 Corolla-lobes valvate. 



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



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



Ovary 8-12-celled, style 4-12-branched . . . Timonius (p. 386). 



Corolla-lobes imbricate, ovary 4-9-celled . . . Guettarda (p. 386). 



Corolla-lobes twisted, ovary 1- or 2-celled . , .20. Octotropis. 



VIII. Ixorem. — Ovules solitary, radicle inferior, corolla-lobes twisted. 

 Inflorescence terminal, corolla-tube long, slender. 



L. membranous, bracts at the lower cyme branches 

 membranous, more or less sheathing, style twice 

 the length of corolla-tube 21. Pavetta. 



L. and bracts coriaceous, style less than twice the 



length of corolla-tube 22, Ixora. 



Inflorescence axillary, corolla-tube cylindrical . . 23. CorrEA. 



IX. Pmderiem. — Ovules solitary, radicle inferior, corolla-lobes valvate. 

 IFruit capsular, 1. fetid when bruised. 



Capsule 5-valved at the top Hamiltonia (p. 390). 



Capsule 5-valved to the base 24. Leptodermis. 



Fruit of 2 cocci or pyrenes, separating when ripe. 

 Pyrenes flat, orbicular or elliptic . . . .25. P^ederia. 

 Two cylindrical cocci Aitchisonia (p. 391). 



X. Morindem, — Ovules solitary, radicle inferior, corolla-lobes valvate, fr. a drupe or 

 berry. 



Fl. in dense heads, the calyx-tubes cohering. 

 Heads many-fld., fl. white, calyx-limb truncate . 26. Morinda. 

 Heads few-fld., fl. violet, calyx-limb 4-toothed . Eennellia (p. 392). 

 Flowers free, ovary 2- or 4-celled. 

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



calyx-limb 4- or 5-fid Damnacanthus (p. 393). 



Fl. in axillary compact cymes or heads, calyx-limb 

 annular. Gynochthobes (p. 393). 



