18 Knickerbocker Nursery 
SEMPERYIVUM—AEONIUM 
A. arborescens. Green. 
var. astropurpurea. Brownish rosettes. 
Crests of astropurpurea very handsome. Like cock’s comb 
.50c to $1.00 
A. canariens'ts. Downy. Requires shade. 
A. decorum. Rather small rosettes on shrub, turning beautiful 
color in fall. 
Grenovia dodr entrails 
A. hau'orthi. Very stiff leaved rosette on small shrub. 
A. tabulaeforrne. Leaves inlaid like marquetry. A downy, ab¬ 
solutely flat rosette. 
A. tournijorti. Serrated edges, small rosettes on a shrub. 
( Grenovia ) dodrentalis (gracile) . Charming plant like a perfect 
little rose. 
The above are a group of large, showy plants consisting of .many 
stalked rosettes. Most of them are native of the Canary Islands. 
Prices, except crest.15c to 25 C 
SEMPERVIVUM 
Sempervivums are very interesting small plants suitable to rock 
work. They are native of the mountains of Europe and very hardy 
to cold. In California they prefer shade. 
Single rosettes unless otherwise stated.10c 
A planting of Sempervivum 
