Genus 7.—Decabelone, Dene. 
D. Barklyi, sub Pl. 1905. 
Genus 9.—Huernia, R. Br. 
iy moa Saige again with no annulus around the mouth; flowers yellow, 
not spot primulina, Pl. 1906. 
2. Cita very ss cup-shaped, with a broad rim or annulus around the 
uth, 
Flowe ers marked with small spots ; wi of inner coronal segments not pro- 
duced beyond the anthers, H. Awmilis, Pl. 1905z. 
Flowers marked with large ee eect, a network of yellow spaces between 
m: tips of inner corona ents produced beyond the anthers into 
erect subulate points. ZH. ies aries a Pl. 1906. 
Genus 11.—Stapelia, Linn. 
Kry To THE SECTIONS. 
I Segments of i see corona not produced at the apex into erect horns, corolla 
fom ee Ra sth with or without a raised rim on the disc around the 
na. § 7. nthes. 
i. ‘Segments of inner corona produced at the apex into erect horns, which are 
simple, or with a broad adnate wing at the back, or two-horned, the horns 
similar or the dorsal one flat and wing-like. 
1 — with a raised rim or annulus on the flat or cup-shaped disk around 
e 
Lobes of ‘i corolla fringed with trembling clavate hairs. § 2. Tromo- 
triche, 
Lobes of the corolla either without a fringe, or the hairs are not 
trembling. § 2. orb 
2. Corolla without an annulus on the disk. 
A. Corolla-tube none, or the disk a little depressed or concave. 
a. Segments of the outer corona divided into 8 narrow lobes to ae tiekf 
down or more : corolla usually ciliate with clavate trembling bs hai 
§4 path prempenns 
aa. Segments of the outer corona entire, bifid, or 3 (rarely 4-5) -toothed 
at the apex, but AoE ae divided into three 
* Horns of inner coronal segments similar, bit the outer ones shorter, 
both clavate ait gatonttbes.i at apex, pedicels 3-6 inches long. 
§ 3. Caruncularia. 
** Inner horn clavate, the outer one sborter, and subulate ; vont 
the corolla fringed w eo ae clavate hairs; pedicels 5-2 inches 
long. § 2, Tromotri 
*** Horns not clavate at a apex, similar or dissimilar, the outer horn 
subulate or wing-like, free, or more or oe completely adnate to the 
inner horn as a dorsal wing, or a d to a mere crest, or entirely 
absent. 
y he the secti on Tromotriche no specimens were collected by Sir Henry — 
OL. X. THIRD sERrEs, 
