Cyperaceae. 57 



Cyperus Michauxianus Schultes in Boem. et Sch. Sgst. II Mant. 

 (1824) p.123; Boeck. in Linnaea XXXVI (186970) p. 400. 



Oyperus Michauxii Boech: in Engl. Jahrb. I (1881) p. 363 partim. 



Oyperus speciosus Vahl Enum. II (1806) p. 364? ; Kunth Enum. 

 II p. 88. 



( yperus erythrorrhixos Torrey Compend. (1826) p>. 43. 



Cyperus virginicus Steud. Oyp. (1855) p. 47. 



Oyperus strigosus Mich. Fl. Bor. Amcr. I (1803) p. 28; Kunth 

 Enum. II p. 87 partim. 



Oyperus flavicomus Pursh! Fl. Amer. Sept. I (1814) p. 53 par- 

 tim; Jungh. in Linnaea VI (1831) p. 24. 



Cyperus Engelmannii Steud.f Cgp. (1855) p. 47; Boeck.f in Lin- 

 naea XXXVI (186970) p. 393. 



Cyperus rufnus Liebm. Mexic. Halvgr. (1850) p. 34; cf. Boeck. 

 in Engl. Jahrb. I (1881) p. 363. 



Cyperus californicus S. Wats. Bot. Californ. II (1880) p. 216. 



Oyperus tcnuior Engelmann ms. fidc A. Gray. 



Hab. in ins. Bermuda: Lefroy, Moseley; Caba: herb. Shuttle- 

 worth; Jamaica: W. Wright. 



Distrib. a New York et Ohio usque ad Texas; in California fide 

 S. Watson; in America centrali. 



Obs. Species a Marisco strigoso longe diversa, cum lioc magnopere 

 confusa, a Torulinio conferto aegre aut vix distinguenda. 



Cyperus Jfichauxianus Schultes est Cyperi strigosi Mich. nornen alte- 

 runi; nihilominus Britton (in Bull. Torrey ClubXIII (188G) p. 214) scripserat 

 " r ;jp. Michauxianus Torrey non Schultes". Planta est certissime Torulinii 

 nec Marisci sp. 



67. Torulinium flliforme C.B.Clarke, gracile vel gracilius, glabrum, 

 rhizomate tenui; culmis 1 5 dm. longis, approximatis, monocephalis 

 (spica altera pedunculata rarius addita); foliis 2 5 cm. longis aut cum 

 culmo aequilongis, 2 3 mm. latis; capite e 3 8 spiculis subdigitatis 

 exstructo; bracteis suberectis, in exemplis brevifoliatis cum spica aequi- 

 longis, in exemplis longifoliatis usque ad 10 15 cm. longis, cum foliis 

 consimilibus; spiculis usque ad 18 mm. longis 1 mm. latis, 7 8-nuci- 

 geris (vel 2 4-nucigeris), linearibus, teretibus erectis; glumis nuci- 

 geris ovatis vix acutis, lutescentibus carina viridi, vix striatis; nuce 

 cum 2 / 3 3 / 4 parte glumae aequilonga, trigona, ellipsoidea utrinque 

 acuta, paullo curvata, fere nigra; stylo brevi, ramis 3 linearibus. 



Cgperus fdiformis Swartz Frocl. (1788) p. 20 et F\. Ind. Occid. 

 I p. 121; Kunth Enum. II p. 84; Sagra Fl. Cub. XI p. 287; Griseb.f 

 Pl. Cub. p. 237 et in Mem. Acad. Amer. Scient. K S. VIII (1862) 

 p. 534, et Flor. p. 565; Boeck. in IAnnaea XXXVI (186970) p. 369; 

 Sauv. Cub. n. 2594 p. 172. 



