Plantae Marlothianae. 15 
posticis quam antica paullo majoribus, omnibus breviter unguiculatis, late 
spathulatis, obtusissimis, luteis, glabris; staminibus 14, hypogynis, 
androphoro deficiente: 4 fertilibus, valde exsertis, filamentis filiformibus, 
rectis, antheris brevibus dorso fixis; 10 sterilibus, brevioribus, petalis fere 
aequilongis; ovario in flore sessili, angusto, stylo elongato, per- 
sistente, stigmate punctiformi; siliqua erecta, hirta, plus minus 
ventricoso-inflata, polysperma. 
Foliola vix 4 cm longa, 3 cm lata; petala postica 8 mm ca. longa, 3 mm lata; siliqua 
11/; cm longa, stylo 6 mm longo coronata. 
Hereroland, in sabulosis desertis prope Husch, alt. 400 m (Marroru 
n. 1463). — Florifera m. Jun. 1886. 
D. bicolor Pax n. sp. elata, ramosissima, ramis teretibus, stria- 
tis, glandulis sessilibus, flavidis obsitis; foliis herbaceis, in- 
ferioribus longe petiolatis, 5—7-foliolatis, superioribus bre- 
viter petiolatis vel subsessilibus, 3—5-foliolatis, supremis 
3—1-foliolatis, bracteiformibus; foliolis foliorum inferiorum obovato- 
oblongis vel late spathulatis, obtusis; floribus in racemos elongatos, 
terminales dispositis, pedicellatis; sepalis lanceolatis, acu- 
minatis, glandulosis; petalis posticis quam antica majoribus; omnibus bre- 
viter unguiculatis, obovato-oblongis, obtusissimis, coeruleis, 
basi luteis; staminibus 10, hypogynis, androphoro deficiente, 4 fertili- 
bus, exsertis, filamentis filiformibus, valde declinatis, 6 sterilibus, 
brevibus; ovario in flore breviter pedicellato, angusto, stylo 
brevi, stigmate punctiformi, fere sessili; siliqua elongata, 
angusta striala, aspera, curvata, polysperma. 
Foliola foliorum inferiorum 41/3 cm longa, La cm lata; petiolus 3 cm longus; petala 
postica 41/4 cm longa, 3/4 cm lata; siliqua matura 9 cm longa, !/, cm lata. 
Hereroland, Otyimbingue, in arenosis, alt. 4000 m (Manroru n. 
4370). — Florifera et fructifera m. Maj. 1886. 
D. Petersiana Klotzsch, in Prrers’ Reise nach Mossamb. Bot. p. 160. 
t. 97; Harvey and Sowp. Flor. capensis T. 57. — Cleome diandra Oliver, 
Flora of trop. Afrika I. 79 (ex parte). — M! 
Betschuanaland, Kuruman, in lapidosis, alt. 1200 m (Marrorn n. 
968). — Florifera m. Febr. 1886. 
In Süd- und Centralafrika häufig. 
D. Burchelliana Klotzsch, in Peters’ Reise nach Mossambique. Bot. 
161; Harvey and Soxpzn, Fl. cap. I. 58. — Cleome diandra Oliver, Fl. of 
trop. Africa I. 79 (ex parte). — M! 
Hereroland, Otyimbingue, in graminosis copiosa, alt. 900m 
(ManLoru n. 1278). 
Nach Dr. ManLorn's Angaben bis 11/; m Höhe erreichend. — Wie vorige verbreitet. 
Boscia Pechuelii Kuntze, Jahrb. d. Berl. bot. Gartens IV. p. 261. 
Folia brevissime petiolata, anguste obovala, obtusa, mucronulata, glauca, 2!/5—3!/» 
