284 SMILACACEAE 



11. Smilax Morongii Small. Stems high-climbing, terete, branched ; branches more 

 or less angled, slightly zigzag : leaves numerous ; petioles 4-8 mm. long, stout, their 

 sheaths }- their length, sometimes ciliolate ; blades leathery, elliptic, 5-10 cm. long, 

 abruptly acute or cuspidate at the apex, smooth-margined, often rounded at the base, 

 minutely pellucid-punctate : peduncles 12-16 mm. long, stout, angled, becoming flattened : 

 pedicels 6-8 mm. long : berries subglobose, 6-10 mm. in diameter, often 4-6, red, 3-seeded. 

 [S. megacarpa Morong, not A. DC.] 



In pine lands, Duval County, Florida. 



12. Smilax laurif olia L. Stems high-climbing, terete, armed with strong, straight 

 spines ; branches angled, unarmed : leaves evergreen, numerous : stipular sheath $- as 

 long as the petiole, smooth or ciliolate ; blades leathery, elliptic, oblong or oblong-lanceo- 

 late or rarely linear, 5-15 cm. long, acute or cuspidate at the apex, somewhat lustrous 

 above, 3-nerved, smooth margined, minutely pellucid-punctate, acute at the base : pedun- 

 cles 4-20 mm. long, usually shorter than the petioles, angled : pedicels 6-30, often 4-6 

 mm. long : receptacle subglobose, 2-4 mm. in diameter : sepals and petals oblong, those of 

 staminate flowers 5-6 mm. long, those of pistillate flowers shorter : berries ovoid or globose- 

 ovoid, 4-6 mm. long, often 8-12, commonly white during the first year, becoming black, 

 mostly 1 -seeded. 



In swamps and moist thickets, New Jersey to Arkansas, Florida and Texas. Spring to fall. Fruit 

 ripening the second vear. 



13. Smilax lata Small. Stems branching, glabrous, often climbing to the tops of 

 trees, commonly armed ; branches often unarmed ; branchlets zigzag : leaves numerous ; 

 blades suborbicular to oblong, obovate to ovate, not twice as long as broad at maturity, 

 cuspidate and sometimes retuse at the apex, not at all or barely auricled at the base, some- 

 what reticulated, dull in age : peduncles as long as the petioles or slightly longer : pedi- 

 cels 4-8 mm. long at maturity : sepals and petals greenish, various, those of staminate 

 flowers 4-5 mm. long, those of pistillate flowers broader, 2-2.5 mm. long : berries sunglo- 

 bose, 6-8 mm. in diameter, black. 



In or near hammocks, peninsular Florida and the Keys. Spring. 



14. Smilax pumila Walt. Stems terete, weak, trailing or reclining, 3-10 dm. long, 

 unarmed, simple or sparingly branched, clothed with a soft, often fuzzy, pubescence : leaves 

 quite numerous ; stipular sheath J- as long as the petiole and pubescent like it and 

 the tendrils ; blades thinnish, ovate-oval or oblong, 5-10 cm. long, acute, or mucronate 

 at the apex, often white-pubescent beneath, glabrous and lustrous or sparingly pubescent 

 above, pellucid-punctate and sometimes lineolate, 3-5-nerved ; cordate at the base ; pedun- 

 cles 4-16 mm. long, pubescent : pedicels 6-30, about 2 mm. long : receptacle globose, 2-3 

 mm. broad, hairy : sepals and petals yellowish green, oblong or oblong-lanceolate, those of 

 staminate flowers 2-3 mm. long, those of pistillate flowers shorter, all delicate, recurved : 

 berries ovoid, 5-8 mm. long, pointed, red, each with one yellow seed. 



In dry pine lands, South Carolina to Florida and Louisiana. Fall. Fruit ripening the second year. 



15. Smilax Beyrlcbii Kunth. Stems trailing or climbing over trees, terete or ob- 

 scurely angled below ; branches angled, often square, zigzag, armed like the stem with 

 stout, scattered spines, or naked : leaves various, numerous ; stipular sheath } as long as 

 the petiole, with glabrousjor ciliolate margins ; blades leathery, lustrous on both sides, 2-10 

 cm. long, ovate, oblong or fiddle-shaped, more or less strongly auricled or dilated at the 

 base, prominently reticulated, abruptly pointed or mucronate, with a thick marginal nerve : 

 peduncles stout, fully as long as the petioles or shorter: pedicels 7-40, 4-8 mm. long, at 

 maturity straight : receptacle 2.5-3 mm. in diameter : flowers fragrant : sepals and petals 

 yellowish green, various, those of the staminate flowers linear or nearly so, about 5 mm. 

 long, those of pistillate flowers oval or oblong, 2-2.5 mm. long: berries subglobose, 3-6 

 mm. in diameter, black, 1-3-seeded. \_S. aunculata Walt.?] 



In pine lands, North Carolina to Florida and Alabama. Spring and summer. Fruit ripening the 

 first year. 



16. Smilax Havanensis Jacq. Stems trailing or high-climbing, angled, usually 

 armed with small stout hooked prickles, zigzag : leaves numerous : stipular sheath equal- 

 ling the petiole, smooth-margined or ciliolate to bristly ; blades firm, orbicular-ovate to 

 ovate-elliptic or oblong, 2.5-5 cm. long, 3-7 -nerved, mucronate and sometimes notched as 

 well, spiny-toothed on the nerves beneath and the callous-nerved margins, narrowed, 

 rounded or snbcordate at the base, reticulated : peduncles stout, about as long as the 

 petioles, angled : pedicels 4-30, 1-2 mm. long : receptacle depressed, 2-6 mm. broad : 

 sepals and petals oblong, those of staminate flowers 1.5 mm. long, those of pistillate 1 

 mm. long : berries subglobose, 4-6 mm. in diameter. 



In pine woods and on coral rock, southern peninsular Florida and the Keys. Also in the West 

 Indies and Mexico. Spring. 



