73. 
| 
© 
76. 
17. 
29 
Die Cyperaceen der Flora Russlands. 
Perigynia plus minus biconvexa v. N 
Stylus bifidus ar 
Perigynia triquetra v.compresse- en igona v. inflato- 
trigona teretia. Stylus trifidus . ; 
es e spieulis heterostachyis, terminali 
’. pluribus androgynis . un 
en e spieulis heterostachyis, te hlnalt 
1 v. pluribus maseculis ar 
Spieulae 3-—-5 lineari-oblongae. Bractea ima 
foliacea lineari basi auriculata v. semi- 
amplectente, quam spieula longior 
Spiculae 2—5 oblongae. Bractea ima squamae- 
formis apice breviter cuspidata v. foliacea, 
basi auriculata breviter ‚vaginata, quam 
spieula brevior : 
Nervus dorsalis squamae Noralis ae Ahieenn 
evanescens ... | a 
Nervus dorsalis squamae en sein in 
aristam plus minus longam excurrens 
Culmi usque a basi foliis longis aequalibus 
tecti‘. ; 
Culmi a basi squamis a a eolerakıe 
sursum sensim longioribus et foliaceo- 
abeuntibus tecti 
Perigynia plano-convexa v. plus minus compressa 
subglobosa uno latere (dorsali) v. utrinque 
nervosa 
Perigynia biconvexa v.rarius Se enervia. 
Culmi 1/a—1!/2 ped. Spieulae 3—6 saepius oblon- 
gae v. eylindricae, terminalis 1, rarius plures. 
Bracteae foliaceae basi auriculatae culmum 
aequantes v.breviores. Perigynia nervata . 
Culmus maximus 1, 2v.3 pedalis. Spieulae 5—10 
eylindricae, rarius oblongae, saepe lon- 
gissimae et arcuato -pendulae. Bracteae 
foliaceae latae longissimae culmo multo 
longiores. Perigynia biconvexa, uno latere 
leviter nervata . 
Bracteae late lineares longissimae . 
Bracteae angustae culmum  aequantes WW, 
breviores 
Culmus obtuse angulatus subteres laevissimus. 
Bracteae foliaceae latissimae. Spieulae 
erectae culmo adpressae 
Culmus saepius acutangulus laevis v. angulis 
seabriuseulis . 
(71) 
u | 
IV 
C. eleusinoides. 
©. bicolor. 
sl 
C. vulgaris. 
C. acuta. 
79 
C. aquatilis. 
C. hyperborea. 
18% 
291 
(71) 
(70) 
(72) 
(73) 
(74) 
(15) 
