PLATE XI. 



Fig. 22. 32. A plant in which the leaves are reduced to 

 spurs 3 mm. long, the plant stem being 60 mm. long. The broad 

 sepals are sessile and the petals are stemmed. Two petals are 

 distally broadly margined with white, while the third is merely 

 white-bordered distally. 



28. A plant with stem 18 mm. long and one long-petioled 

 leaf, the other two being reduced to spurs 2 mm. long. The 

 sepals are sessile and the petals have stems 3 mm. long and are 

 broadly margined with white distally. 



29. A plant with stem only 2 mm. long, the leaves being' 

 reduced to small spurs close to the rootstock. The sepals are 

 sessile and the petals moderately long-stemmed. 



19. A plant with leaves nearly sessile and with sessile sepals 

 and petals. 



Fig. 23. 148. A plant with two flower scapes, in each of 

 which the leaves are reduced to spurs at the tip of the rootstock. 

 In each scape the sepals and petals are stemmed and the pistil 

 aborted. The petals are all green. 



31. A stemless plant, the leaves being reduced to spurs at the 

 tip of the rootstock. The sepals are sessile, the petals are 

 stemmed and white-margined and the styles are elongated. 



146. A two-stemmed plant in which one stem is long and 

 surmounted by petioled leaves but has no other parts. The other 

 stem is short and has its leaves reduced to spurs 3 mm. long. 

 The sepals are sessile and the petals short-stemmed and white- 

 margined. 



