III, 
Alabastra diversa. 
(Als Manuskript eingegangen am 8. Juli 1916.) 
Lepidium pseudo-papillosum Thellung nov. spec. 
Sect. Dileptium, grex Papillosa. Perenne. Radix tenuis (1 mm 
crassa), dura, elongata, ramosa, extus brunnea, intus flavida, saepius 
pluriceps, colle rudimentis membranaceo-coriaceis foliorum delapsorum 
vestita. Caules complures, erecti, ca. 15 cm alti, leviter anguloso- 
striati vel -rugosi, pilis brevibus (1/s—!/ıo mm) albidis rectis eylin- 
drieis (erassitie propria 2--3-plo longioribus) obtusis interdum leviter 
claviformibus, patentibus vel (inferne) leviter declinatis dense papil- 
loso-pubescentes et basin versus propter bases elevatas pilorum 
leviter ruguloso-tubereulati, foliati, fere a basi ramosi ramis suberectis 
in racemos abeuntibus. Folia basilaria florendi tempore delapsa; 
caulina coriaceo-crassiuscula, margine pilis eylindrieis eis caulis paullo 
longioribus, erassitie propria saepius 3—4-plo longioribus, acutiusculis 
patentibus remote ciliata, supra plerumque glaberrima, subtus saepius 
parce papilloso-pubescentia; inferiora petiolata, circumferentia oblongo- 
lineari, 4-5 cm longa, pinnatipartita, lobis paucis (utrinque 3-4) remotis 
porrecto-patentibus (45°) linearibus obtusis integerrimis; media et supe- 
riora integerrima, 1-2 cm longa, linearia vel lineari-lanceolata, 1-2 mm 
lata, obtusiuscula, uninervia, sessilia, basi attenuata vel aeque-lata 
(minime auriculata). Flores inconspieui; sepala ovata, ®/ı mm longa, 
albo- velrubello-marginata, interdum purpureo-suffusa, 2 exteriora dorso 
parce puberula, caduca; petala nulla; stamina 4 mediana; glandulae 
6 elongatae, calycis ca. !/s longitudine aequantes, lineari-filiformes, 
basi triangulari-dilatatae; ovarium suborbiculatum, valde compressum, 
glaberrimum. Bacemi fructiferi elongati (6—10 cm), satis densi, 
axi anguloso-striato papilloso-pubescente, pedicellis patentibus (90°), 
basi et apice leviter curvatis, crassiusculis, complanato-compressis 
(apicem versus °/s mm latis), intus puberulis, extus glabris, septo 
aequilongis. Silicula late elliptico-obovata (5:4 mm), eymbiformis 
(subtus convexa, supra propter margines alares sursum curvatas 
concava), compressa, basi attenuato-acutiuscula, apice eircumferentia 
rotundato-obtusa, profunde (ad !/« longitudinis septi) emarginata, 
lobulis alaribus in utroque latere emarginaturae porrecetis semieircu- 
laribus rotundato-obtusissimis longitudine duplo latioribus, stigmate 
in fundo sinus angusti subsessili; valvulae naviculares, in parte '/& 
