10 
Lobes of the corolla ciliate with i trembling and very loosely 
sae: agen § 4. nay ent 
rolla withou i teage, Ue r ciliate with simple haix, 
mich are 5 wlth iadiabdane nor loosely attached. § 5. Staple- 
AA. ee with a short campanulate tube, the spices of the erect inner 
coronal segments bifid. § 6. Fissirostres 
KEY To THE SPECIES. 
§ 1.—Orsza. 
I. Stems quite glabrous, flowers 2-3} inches in diameter. 
A, long of the outer corona emarginate, bifid, or three-toothed at the 
a. ‘tabi coronal segments two-horned. mf 
* The dorsal horn nearly horizontally spreading. S. horizontalts, 
1907. 
** The dorsal horn ascending, or nearly erect. 
x, Buds, when full-grown, abruptly and very acutely pointed. oe 
§ aepuente of pA ute corona with their apical phe ie “att 
vergent; flowers with moderately large dark purp 
sone 8. oaepiha: sub Pl, 1907. 1 
§§ ene of the outer corona with their apical lobes we ai 
wers dark-looking, Tor large crowded spots. 8. BR 
bufonia, sub Pl. 1 vat : 
Famed an ae oil small spots. S. variegata, 
pallida, sub P. he annulus 
Flowers with a ag pea Re and large spots, bs ae e a 
of a very dark blood-red, the rest tending : 
brown. 8, picta sub Pl. 1907, 
nt very crowded. S. variegata, 1: Cute sub Pi. 1 
xx. Buds flat when full-grown, not seine S. trisulea, sub 
aa. ear: coronal segments produced at the apex only, no “ 
maquensis, var. tridentata, Pl. 1908¢ 
om 
AA. oe nts of the thee corona entire, acute. 8S. namaquensis, and 
etliolata, Pl, 19084 
Be age — maar flowers 5-6 inches in diameter. _— : 
§ 3.—CarouncuLarn. ansille : 
Stems obsoletely toothed, smooth ; ages very long, — va a 
sub Pl, 1909. 7 
§ 4.—Trmpenrza. a ‘ 
I, Flowers about 1 ciliate. 
PL 1910p, inch in diameter, yellowish-green, not 
afi 0h 
