Cyperaceae. 57 



Cyperus Michauxianus Schultes in Roem. et Seh. Syst. II Meint. 

 (1824) p. 123; Boeck. in Linnaea XXXVI (1860 — 70) p. 400. 



Cyperns Michanxii Boeck. in Engl. Jahrb. I (1881) p. 363 partim. 



Cyperus speciosiis Vahl Enum. II (1806) p. 364?; Kunth Enum. 

 II p. 88. 



Cyperus erythrorrhixos Torrey Compend. (1826) p. 43. 



Cyperus virginiciis Steud. Cyp. (1855) p. 47. 



Cyperiis strigo.sus Mich. Fl. Bor. Ämer. I (1803) p. 28; Kunth 

 Enum. II p. 87 partim, j *-^ X^- 



Cyperus flavieomus Purshf Fl. Amer. Sept. I (1814) p. 53 par- 

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



Cyperus Engelmannil Steud.! Cyp. (1855) p. 47; Boeck.! in Lin- 

 naea XXXVI (1869—70) p. 393. 



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

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



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



Cyperus tenuior Engelmann 7ns. fide A. Gray. 



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

 Avorth; Jamaica: W. Wright. 



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

 S. Watson; in America centrah. 



Obs. Species a Marisco strigoso longo diversa, cum hoc magnopere 

 confusa, a Toridinio conferto aegre aut vix distinguenda. 



Cyperus Michauxianus Schultes est Gyperi strigosi Mich, nomen alte- 

 runi; niliilominus Britton (in Bull. Torrey Club XIII (18SG) p. 214) scripserat 

 '■'•Cyp. Michauxia?ms Torrey non Schultes". Planta est certissinie Toridinii 

 nee Marisci sp. , 



67. Toruliiiiuin filiform^ C.B. Clarke, gracile vel graciliiis, glabrum, 

 rhizomate teniii; 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, 1- — 8-nuci- 

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

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

 cum Ys — V4 P'^H'te glumae aequilonga, trigona, ellipsoidea utrinque 

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



Cyperus filiformis Swartz Prod. (1788) p. 20 et Fl. Ind. Occid. 

 T p. 121; Kunth Enum. U p. 84; Sagra Fl. Cub. XI p. 287; Griseb.! 

 Fl. Cub. p. 237 et in Mem. Acad. A?ner. Scient. N. S. VIII (1862) 

 p. 534, et Flor. p. 565; Boeck. in Linnaea XXXV T (1869—70) p. 369; 

 Sauv. Cub. n. 2594 p. 172. 



