Parr 1, 1914] ERICACEAE 43 
6. Azalea candida Small, Bull. Torrey Club 28: 360. 1901. 
A shrub 2 m. tall or less, with widely branched stems and tomentulose and often some- 
what glandular twigs; leaf-blades obovate, obovate-oblanceolate, cuneate, or oblong, leathery 
at maturity, 1-7 cm. long, acute or abruptly gland-tipped, thinly fine-pubescent above, white 
or pale-tomentose beneath and sometimes reticulate-veiny, short-petioled; flower-clusters 
expanding after the leaves; pedicels glandular-pubescent; calyx-lobes deltoid, ciliate, obtuse; 
corolla white or pinkish; anthers 2.5-3 mm. long; capsules narrow, gradually narrowed up- 
ward, 2-2.5 cm. long, canescent, curved. 
TYPE LocaLity: Southern Georgia. 
DIstRIsution: Georgia and Florida. 
7. Azalea viscosa L. Sp. Pl. 151. 1753. 
Azalea viscosa glauca Michx. Fl. Bor. Am. 1: 151. a. — 
Azalea nitida Pursh, Fl. Am. Sept. 153, 1814. 
Azalea hispida Pursh, Fl. Am. Sept. 154. 1814. 
Rhododendron viscosum Torr. Fl. U.S. 424. 1824. 
Azalea viscosa hispida Britton, Mem. Torrey Club 5: 248. 1894. 
Azalea viscosa nitida Britton, Mem. Torrey Club 5: 248. 1894. 
A shrub 0.5-3 dm. long, with loosely pubescent twigs, sometimes diffusely branched; 
leaf-blades cuneate or obovate, or individually oblong or elliptic-oblanceolate, 2-6 cm. long, 
thickish, usually abruptly gland-tipped, ciliate, pubescent on the midrib beneath, dull, shining 
or glaucous, especially beneath, short-petioled; flower-clusters expanding after the leaves; 
pedicels glandular-pubescent; calyx-lobes ovate to oblong-ovate, pectinate-ciliate, obtuse; 
corolla white or pink, 2.5-3,5 cm. long, the tube rather abruptly dilated near the limb, the 
lobes acute or abruptly acuminate; anthers about 2 mm. long; capsules oblong-ovoid, 1.5—2 
em. long, glandular-hirsute. 
TYPE LOCALITY: Virginia. 
DistrRiBuTIon: Maine to Ohio, Florida, and Mississippi. 
ILLUSTRATIONS: Meerb. PI. Sel. 91. 9; Torr. Fl. N. Y. pl. 66; Bot. Reg.5: pl. 414; Britt. & Brown, 
Til. Fl. f. 2747; ed. 2. f. 3219. 
8. Azalea oblongifolia Small, Fl. SE. U. S. 883. 1903. 
A shrub 2 m. tall or less, with erect or spreading branches and finely pubescent and some- 
what hirsute twigs; leaf-blades oblong-oblanceolate or obovate, or individually oblong, 4-10 
em. long, abruptly gland-tipped, ciliate, dull-green, slightly paler beneath than above, strigil- 
lose on both sides, short-petioled; flower-clusters expanding after the leaves; pedicels finely 
pubescent and somewhat hirsute; calyx-lobes lanceolate, sparingly ciliate, acute or acutish; 
corolla white or pink, 3.5-4 cm. long, the tube finely glandular-pubescent, dilated near the 
-limb, the lobes rather narrow, acute; anthers about 3 mm. long; capsules not seen. 
Tyvp# LOCALITY: Tom Green County, Texas. 
DisTRiBuTION: Arkansas and Texas. 
9. Azalea serrulata Small, Fl. SE. U. S. 883. 1903. 
A shrub 4 m. tall or less, with irregularly spreading branches and sparingly strigose twigs; 
leaf-blades oblong or oval, or individually elliptic-oblanceolate, 4-9 cm. long, abruptly gland- 
tipped, serrulate-ciliate, shining, finely reticulate, glabrous, except for scattered hairs on the 
midrib and on the short petiole; flower-clusters expanding after the leaves; pedicels glandular- 
hirsute; calyx-lobes ovate, long-ciliate, obtuse; corolla white, 3-3.5 cm. long, the tube some- 
what enlarged near the base, expanded near the limb, glandular-pubescent, the lobes narrow, 
acute or acuminate; anthers about 2.5 mm. long; capsules not seen. 
TYPE LOCALITY: Lake County, Florida. 
DIsTRIBUTION: Peninsular Florida. 
10. Azalea arborescens Pursh, Fl. Am. Sept. 152. 1814. 
Azalea fragrans Raf. Ann. Nat. 12. 1820. 
Rhododendron arborescens Torr. Fi. U. S. 425. 1824. 
A shrub mostly less than 3 m. tall, with erect or ascending stems and branches, or some- 
times a tree rarely 6 m. tall, the twigs glabrous or with few strigose hairs; leaf-blades elliptic, 
