13. A. Tree B. AA. Herb Pisonia grandis R. Br. BB. Smooth perennials, branching from base, spreading one to four feet or more, leaves 0.5 to 1.5" long, opposite narrow. Pink tubular flowers 1. Boerhaavia diffusa L. Leaves nearly round 2. Boerhaavia diffusa L. var. tetrandra (Forst.) Heimerl 27. Palmae Trees, leaves palmately divided, stiff, evergreen, leaflets sharp pointed, midrib present, fruit one-seeded. A. Leaves fan shaped, palmately veined or divided, perfect flower Pritchardia remota AA. Leaves long, feather-shaped, pinnately divided.........B. B. Trees bearing dry or pulpy fruit, shell of fruit with three pores..................................Cocos nucifera L. BB. Trees with fruits having an outer dry pulp, dioecious Phoenix 28. Pandanaceae Leaves long narrow pointed, arranged spirally at the branch tips; dioecious; fruit a somewhat woody, globose head. Pandanus tectorious Park. 29. Polygonaceae A twisted tree to 20'; bark thin, smooth and brown; Leaves broad, glossy and thick with a diameter to 8". Fruits in clusters hanging from branch tips. Coccoloba uvifera (L.) A large herb or small shrub, woody at the base; leaves alt., and entire. Rumex giganteus Ait.