— 54 — 
1. K. glauca (species collectiva). 
K. glauca DC. Hort. Monsp. 116 (1813) sensu ampl. 
Laxe vel dense caespitosa, rhizomatibus bulboso-incrassatis interdum prorepen- 
tibiis vaginis vetustis aphyllis imbricatis pallid is tenuibus numerosis de- 
mum in fila recta s o 1 u t i s o b d u c t i s, culmis modo huinilioribus modo exaltatis glabris pu- 
berulisve, foliis innovationum pro more glaucis raro viridibus planis convolutisve, paniculis nunc densis 
cylindricis nunc laxis lobatisque pallidis vel coloratis, spiculis 2 — 4floris, glumis flosculis baud 
multo brevioribus uti glumellis obtusiusculis usque obtusissimis. 
Subsp. I. K. glauca DC. 
A. de Candolle, Catalog. Plant. Hort. Monspel,, p. 116 (1813). 
K. glauca DC. in N y man, Consp. p. 816 (1882), Suppl., p. 336, Richter, Pl. europ. I,, p. 75 (1890), Aschers, 
u. Gr., Syn. H, 1, p. 361 (1900), Domin, Mag. Bot. Lap. HI, p. 182 (1904). 
Poa glauca Schkuhr, Cat. hort. Wittenberg 49 (1799). 
Aira glauca Schrad., Fl. Germ., I., 256 (1806). 
Festuca glaucescens Roth, nov. sp., p. 78 (182 J). 
Airochloa cristata var. 2. Glabra Link, Hort. Berol. 1. 127 (1823). 
Airochloa glauca Link, in Linnaea XVII. 405 (1843). 
K. gigantea Besser, Herb. (cf. Ledeb. Fl. ross. IV. 401 [1853]) p. p. 
Culmis basi semper bulbosis , vaginis infimis aphyllis imbricatis demum in fila recta fatiscentibus, foliis 
unacum vaginis glaucis puberulis usque pubescentibus aut cum glabris tunc scabris, glumis glumellisque obtusius- 
culis usque obtusissimis. 
Rhizomatibus basi bulbo-incrassatis vaginis numerosis pallidis aphyllis i m- 
bricatis demum in fibrillas rectas solutis confertis involucratis, caespi- 
tibus nunc densis nunc laxioribus quoniam rhizomatibus + longe horizontaliter vel oblique prorepentibus, 
culmis pro more elatis ca. 3 — 7 dm rarius tantum ca. 1 — 2 dm altis teretibus vel laevissime striatis 
gracilibus in su per longo tractu nudis (nec f oliatis) raro supra medium f oliatis sub pani- 
culis tractu pro more longiori interdum totis puberulis raro glabris, foliis 
innovationum culmeisque eximie glaucis scabris planis convolutisve laminis pro more puberulis 
glabrisve raro pubescentibus instructis, vaginis infimis pilis brevibus densis argen- 
teo-puberulis superioribus pro moreglaberrimis culmum sublaxe amplectentibus, 
ligulis mode brevibus modo ca. 1 mm (raro paulo plus) longis rotundatis glabris parum incisis, pani- 
culis pro more lobatis laxioribus oblongo-cylindricis saepe elongatis albescenti-pallidis in- 
terdum coloratis raro densis cylindricis sub flore quoque vix expansis, axi paniculae ramis ramulisque 
dense puberulis, spiculis longius breviusve pedunculatis 2 — 3-floris raro 4-floris parvis ca. 4 — 5 mm 
longis, glumis inaequilongis pro more flosculis paulo brevioribus interdum iis 
longioribus obtusiusculis usque obtusissimis raro subacutis glabris vel minute pu- 
berulis, glumellis semper muticis glabris minuteve pubei*ulis obtusiusculis usque ob- 
tusissimis interdum apice obtuso-emarginatis mucroneque brevi emarginaturae interposito vel ex 
apice obtuso in mucronem brevem protractis. 
Floret Junio, Julio. (Majo usque Auguste). 
Habitat pro more gregarie in arenosis sabuletisque, in collibus campisque arenosis, in pinetis, 
saepe in arena mo^ili, in dunis arenosisque maritimis nec non in arenosis secus flimiina, in collibus de- 
sertis arenosis, in ericetis arenosis. 
Area geographica. 
Europa media (rar. oecid.), bor. et austro-orient., Rossia fere tota, Sibiria occid. usque Transbaj- 
kalia. In Europa occid. rara (raro in Gallia: Dept. Charente Infér. et Calvados, pr. Paris); in Europa 
