11 
II. Flowers 2 inches or more in diameter, ciliate with trembling clavate hairs. 
_ Corolla dull yellowish-green, densely spotted with dark purple-brown. &. 
hircosa, sub Pl, 
~ e entirely dark purple-brown without spots. S. gemmiflora, sub Pl. 
1910. 
§ 5.—STaPLeTonia. 
I, a coronal segments with an adnate wing behind, or bipartite with a free 
ing, or horn, behind. 
A. en with hairs on the disk, or at oo a around the corona, and 
ciliate on the lobes, 2-6 inches in diamete 
a. Stems pubescent. 
x. Stems less than 3 of an inch square. 
Tt ste of oe more or less densely villose, apical half of lobes 
glabro 
ith a 
§ Corletoes usually (always?) ear at the apex, disk w 
very large, dense cushion of hair pulvinata, sub P], 1911. 
§§ Cora not ponte at apex, sbalial of hairs only mode- 
tely large and dens 
8 ee hs bedia ovate. 3. villosa, Pl. 1911. 
88 Corolla-lobes lanceolate or ovate-lanceolate, " 
asal half of corolla-lobes marked with transverse yellow lines. 
» affinis, Pl, 1912, a [ . 1914, ide 
Basal half of corolla-lobes vinous-purple, without trans 
yellow lines, apex darker. S. Arnott, Pl. 1915. 
tt “ee sg Apia shortly and not densely pilose with ereot hairs. 
Flowers 3-33 inches diameter, uniformly purple-brown, lobes 
vey Paine, S. luctda, Pl. 1919. 
. xx. Stems 3-1 inch square, s 
* Corolla uniform purple-brown, densely villose on the disk. 
Suscopurpurea, Pl, 1913. 
** Corolla marked with transverse pis lines. 
0 Disk and lobes wu niformly cov red with somewhat fog sere 
whitish hairs all faiths to ths apex of the lobes. 
tiana, Pl. 1916. 
ct hairs ; 
i pas — ra home ee gr andi iflora, var. pete 
er 
sub Pl, 19 191 
re aha segments purple-brown. 4. ambigua var, sub 
1. 1916. 
aa. Stems glabrous; disk of corolla densely villous 
Stems very distinctly decumbent at the base, of a trailing habit; flowers 
8, glabricauli: 
_19 
Stems scarcely decumbent at. the ps bas, habit compact ; flowers dark, 
smoky purple-brown, sometimes with a few pale transverse lines. 
S. tsomoensia, Pl. 1918. ae 
AA. Corolla jliate with simple hairs, 
glabrous on the disk and lobes, but ciliate with simp®* ; 
dark liv Vve-green, or a not more than 1} inch in diameter. 
8. olivacea, sub Pl. 1 
