222 DAFFODILS NARCISSUS 



CC. For culture in pure water 19. N. Tazetta 



var. orientalis. 

 BB. Number of flowers usually three to eight. 



20. N. poetaz. 



BBB. Number of flowers one (except "Twin-Flow- 

 ered," a variety of poeticus) 

 C. Leaves broad and flat. 



D. Saucer nearly flat 21. N. poeticus. 



DD. Saucer a trifle deeper 22. N. Burbidgei. 



CC. Leaves narrow, rush-like. 

 D. Blooming in autumn. 



E. Flowers all green , .23. N. viridiflorus. 



EE. Flowers white with yellow crown. 



F. Flowers before leaves 24. N. serotinus. 



FF. Flowers with leaves 25. N. elegans. 



DD. Blooming in May. 

 E. Yellow at first, becoming sulphur. 



26. N. gracilis. 

 EE. Colour not changing. 



F. Petals and cup yellow 27. N. Jonquilla. 



FF. Petals pale yellow: cup yellow or orange.. 

 28. N. intermedium. 



INDEX TO SPECIES 



TKe following index to the species or sec- 

 tions will enable anyone to locate its place in 

 the preceding Key. The numbers immedi- 

 ately following the names refer to the order in 

 which the names are given in the key; the 

 page references (in parenthesis) indicate 

 where the full descriptions of the varieties of 

 the section, and their appraisement as garden 



