394 PLANT LIKK <>K ALAHAMA. 



Cyperiis flavamariscus (irisi'li. 1"1. Mrit. W. Ind. 5t;7. IXCA. 



Cyptriis tiarns Vahl. Kiiuni. 2 :'M'.'k ISdt!. 



Coulter,' Contr. Nat. Ilirh. 2: ICti. 



West In'dies, Mkxko to Hkazii,. 



Alahama: a Juf^itivo from thu tn>j)ics. Mohili^ Connty, on Uallast fjntiind. 

 SeptemlMT, I8!t2-!I3. Annual. 



Typo locality : '' Hab. Jamaica!, .//. ; Antifjjual, H'lillxch.; Triuiilad I ; (Cul»al anil 

 Mexico to Brazil !)."' 



Herl). Molir. 



Cyperus ligiilaris L. Sp. PI. cd. 2, 1 : 70. 1702. 



Chap. Fl. Suppl. 659; ed. 3, 534 Griseb. Fl. Brit. W. Iiul. 566. Chap. 11. <d. 3, 534. 



West Inmuks, Mexico to Brazil. Tuopical Aikk a to the Cai-e. 



Loulsianian area. Soutlurn Florida. 



Alabama: .\dvcntivp from the tropics. Mobile, l)alla8t grouud, colhscted first in 

 1891, and again in 1S95. Perennial. 



Tyjie locality: "Hab. in .Jamaica." 



Herl>. Mohr. 



Cyperus ovularis (Michx.) Torr. Ann. Lye. N. Y. 3:278. 1836. 



ROUND-riEAI>EO CVI'EKUS. 



Ki/lUngia ovularis Michx. Fl. I5or. Am. 1 : 29. 1803. 



Martscus orularix \'ahl, l>nuin. 2 : 375. 1806. 



Gray, Man. ed. 6. 572. Chaj). Fl. 511. Coulter, Contr. Naf. Herb. 2 : 465. 



Carolinian and Louisianian areas. Southern New York to Illinois, Missouri, south 

 to Florida, and west to Texas. 



Alabama: Over the State. Damp grass plots, cultivated ground, most frecpieut 

 in the Coast i>lain and Central I'rairie region. Cullman, Tuscaloosa, Montgomery, 

 Escambia, Clarke, and Baldwin counties. .Inly, August. Common. J^erenuial. 



Type locality : '• Hab. in Georgia et Carolina." 



Herb. Geol. Surv. Herb. Mohr. 



Cyperus cylindricus (Ell.) Britton, Bull. Torr. Club, 6:339. 1879. Not Chap. 



1887. PiNE-BAKREN CYPERUS. 



Mariscus ci/lindricus KU. Sk. 1 : 74. 1817. 



Cyperus orularis var. cylindricus Torr. Ann. I.,yc. \. Y. 3 : 279. 1836. 



ElLSk. 1:74. Gray, Man. ed. 6, 572. Coulter, Contr. Nat. Herb. 2 : 466. Britton, 

 Bull. Torr. Club, 7 : 48, /. .'J, /. .?. 



Carolinian and Louisianian areas. Long Island, New York, south to Florida, west 

 to southwestern Texas. 



Alailvma : From the coast to the Central Pine belt, Tuscaloosa, Montgomery-, 

 Escambia, and Mobile counties. In sandy, dry, and dani]) soil. Cultivated grouncl 

 and Avoods. Most common in the Coast Pine belt. June to August. Perennial. 



Type locality : -'(irows in cultivated laud of almost every description. [South 

 Carolina, (ieorgia.]" 



Herb. Ueul. Surv. Herb. Mohr. 



Cyperus refractus Kngelm.; Boeckl. Linnaea, 36:3(59. 1869-70. 



Keflexed Cyperus. 



Gray, Man. ed. 6, 572. Britt. and Brown, 111. Fl. 1 : 244. 



Carolinian and Louisianian areas. New Jersey, Missouri, and North Carolina. 



Alabama: Mountain region. Coast plain. Rocky hillsides. Dekalb County, 

 Lookout Mouutaiu, Mentoue; frecjuent. Alpine Mountain near Ken froe, 1,500 feet. 

 October. Mobile County, border of river marshes along the L. & N. R. R. track. 

 September 18. Adveutive. Perennial. 



Tyiie 1 oca 1 1 ty : " M isso u ri . ' 



Herb. Geol. Surv. Herb. Mohr. 



Cyperus retrofractus (L.) Torr. in Gray, Man. 519. 1848. Rough Cyperus. 



Scirpus retrofractus L. Sp. PI. 1 : 50. 1753. 



Mariscus retrofractus Vahl, Enuni. 2 : 375. 1806. 



Ell. Sk. 1:74. Gray, Man. ed. 6, 572. Chap. Fl. 511. Coulter, Contr. Nat. Herb. 

 2 : 466. 



Louisianian and Carolinian areas. 



Alabama: Lower Pine b( It to Mountain region. Dry sterile openings, borders of 

 woods. Cullman County, 800 feet. Autauga County, Prattville. Mobile County, 

 Springhill. Baldwin County. Not infre(iueut. October, November. Perennial. 



Type locality : " Hab. in \ irginia." 



Herb. Geol. Surv. Herb. Mohr. 



