220 Georg Kiikenthal. — Cyperaceae-Caricoideac. 



Jenissei, Viljuj Cajander!, Angara, Dnhui-ion : Kamsehalka: Mandseburei (Maxiino- 

 wirz!, Maar'k! ; Xordkorea: Japan. Aksan auf Vcsso Laurie n. 1 6_0 3 !i. 



.Not a. Nybridas cum C. canrscnis ot C. tcnella format. 

 7 186. C. trisperma Dew. in Amer. Journ. of Se. IX. 1825 03 I. Hf, fig. 12: 

 ^Schwein. el Torr. in Ann. Lye. i\. York I. (1825) 31 I; Kunth, 1. c. 406; Bootl, Illustr. I. 

 (1858! 29 I. 74; Boeck. in Linnaea XWIX. IS 7.". \V\\ L. H. Bailey in Proe. Amer. 

 Acad. XXII. (1880 lii el in A. Gray, Man. ed. (i. IS9u ill 1 .): Macoun, Cataf. ennad. 

 pi. IV. (188 8) 122; Britton a. Brown, Illustr. Fl. I. (1896) 353 fig. 855; Fernald in 

 Proc. Amer. Acad, XXXVII. (1902 492 t. V, fig. 131—132. — ? C. quaternaria Spreng. 

 Syst. III. (1826) 809. — Rhizoma laxe .■ae-spilosuin el slolones longos tenues emittens. 

 Cnlmus 30 — 60 em altus setaeeus denimbens Iri.jueter superne scaber. Folia rulmo 

 breviora 1 1 / 2 mm lata plana mollia laele viridia. Spieulae 2 — 3 gynaecandrae pn- 

 vulae globosae pain i- :.2 — 5-florae reinolae, inf'eriores I — 2 bradeis setaceis culmura 

 inferdum superanlibus sutrullne. Squamae ovalae pallidae e carina viridi mucronulatae. 

 Utriculi s.pianias superanles erecfi membrana.-oi ol.longo-o\ales plano-eonvexi 3V2 nim 

 longi pallide viride- glabri, ulrin.pie lenuiler mnltinervosi. basi spongiosa in stipitem 



land Waghorne' und Labrador duivh Canada bis Sa>kalchewan. Nach Hooker 

 aueh in den Roeky Mts. In der Union von N'euengland, Pennsylvanien und Maryland 

 bis Ohio, Michigan, Wisconsin (Wadmond n. 3077!), Minnesota und Nebraska. 

 Not a. Hybridam cum C. tenuiflora format. 



C. loliacea X tenella Aschers. el Graebner. syimps. I!. 2. M9(»2) 64. — 



OstpreuBen: Im Kreise Lotzen (Phoedovius, n. v.). 



C. tenuiflora X trisperma Fernald. — G. trisperma X tenuiflora Fernald in 



Sect. 33. 



Elongatae Kunth, I. c. 402 pro maxima parte; Lang, 1. c. 530; Bailey, 1. c - ' " 

 ex p.; Meinsh. 1. c. 325 ex p.; Aschers. et Graebner, I.e. 56 ex p. — Deu ^ J ?'' h 

 Tuckerm. 1. c. H. — Stellulatae Kunth, 1. c. 399 ex p.; Tuckerm. 1. c. 9; Mem^ 

 1. c. 323 ex p.; Aschers. et Graebner, 1. c. 54. — Axillares Lang, 1. c. 525 . s 

 Echinatae Lang, 1. c. 528. — Remotae Aschers. Fl. Brandenb. I. (1864) 770j Asc ■ 

 et Graebner, 1. c. 66. — Hyparrhenae Pax, 1. c. 124 ex p. — Argyran """ l '^ m 

 1. c. 453. — Astrostachyae Holm, 1. c. 454 ex p. — Rhizoma dense caespit 

 Spieulae plures gynaecandrae rariu- unisoxualrs subdensiflorae in lVriores remotae ^^ 

 bracteatae. Utriculi membranaeei suberecti vel demum squarrosi ovati vel 1< "J^JJ 

 plano-convexi epunctulati basi spongiosi marginibus nunquam alati, in rostrum p 

 que longum marginibus scabrum bidentatum attenuati. Stigmata 2- 

 A. Utriculi demum squarrosi basi rotundati. 



a. Spieulae in capitulum parvulum ovato-pyramidale dense 

 congestae. Squamae subobtusae castaneae. Utriculi 

 marginibus laeves 187. C WOta. 



b. Spieulae haud capitulatae. Squamae aeutae. Utriculi 

 marginibus scabri. 



a. Folia plana ilaccida. Squamae pallide ferrugineae. 

 Utriculi mediocriter rostrati. 



