76 Rhodora [APRIL 
Var. MULTIGLANDULOSA Kearney. A short-stemmed leafy form, 
never exceeding 2.5 dm.; puberulent or pilose on the leaf-nerves and 
margins and on the stem: leaves oblong-ovate or spatulate, slightly, 
if at all petioled, entire, revolute-margined; occasionally 1-3 pairs of 
small, dentate petioled basal leaves, but these always shorter than the 
upper: flowers in the upper axils, the inflorescence appearing scarcely 
racemose: corolla as in the species.— Bull. Torr. Bot. Club, xxi. 482 
(1894).—Pine barrens or dry open ground, Georgia and Florida to 
Louisiana. The following are characteristic. FLORIDA: A. S. Hitch- 
cock, Suwanee Co., June-July, 1898 (M), and no. 477 (M); C. S. 
Williamson, Palatka, April, 1897 (P); Dr. Leavenworth, Fort King 
(P). Groreta: R. M. Harper, no. 822. ALABAMA: Gates & Jewett, 
Mobile. Louisa: E. J. Palmer, no. 7959 (M). 
Var. glabriuscula (Fernald), n. comb. Much like the variety 
hispida: slender, 2-5 dm. high, simple or branched, very slightly 
pubescent or glabrous: inflorescence racemose: leaves on distinct 
petioles, practically glabrous; the lower sometimes dentate: corolla 
subglabrous.—S. glabriuscula Fernald, Bot. Gaz. xxxiii. 156 (1902). 
“S. hyssopifolia L.” on many herbarium sheets, nomen dubium.— 
Mostly on sandy pine lands, Georgia and Florida to Mississippi. The 
following serve to represent the variety. GEonara: R. M. Harper, 
no. 885. FLomipa: A. H. Curtiss, nos. 6097, 3, and 13425 (M); 
G. V. Nash, no. 2277. ALABAMA: H. Eggert, Cullman, June 18, 1897 
(M); F. S. Earle & C. F. Baker, Evergreen, June 6, 1897 (M). Missis- 
siPPI: J. Skehan, no. 22603; S. M. Tracy, no. 4900. 
Var. floridana (Chapm.), n. comb. <A very slender linear-leaved 
form, minutely pubescent: lips of the corolla very broad.—S. floridana 
Chapm. Fl. So. U. S. 324 (1860).—Probably confined to the pine 
barren swamps near Apalachicola in western coastal Florida. The 
following are representative. (M) nos. 788588 (Apalachicola), 
108997 (D. U. Dean), 108999, 109000 (Herb. Chapm.); A. W. Chap- 
man, no. 13207 (M), and Apalachicola (ex. Herb. J. Carey). 
17. S. Busu Britton. Fie. 15. Erect, mostly caespitose in habit; 
stems simple, whitish-pubescent or puberulent, 1.5-3.5 dm. high: 
leaves entire, oblanceolate, obtuse, sessile: nutlets with more wart- 
like, less rosulate papillae: otherwise as iu S. integrifolia var. mul- 
tiglandulosa to which it is nearest related.—Man. 785 (1901).— 
Rocky barrens or hillsides in Carter and Shannon Counties, Missovnr. 
The following are representative: B. F. Bush, nos. 49 (M), 189, 378, 
7817 (M), 461 (M), 48 (M), 4737 (M); E. J. Palmer, no. 19496. 
18. S. CANESCENS Nutt. Fia. 14. Erect, tall, much branched at 
the top, canescent throughout except the upper surface of the leaves, 
3-12 dm. high: leaves ovate-lanceolate, acute to cordate at the base, 
crenate, usually glabrous above, 5-12 em. long, on petioles 1.5—4 cm. 
long: inflorescence mostly panicled: corolla 18-25 mm. long; upper 
lip very much arched over the shorter lower one: nutlets with trun- 
cate papillae, brownish, close to those of S. serrata but smaller and 
with blunter papillae.—Gen. ii. 38 (1818). S. incana Muhl. Cat. 
