Phryma. | CXI. VERBENACEX, (C. B. Clarke.) 561 
Shrubs. Calyx small. Fruit a drupe. . . . . . 2. LANTANA. 
Small shrubs. Calyx small. Fruit capsular. . . . . . 8. LIPPIA. 
Small shrubs. Calyx narrowly cylindric, 5-ribbed. Stamens4 4. BoUcHEA. 
Herb. Calyx narrowly cylindric, 5-ribbed. Stamens 4 . . 5. STACHYTARPHETA. 
** Pyrenes of the fruit 2, 9-seeded. 
Herb. Calyx accrescent, enclosing the fruit . . . . . 6. PRIVA. 
*** Pyrenes of the fruit 4, 1-seeded. 
Herb. Calyx tubular, not acerescent . . . . . . . . 7. VERBENA. 
Tribe 3. Viticrm. Inflorescence cymose, centrifugal ; i 
. ‘ . d ; gal; cymes panicled. 
Drupe with 4 (in Geunsia many) pyrenes.—Trees or shrubs. 
* Corolla regular, stamens isomerous, equal. (Leaves entire.) 
Flowers 5-merous. Leaves scattered. Drupe with 5-2 pyrenes 8. GEUNSIA. 
Flowers 4-merous. Drupe with 4 pyrenes . . . . . . 9. CALLICARPA. 
Flowers 4—6-merous. Drupe with 1 4-celled pyrene, included 
in the accrescent calyx e . . ee ee s. e. n. 5. o 10. TECTONA. 
** Corolla 2-lipped, stamens didynamous. 
T Drupe with 1 pyrene. 
Leaves entire or toothed. Flowers small. . . . . . + 11. PREMNA. 
Leaves entire or toothed. Corolla 1inch . . . . . . 12. GMELINA. 
Leaves digitate (in 1 species unifoliolate) . . . . . + . 18. VITEX. 
tt Drupe with 4 pyrenes. (Leaves simple.) 
Calyx in flower campanulate . . . s . + + + + + + 14, CrrRODENDRON. 
Calyx in flower large, patelliform. . . . . + + + + + 16, HOLMSKIOLDIA. 
Tribe 4. CamvorrERIDEX. Jnflorescence cymose, centrifugal; cymes 
panicled. Fruit dividing into 4 pyrenes.—Trees or shrubs. 
Leaves simple. Cymes axillary dense or thyrsoid — . . . 16, CARYOPTERIS. 
Leaves entire. Cymes in a dense corymbose panicle . . . 17. GrossocARYa. 
eaves entire. Panicle pyramidal, lax . . . + + - > 18. HYMENOPYRAMIS. 
Leaves large, impari-pinnate. . . - + + + + + + + 19. PERONEMA, 
Tribe 5. Sympnoremem. Cymes 3-9-flowered, capitate; bracts of the 
flower-head 6 or 3-4, usually large, involucriform. Fruit nearly dry, small. 
—Large climbers. 
Bracts 6. Corolla 6-16-merous. Anthers long exsert . . 20. SYMPHOREMA. 
Bracts6. Corolla 5—G-merous. Anthers included or shortly 
exsert , 2... s. sS s. s. . 21. SPHENODESMA. 
Bracts 3-4, ` Corolla 2-lipped . : 2s ss s. ee 5 22. CONGEA. 
Tribe 6. Avicennrex. Cymes densely capitate. Calyx 5-partite ; segments 
concave, much imbricate. Fruit capsular, somewhat fleshy, dehiscent. 
rubs, Leaves entire. Flowers small . . . + - + + 23, AVICENNIA. 
I. PHRYMA, Linn. 
An erect herb. Zeaves petioled, membranous, toothed. Spikes long, 
Slender ; bracts linear, smalls bracteoles minute. Calyx tubular; teeth 3, 
linear, hooked. Corolla small, tubular, 2-lipped; lower lip larger, of 3 
VOL. IV. 99 
