Boeck. in Limine;. XL (U7(>; ioi: Bailey in Pro.-. Amer. Acad. XXII. (1886) 77; 

 Franch. in Nouv. Arch. Mus. Paris. 3. ser. IX. (1897) 150; cf. yill. (1890) t. 13, 

 fig. 1. — C. coliimbiana Dew. in Amer. Journ. of Sc. XXX. (1836) 62. — Bhizoma 

 caespitosum et stolones breves emittens. Culmus 60 — 75 em alius si rid us lirmns 

 acutangulus angulis subalati- foliatus. hasi vaginis apbyllis bnuineo- 



purpureis obtectus. Folia culmo breviora 4 — 6 mm lata plana accrescentia graminea. 

 Spiculae 6 — 10 cylindricae 2 — 3 cm longae densiflorae obtusae, superiores approximatae 



longe rf (raro mere <$), laterales basi breviter rf. Bracteae inferiores foliaceae 

 evaginantes ima culmum superans. Squamae Q oblongo-Ianceolatae mucronatae atro- 

 purpureae dorso flavo-viridi 1 — 3 nerviae. Utriculi squamis multo longiores latioresipie 

 adpressi papvracci la If ovales rompressi ."> mm longi stramineo-virides purpureo-macu- 

 lati glabri tenuil.er Irinervii. hasi Iruneata brevissime stipitati, in rostrum breve ore 

 integrum abrupte contracti. Nux multo minor obovato-oblonga trigona longe stipilala. 

 Styli longi basis subincrassata. Stigmata 3 (raro 2). — Fig. 62 H—L. 



Alaska (fr. Krause n. 315!); Sitcba (.Mortens! ; Brilisch Columbia (J. Macoun 

 n. 16489!, 16490!, 33672!); Vancouver Insel; Washington (Sandberg et Leiberg 

 n. 513!, Allen n. 160!, Elmer n. 739!, 1174!, Suksdorf n. 8141); Oregon (Howell 



arostaclujs I- ranch, in Bull. Sue. 

 VII. (1895) 35. — Culmus gracilescens minus scaber. Folia 

 idiora. Squamae e dorso trinervi longe aristatae. 

 Japan: Nordnippon, auf dem Gipi'el des hvagisan (Faurie n. 112'!, 47_Ci!, 



Hybrida. 

 C. alpina X atrata Kneucker in Allg. bot. Zeitschr. V. (1899) 195; As.-hers. 

 raebner, Synops. II. 2. (1902) HO; A. Note in VI Mag. NalumuYusk. Chrisliania 

 IV. (1902) 350. — i". ('amlria)ii Kneueker. I. e. — Culmus 25 — 3 a em alius 

 ulus triqueler superne seaber basi vaginis aplivllis atro-purpur.'is pair,, relinilalim 

 i obtectus. Folia culmo breviora 2 — 3 mm lata plana laele viridia. Spieulae 2 — 4 



/ philom. 



es dense papillosi enervii ma 

 emarginato apiculati, steriles. 



An wenigen Stellen mit den Frzeugen 

 auf Tangenslaml \i.ln apiul Kneueker n. 3 



Nota. G. Sanifhrinii J. Vetler in Veil), zo 



Fecundae Kukentl 



