INDEX 



Bulrush, Alga, 17 



Alkali, 12 

 Black, 14 

 Bluntscale, 10 

 Hardstem, 4 

 River, 13 

 Saltmarsh, 12 

 Seaside, 16 

 Sharpscale, 10 

 Slender, 5 

 Softstem, 4 

 Southern, 5 

 Swamp, 16 

 Tropical, 18 

 Water, 17 



Cyperus aristatus, 18 

 inflexus, 18 



Cyperus, Shore, 18 



Eleocharis obtusa, 9 



Juncus effusus, 6 



roemerianus, 6 



Needlerush, 6 



Rush, Soft, 6 



Scirpus acutus, 4 



americanus, 8 

 atrocinctus, 15 

 atrovirens, 14 

 calif ornicus, 5 

 conf ervoides , 17 

 cubensis, 18 

 cyperinus, 15 



Scirpus--cont. 



debilis, 10 

 eriophorum, 15 

 etuberculatus, 16 

 fluviatilis, 13 

 georgianus, 14 

 hallii, 10 

 heterochaetus, 5 

 maritimus, 12 

 olneyi, 8 

 pallidus, 14 

 paludosus, 12 

 pedicellatus, 15 

 purshianus, 10 

 robustus, 12 

 rubricosus, 15 

 rufus, 16 

 saximontanus , 10 

 smithii, 10 

 steinmetzii, 4 

 subterminalis, 17 

 supinus, 10 

 torreyi, 9 

 validus, 4 



Spikerush, Blunt, 9 



Threesquare, Common, 8 

 Olney, 8 

 Torrey, 9 



Websteria submersa, 17 



Woolgrass, 15 



19 



*US GOVERNMENT PRINTING OFFICE I 965 — T76-T4S 



