URTICACEAE 431 
adj. np C Fla. to Tex. Mo., Ind., —Hybridizes with Q. 
laevis x Q. bluft onensis ; with Q. Phellos = "ns SEE] ; with Q. cinerea 
ex. subintegra. 
. Q. Pagoda Raf. Tree becoming 32 m. tall the bark blackish or gray- 
i da ips with plate-like seales: leaf- blades oval to ine in outline, 
15-30 em. long, persistently white-tomentose, pinnatifid abov uneate or 
Dac qe into 5—13 lanceolate or narrowly triangula ibe a rn sessile 
or nearly so; cup Ss bist. or saucer-shaped above the turbinate 
base, wee mm. D E I about 10 mm. long. [Q. pagod oF 
(Ell) Ashe]—(SPANI P SPANISH-OAK.)— Woods, river bottom 
and river- SC CET Plain and pus Piedmont, Fla. to Ark., Mo., and Va. 
42. Q. ilicifolia Wang. Shrub rather intricately branched, or tree becoming 
7 m. tall,the bark brown, smooth except for small scales: leaf-blades obovate 
or oval in outline, 6-12 em. long, with white or pale-gray tomentum beneath, 
pinnatifid into 3-5 triangular or deltoid lobes: acorns short- stalked. or nearly 
E ü ru saucer-shaped, flat at the base or sometimes constricted, 14—18 
lon 
; nut ovoid- joe or depressed, e 15 y a sat Q. Él 
(Marsh). Sar £.]—(BEAR-OAK. BLACK SCRUB-OAK.)—A eid sandy or rocky 
ek especially in pine barrons and on bare 20 Disc D. various prov- 
, S. C. to Ky., Ohio, and Me. 
OnbpER URTICALES — URTICAL ORDER 
rubs or trees, or herbs. Leaves alternate, or in the case of herbs 
often opposite: blades simple, entire, toothed, or divided. Flowers vari- 
ous, not in aments. Calyx present. Corolla wanting. Androecium often 
of as many stamens as there are sepals. Gynoecium of a single carpel or 
of 2 united carpels. Fruit an achene, a samara, a drupe, a syncarp, or a 
syconium. 
Fruit E cH the achenes sometimes in the accrescent sepals and forming a 
Flowers not on a receptacle: fruit not a syncarp: 
pps neither thick and juicy nor enveloping 
achen 
Style or. 'stigma 1: the latter Wes e tufted : 
ovule erect : filaments inflexed in the bud. Fam. 1. URTICACEAE. 
Styles or stigmas 2: ovule ae. filaments 
erect in the bud. am. 2. CANNABINACEAE. 
Flowers on the outside or inside of a receptacle: 
fruit a syncarp or syconium: sepals accrescent, en- 
veloping the achene. Fam. 3. ARTOCARPACEAE. 
Fruit a samara or a drupe, sometimes nut-like. Fam. 4. ULMACEAE 
Faminy 1. URTICACEAE — Nerte FAMILY 
Herbs or shrubby plants, often with stinging hairs. Leaf-blades 
entire, toothe a or uon lobed. Flowers dioecious, monoecious, o 
polyg yx of 2-5 distinct or partially united Sepals. 
> 
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09. 
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— ium arpel. 
achene.—About 40 genera and 550 species of wide geo graphie Rem 
tion.—Our species have greenish or greenish-white, inconspicuous flowers. 
Sepals d the pistillate flowers distinct or slightly united: achene not invested by 
e ca 
Flowers not inv 
Pistillate flow ers with a calyx of 4 or 5 sepals. Tribe E 
Pistillate flowers with a calyx e = sepals. Tribe it PILE 
Flowers or flower-clusters involucra Tribe III. PARIBTANHAE: 
