MORPHOLOGY AND ECOLOGY OF THE FLOWER 241 



By special shading bring out the exact morpho- 

 logical nature of each part. 

 What adaptations to cross-pollination does it show ? 



58. What is the exact structure and morphological 



composition of the Narcissus flower ? 

 Answer as for the above. 



59. What is the exact morphological composition of the 



Primrose flower ? 

 Answer as for the above. 



60. Tabulate the resemblances and the differences 



between the Scilla and the Primrose. 



61. What is the exact morphological composition of 



the Fuchsia flower ? 



62. What is the morphological composition of the 



Eupatorium flower ? 



63. What is the morphological composition of the 



Cytisus flower ? 



In the diagrams the irregularity may in a gen- 

 eral way be represented; but it must not be 

 allowed to interfere with the clearness of the 

 ground plan. 



Materials. The Snowdrop is the very best of flowers with 

 inferior ovary, and worth much trouble to obtain. Fuchsia is 

 also extremely good for a flower with inferior ovary, and easy to 

 obtain at florists. Narcissus and Freesia are also good. Prim- 

 roses, grown in large numbers for sale by all greenhouses, are 

 very good and not expensive. The range of materials used in 

 the preceding exercise and in this is ample to explain fully the 



