112 Fr. Buchenau. 
Luzula 
Lasarre, Monographie des vraies Joncées, 1825, p. 170. C. S. Kuxru, Enum. 
plant., 1841, III, p. 304. E. Meyer, Luzularum Species, in: Linnaea, 1849, 
XXII, p. 309. 
Descr. Perennis, caespitosa, rarius stolonifera, viridis. Radices filiformes 
vel capillares, diam. usque 0,4 mm, fuscae, fibrosae. Rhizoma breve, erectum, multi- 
ceps, rarius (praecipue in fissuris rupium) stoloniferum, Caules erecti vel adscendentes, 
eliam superne foliati, teretes, laeves, 40—25 (rarius 35) cm alti, diam. usque 4 (raro 
1,25) mm, medullä continuä parenchymatosä, serius plus minus evanescente repleti. 
Folia basilaria cataphyllina, sequentia et caulina frondosa; vagina angusta, ore sub- 
penicillatim pilosa, lamina linearis, subulata, margine sparsim ciliata, plerumque 1—3 
(raro usque 5) mm lata. Inflorescentia terminalis, composita, saepe nutans, plerum- 
que laxa, anthelata, raro contracta vel condensata; rami plerumque graciles, interdum 
elongati. Bractea infima (vel 2 infimae) frondescens, inflorescentiä brevior; sequen- 
tes hypsophyllinae, basi fuscae, superne membranaceae, lacerae; prophylla floris 
hypsophyllina, superne lacera et ciliata, flore duplo usque triplo breviora. Flores se- 
gregati vel rarius turmatim (2—6) approximati, ca. 2 mm longi, fusci vel castanei (raris- 
sime pallidi. Tepala glumacea, aequilonga, lanceolata, integra (raro sub apice denti- 
culata), externa castanea, acutata, interna tenuiora, pallidiora, mucronata. Stamina 
sex, tepalis breviora. Pistillum exsertum, ovarium trigono-ovatum; stilus filiformis, 
ovario brevior; stigmata 3, longa, erecta. Fructus perigonio plerumque paullo longior 
(rarius conspicue superans), trigono-ovatus, plerumque distincte mucronatus; pericar- 
pium nitidum, plerumque firmum, castaneum, rarius tenue, fulvum. Semina ca. 
1,3 mm longa, oblique-obovata, obtusa, subnitida, vitellina vel aurantiaco-vitellina vel 
fulva, apice oblique griseo-apiculata. 
Var. L. spadicea DC. var. a Allionii E. Mever, Luzularum species, in: 
Linnaea, 4849, XXII, p. 401. Caules plerumque usque 20 (rarius 30) cm 
alti. Folia plerumque 1—2,5 (raro usque 3,5) mm lata. Anthera filamentis 
triplo usque quadruplo longiores. Fructus perigonium paullatim superans. 
L. spadicea DC. et aut. multi. Variat floribus pallidis et intense coloratis. 
Forma Carpatorum saepe fere calva est (J. spadiceus All. var. 8. glabratus 
G. WAnHLEnBERG, flora Carpatorum principalium, 1814, p. 102. L. carpatica 
P. Kırasmser, Additamenta ad floram hung., in: Linnaea, 1863, XXXII, p. 327), 
transitum fert ad Luzulam glabratam. 
L. spadicea DC. var. B. Candollei E. Meyer, l. c., 1849, p. 404. Caules 
20—35 em alti. Folia 2 usque 3,5 (raro 5) mm lata. Flores ca. 2 mm tantum 
longi, spadicei vel fere nigri. Ramuli inflorescentiae gracillimi. Antherae 
filamentis triplo longiores. Fructus ...... L. parviflora A. P. DE CANDOLLE, 
flore francaise, 1815, V (VI), p. 305. GRenIER et Gopron, flore de France, 
1856, III, p. 354. | 
L. spadicea DC. var. y Wahlenbergii Fm. Bucuexau, kritische Zu- 
sammenstellung der europ. Juncaceen, in: ExcLEm, botan. Jahrb., 1885, 
VII, p. 474. Caules 45—25, raro usque 95 vel 40 cm alti, minus foliati. 
Folia basilaria ca. 3 mm lata. Ramuli inflorescentiae graciles, saepe curvati. 
Flores saepe turmatim 2—4 approximati. Bracteae et prophylla lacera et 
ciliata, planta reliqua fere calva. Tepala castanea. Antherae ovatae, fila- 
mentis breviores. Fructus plerumque perigonium aequans. L. parviflora 
