Selago. | SELAGINEX (Rolfe). 
§Leaves dense, rarely lax and then 
broad : 
Leaves lanceolate, or oblong, more 
or less toothed, rarely linear- 
lanceolate or entire and then 
more or less elongated : 
Corolla-tube 3—4 lin. long 
Corolla-tube 14-24 lin. long : 
Leaves dense right up to the 
inflorescence : 
Leaves lanceolate : 
Bracts lanceolate ; corolla- 
tube 24 lin. long 
Bracts _ linear-lanceolate ; 
corolla-tube 2. lin. 
long: 
Leaves linear-lanceolate : 
Leaves 3-14 in, long; 
bracts linear-oblong . 
Leaves 2-8 lin. long; 
bracts oblong : 
Bracts _ linear-oblong ; 
calyx 1-1} lin. long 
Bracts broadly oblong ; 
calyx 3-1 lin. long 
Leaves becoming lax near the 
inflorescence sos 1% 
Corolla-tube about 1 lin. long: 
Bracts lanceolate-linear, not 
concave ... ee a 
Bracts elliptic-oblong, obtuse, 
concave... e ae 
Leaves filiform or slender, entire, 
rarely linear and very short : 
Calyx 4 lin. long; corolla-tube 
4-# lin. long — ins 
Calyx 1 lin. long; corolla-tube 
14-2 lin. long ive ety 
§§ Leaves lax, linear or oblong: 
Leaves linear cs as pos 
Leaves oblong or linear-oblong ... 
Inflorescence more or less elongated, or 
the heads solitary or broad and long 
peduneled : 
Heaus long peduncled : 
Branches puberulous ; plant about 
6 in. high ie As bis 
Branches pubescent or villous ; 
plant about 1-2 ft. high 
Heads sessile or subsessile : 
Leaves 4-1} in. long, oblong- 
lanceolate or elliptical ot 
Leaves 2-6 lin. long, lanceolate or 
obloug-lanceolate : 
Stems puberulous ; heads often 
rather lax 
Stems pubescent ; heads 
dense : 
Heads not solitary... 
Heads solitary ... ‘ie 
Leaves 3-6 lin. long, linear 
oon 
usually 
133 
(49) longituba. 
(50) Wilmsii. 
(51) natalensis. 
(52) aggregata, 
(53) Nelsoni. 
(54) foliosa, 
(55) transvaalensis. 
(56) hyssopifolia. 
(57) corymbosa, 
(58) stricta. 
59) Woodii. 
60) monticola. 
(61) compacta. 
(62) villosa. 
(63) elata. 
(64) lydenbergensis. 
(65) Atherstonei. 
(66) Muddii. 
(67) Bebmanni, 
