3. BBB. Florets with all tubular florets E. bracts subtending the head in several rows; flowers white or yellowish... Gnaphalium EE. bracts in one row, flowers red or purple... ............Emilia AA. Shrub, flower heads with outermost florets having rays, inner florets tubular, leaves opposite, oblong, flowers pink or purplish.........Pluchea Glabrous; leaves less than 5 cm long, coarsely dentate; heads pink.........Pluchea indica (L) Less. hairy, leaves over 10 cm long; oblong; heads whitish.. .....................Pluchea odorata (L) Cass. 11. Convolvulaceae A. Flowers funnel-shaped stigmas 2 B. Stigma lobes flat and oval......Jacquemontia BB. Stigma lobes not flat but thick......Convolvulus AA. Flowers funnel-shaped, stigma l......Ipomoea Jacquemontia sandwichensis Gray - perennial herb, prostrate over ground, radiating from thick root, flowers pale blue to white. Convolvulus arvensis L. - perennial with long tap root, leaves small,; flowers white to pink. Ipomoea Twining perennail herb; leaves nonsucculent, hairy; corolla violet fading to pink.....I. indica (Burm.) Merr. Non-twinning perennial herb; leaves succulent, smooth; corolla purplish red.........I. pes-caprae (L.) Sweet. 12. Cyperaceae 13. Euphorbiaceae A. Shrubs and small trees... B. Leaves 8" or more in diameter with 7 or more lobes toothed edges......Ricinus communis L. AA. Herbs and Shrubs....BB BB. Leaves opposite (plant prostrate)......Euphorbia Small herb--Euphorbia prostrate Alt. a small herb with nearly smooth leaves less than 0.3" long