EXPLANATION OF PLATE III. 



ELEOCHARIS. (1) Small plant of E. olivacea; (2) the spikelet enlarged; 

 (.3) detached scale; (4) flower; (5) achene and bristles. (6) E. quad- 

 rangulata, spikelet ; (7) a scale; (8) flower; (9) achene and liristles. 

 (10) E. tuberculosa; the achene with its great tubercle, and bristles. 



SCIRPUS. (1) Summit of plant of small S. debilis ; (2) a spikelet; (3) a 

 scale of the same, and (4) flower; (5) achene with its bristles. 



KRIOl'IIORl'M. (1) Small plant of E. ulpinum, in flower; (2) spikelet; 

 (3) a scale, and (4) a flower from the same ; (5) the spikelet, in fruit, the 

 liristles forming a cottony tuft ; (6) achene and its bristles. (6, under 

 i^r/rjins) a small portion of the inflorescence of E. cyperinum ; (7) a 

 flower; (8) a spikelet in fruit; (9) achene from the same, with the tor- 

 tuous bristles; (10) section of the achene. 



FIMBRISTYLIS. (1) Summit of a small flowering stem of F. laxa; (2) a 

 spikelet of the same ; (3) a detached scale, and (4) a flower of the same; 

 (5) achene. F. autumnalis ; (6), a spikelet, enlarged; (7) Mower; 

 (8) acheiie, and (9) section of the same. 



