VI. 
Rockery Shrubs. 
* Somewhat tender—protect with fir branches in severe frost. 
+ Maintain stock by cuttings. 
For Small Rockeries. 
Abelia rupestris.*f 
Alyssum spinosum. 
Amphicome Emodi.*+ 
Berberis empetrifolia. 
+ Thunbergii minor. 
Bigelowia tortifolia.t 
Cistus formosus.t 
»,  lusitanicus. ft 
Convolvulus Cneorum.*+ 
Cotoneaster congesta. 
Cytisus kewensis. 
>) purpureus, vars. 
albus & incarna- 
tus. 
Helianthemum fumana.*t+ 
on levipes.*f 
¥9 lavendulex- 
folium.t+ 
ae umbella 
tum. + 
Hypericum egypticum.t 
Lavendula dentata.*t 
Linum arboreum. ¢ 
>,  tauricum. 
Moltkia petrea.t 
Nierembergia frutescens. t 
Olearia gunniana. 
Ononis rotundifolia. 
Othonnopsis cheirifolia.*+ 
Pentstemon Menziesii* & 
M. Scouleri.t ; 
Potentilla Friedrichseni. 
9 fruticosa humilis. 
Spirea bullata.t 
Stachys lavendulefolia. 
Thymus carnosus. 
Veronica Armstrongii. 
3 cataracta. 
5 diosmefolia. 
0 glauco  cerulea 
nana. f 
Juniperinus echiniformis. 
Pinus pygmea. 
», sylvestris beurronen- 
sis. 
Podocarpus alpinus. 
Retinospora Sanderi. 
