170 MISSOURI BOTANICAL GARDEN, 
above, especially near the margin, finely ciliate, puberulous 
beneath, deciduous, 4-8 em. long, the uppermost pair 
connate into an elliptic disk, usually constricted in the 
middle, the other leaves short-petioled; petioles, bractlets 
and calyx glandular, or calyx glabrous and ovaries glandu- 
lar; corolla hairy and glandular without, about 3 em. long. 
North Carolina: Tryon (1897, herb. Biltmore, no. 
4159b); Skyuka Mtn., Polk Co. (J. R. Churchill, 1899). 
Another specimen from Alabama, Sand Mtn., Jackson Co. 
(herb. Biltmore, 4159m) has the leaves almest glabrous 
above, but ciliolate and glandular on the margin and the 
corolla glabrous without; similar in foliage is a specimen, 
without flowers, from Virginia, banks of Dan River (Small 
and Heller, no. 224). 
133. L. Arizonica, Rehder in Sargent, Trees & Shrubs 
1:45. pl. 23 (1902). 
Arizona: (Pringle, Palmer, MacDougal); New Mexico 
(Vasey).— Recently introduced into cultivation (Darm- 
stadt). 
This species is allied to Z. ciliosa, but readily distin- 
guished by the slender corolla tube, the glabrous style and 
the much smaller, slender-petioled leaves; from L. ptlosa 
it differs by the thin, obtuse, glabrous, but ciliate leaves, 
the more slender corolla tube and shorter bractlets. The 
petioles of one or several of the upper pairs of leaves are 
often furnished with stipular appendages as in L. hispi- 
dula. 
134. L. crntosa, Poiret, Encycl. Méth. Suppl. 5:612 
(1817).—De Candolle, Prodr. 4:333 (1830). — 
Loudon, Arb. Frut. Brit. 2: 1050 (1838). — Torrey 
& Gray, Fl. N. Am. 2:5 (1841).— Gray, Syn. Fl. 
N. Am. 12:16 (1884).— Dippel, Handb. Laubholzk. 
1:214, f. 136 (1889).—Koehne, D. Dendr. 554 
