Weingerl, Draba. y | 
DRABA L. SECT. LZUCODRABA DC. ^ 
Plantae perennes, caesitosae. Radix fusca, subelongata. Rhizoma multiceps, 
caudiculi.subdensas rosulas gerentes. Rosularum fólia linearia vel oblonego-len- . < 
ceolata vel lingulata, obtusa vel acutiuscula, petiolata vel subsessilia. Scapdus . 
aphyllus vel caulis l - 4-foliatus, simplex vel furcatus, humilis vel'ad 30 em 
altus, rarissime omnino deficiens. Folia caulina sessilia, lanceolata vel late . 
ovata, obtusa vel acutiuscula, integerrima vel denticulata. Racems florifer sem- 
per dense corymbosus, fructifer corymbosus, vel elongatus. Pedicolli erecti vel a 
petentes, siliculis longiores vel breviores vel eas longitudine subaequantes. Be $ 
pala semper petalis breviora. Petala alba, rarius sublutescentia vel pallide sul- 
furea, apice rotundata vel subemarginata. Filamenta longiora aut aequaliter an- : 
gusta aut. inferne dilatata vel alata vel Super medium appendice membranaces praos 
dita. Siliculae ovatae vol oblongae vel late lanceolatae vel lineari-lanceolatae. 7 
Stylus nullus vel brevis vel diametrum siliculae transversalem subaequans._ - ix 
Plantae aliquo modo pilosae, rarissime gleberrimae. Pili aut omnes simplices nut 
simul simplices et furcati et stellati aut omnes stellati. : KR 
Synonyma: Sect. Leucodraba De CANDOLLE, Syst. nat. II (1821) p. 342 et Prodr. ` 
I (1824) p. 168; LEDEBOUR, Fl. altaic. III (1821) p. 71, pro parte ét Flora ros- 
sica I (1842) p. 149; KOCH ap. RÖHLING et KOCH, Deutschl. Flora IY (1833) p. 548 
et Synops. (1827) p. 62; TURCZANINOW in Bull. Soc. imp. xet, Mosc. XY (1842) p. . 
249 pro parte; KITTEL, Taschenb, II (1844) p. 989; HAUSMANN, Fl. v. Tirol I mo 
p. 74; NEILREICH, Ó. b. Z. IX (1859) p. 91; BALL in Buli. Soc. bot. Fr. VII (1860) 
p. 227; REGEL in Bull. Soc. nat. Mosc, XXI (1861) p. 186; STUP in ö, b. Ac M SE 
(1861) p. 187; HOOKER et THOMSON in Journ. Linn. Soc. V (1251) p. 151, SCHUR, En. 
pl. Transs, (1866) p. 64; WILLKOMM et LANGE, Prodr. fl. hisp. III (1880) p. 839; 
BOISSIER, Fl. orient..I (1888) p. 301; GREMLI, Neue Beitr. z. Fl. d. Schweiz V. . 
(1890) p. 1; HAYEK, Fl. v. Steierm, I (1909) P. 514; EKKAN, Zur Kenntnis d. nord. 
Hochgeb.-Drabae (1917) p. 12. | : * 
Sect. Drabaea, subsect. Leucodraba FRAITL in Engl.-Prantl, Nat. -Pflanzenf. III.2. 
Annosae FRIES, Sunma veget. Scand. I (1846) p. 32, pro parte; NYMAN, Sylloge (1855) 
ramosa. Rhizoma multicepa, 2 - 10 caudiculos singulis foliorum rosulis subdensis 
terminatos gerens. Rosularum folia ad 10 mm longa, A — 4 mm in maximo lata, obtu- 
DRABA KOTSCHYI Stur. - Radix lignescens, pallide fusca, subelongata, parce. : 
Scapus ad 12 cm altus, in toto pilosus, pilis praecipue simplicibı 
‚las longitudine subaequentes, 
