200 



]g. clausa iigiila rufa brevissima: lamina 1 — 4 cm lg. con- 

 völuta acuta Y2 ;/////. diam. Spicula 1, oblonga brunnea nitidula 

 levis S~\lmm lg. =b 3 min lt. densissima monoica. Spiculae 

 partiales l-florae; inferiores 9 ca. 3, squamae ovatae rotiin- 

 datae vel brevissime emarginatae margine albo membranaceae 

 Costa saepe viridi 3-nervia in aristam aequilongam vel brevio- 

 rem scabram erectam spiculam saepe paulo superantem ex- 

 currente, prophyllum 1 ////// Ige. stipitatum in utriculum ovato- 

 lanceolatiim 3 -ö — 5*5 7//77; lg. compressum enervem levem 

 fere totum connatum, rhachilla linearis levis illi- aequilonga, 

 ovariiim obovatum 1 -5 77z;// lg. longe apiculatum leve, Stigmata 

 3 longa; cT ca. 10, squamae ovatae sensim breviaristatae 

 iisqiie obtusae subenerves, antherae brunneae 3 mm lg. 



Prov. Setschwan austro-occ: In turfo.sis reg. temperatae 

 territorii Lolo prope urbem Ningyüen, 2600 — 2700 m, ad vicum 

 Lanba (Nr. 1767) et in jugo Schao-schan (Nr. 1376), legi iä. 

 et 25. IV. 1914. 



Proxima C. Praiuii dift'ert dense cespitosa, dioica, vaginis 

 brunneis valde laceratis, spicula multo angustiore etc. 



Cohresia Kiikcnlluiliüihi Hand.-Mzt. 



Sect. Encobvesia. 



Rhizoma ascendenti-repens vaginis cartilagineis ovatis 

 griseo-brunneis nitidis subintegris et culmis et fasciculis folio- 

 rum seriato-fasciculatis dense obsitum. Culmus.tenuis 20 — 37c7/7 

 lg. triqueter apice asper. Vaginae virides adcumbentes; ex- 

 teriores fusco-marginatae obtusae totae fissae; interiores ca. 

 4 foliiferae (3 — 8 et 11 cm lg. clausae ligulis brevissimis; lamina 

 ima 2—Acm, superiores 10— denique ultra ÖO cm lg., flaccidae 

 planae 1-5 — 2-5 ///m lt. acutae olivaceae. Spicula 2-6 — 4 rw 

 lg., 6—8 mm lt. laxiuscula brunnea nitida, spiculis propriis 

 androgynis sessilibus ad 15 — 20, 5 — 10 mm Igis. simplici- 

 bus angustis partim excurvis lobata, rhachide scabriuscula. 

 Squamae membranaceae ovatae infinae nervo viridi interdum 

 aristatae spiculam propriam pauh) superantes, superiores partim 

 obtu-^ae. Spiculae parliaics 1-tlorae sessile.-^; infinia 1 9, pro- 



