SEPTEMBER 
FLOWERING 
ROCK 
PLANTS 
(Left) 
Dicentra Exlmla 
See page 22 
(Right) 
Sedum Sleboldi 
See page 57 
(Left) 
Nierembergia 
Rivnlaris 
See page 44 
(Right) 
Verbena 
Canadensis 
See page 63 
(Left) 
Campanula 
Rot undifolia 
See page 15 
(Upper Right) 
Tunica Saxlfraga 
See page 63 
(Lower Right) 
Silene Schafta 
See page 58 
49 
