PLATE XXXI. 



A and B, a plant and portion of a plant of Scirpus sulcatus, natural size. 



Figure 1. — A cluster of spikelets. 

 „ 2. — A single spikelet. 

 „ 3. — A glume. 

 „ 4. — A flower. 

 „ 5. — A nut : all enlarged. 



The figure A, was drawn from a specimen in Kew Herbarium from Tristan da Cunka, 

 collected by MacGillivray, and B, from a specimen collected in Inaccessible Island by 

 Mr Moseley. 



