148 THE NURSERY-BOOK. 



Callichroa. Composite?. 



Increased by seeds sown in spring in a slight hot-bed, and 

 placed in the open border later ; or if sown out-doors it will 

 still flower in the autumn. 



Callicoma. Saxifrages. 



Propagated by half-ripened cuttings, placed in sandy soil 

 under a hand-glass. 



Calligonum, Pallasia, Pterococcus. Polygonacece. 



Increased by cuttings, which will root in spring or autumn 

 if placed under a hand-glass. 



Calliprora. Liliacece. 



Propagated by offsets, which should not be removed from 

 the parent bulbs until they are of good size. 



Callipsyche. Amaryllidece. 



Propagated by seeds and bulbels. 

 Callirhoe (Poppy-Mallow). Malvaceae. 



Perennials by seeds, divisions of roots, and cuttings ; the 

 annuals by seeds only. Cuttings should be started in sandy 

 soil in a frame. 

 Calliopsis. See Coreopsis. 

 Callistachys. See Oxylobium. 

 Callistemon. Myrtacece. 



Increased by seeds, and by ripened cuttings in sand under 

 a glass. 



Callistephus, Callistemma (China Aster). Composite 



Propagated by seeds, which should be sown under cover 

 in spring, or seeds for late plants may be sown in the open. 



Callitris, Frenela. Coniferce. 



Increased by seeds, or by cuttings inserted under a hand- 

 light in autumn, and wintered in a cold pit. 



Calluna (Heather). Ericaceae. 



Propagated by cuttings of the tender shoots inserted in 

 pure sand under glass in a cool house in autumn 



Calochortus (Mariposa Lily). Liliacece. 



Propagated by seeds, offsets, and by the tiny bulblets on the 

 upper portion of the stem. Sow seeds as soon as ripe, or 

 early in the year, thinly in pans, so that the young plants 

 may pass a second season in the seed pots on pans. Place 



