54 A GARDEN FLORA 
CYRILLA. Cyrillaceee. 
C. racemiflora. Leatherwood. E. North America. 
The evergreen form is not very satisfactory for 
growing in the open air in Sussex. The plant 
flowers, but as it often makes growth in late 
autumn the young shoots are liable to suffer from 
frost. 
CYRTANTHUS. Amaryllidacese. 
|C. Macowanii. Cape of Good Hope. 
fC. sanguineus. Cape of Good Hope, 
t „ var. Flambeau. 
CYTISUS. Broom. Leguminosse. 
C. albus. White Spanish Broom. Spain and Portugal. 
C. Ardoini. Maritime Alps. 
C. decumbens. S. and Central Europe. 
*C. fragrans. Canaries. 
Syn. Genista fragrans. 
C. hirsutus. S. Europe. 
C. kewensis (Ardoini x albus). Garden origin. 
C. leucanthus. S.E. Europe. 
Syn. C. schipkaensis. 
C. nigricans, var. Carlieri. Central and S.E. Europe. 
C. prsecox (purgansx albus). Warminster Broom. Garden 
origin. 
C. purpureus. Purple Broom. Central and S.E. Europe. 
„ var. incarnatus. 
C. ratisbonensis. Germany to Caucasus. 
Syn. C. biflorus. 
C. scoparius. Common Broom. W. Europe, Britain, etc. 
„ var. andreanus. 
„ var. Firefly. 
„ var. Muriel Messel. 
„ var. sulphurous. 
C. supinus. Spain to Turkey. 
Syn. C. capitatus. 
