WINTER-FLOWERING PLANTS 



75 



turbance of the soil to the next size Lirger, care being taken 

 that the whole of the additional space is filled with fresh soil. 



Fig. 30. — Imantophyllum cyrtanthiflorum. 



Lily-of-the-Valley. — See Convallaria majalis, p. 81. 



Iris. — There is one rhizomatous species which flowers in 

 winter — /. im^uicularis — and there are a number of bulbous 



