Beiblatt zu den Botanischen Jahrbüchern. Ni. 127. 61 



viora et deinde sepala in anthesi pa- 

 tentia. 



D Annuae sepalis i— 3 nerviis, vel 

 perennes sepahs 1 -nerviis rarius 

 3-nerviis et deinde calyi basi in- 

 duratus. Semina rugulosa vel 

 echinata. 



X Calyx basi haud induratus. Se- 

 pala trinervia ^ect. ß. Sabulina 



XX Calyx basi valde induratus, se- 

 pala trinervia vel saepius 1-ner- 

 vialate coriaceo albo-naarginata, 



Stria media viridi picta . . . Sect. 7. Eurtidnuarha 

 DD Perennes sepalis 5—7 nerviis. Ca- 

 lyx basi haud induratus. 

 X Folia lineari-subulata vel seta- 

 cea, sepala in anthesi patentia. 

 Semina minutiuscule rugulosa 



vel muricata Sect. 8. Tryphane 



XX Folia lanceolata vel lineari-lan- 

 ceolata. Sepala in anthesi 

 erecta vel subpatentia. Semina 

 fimbriato-cristata. 



I Flores pentameri Sect. 9. Lanceolatae 



II Flores tetrameri Sect. 10. Somerau^a, 



DGD Perennes sepalis 3-nerviis. Calyi 



basi haud induratus. Semina ru- 

 gulosa vel echinata. 

 X Sepala acuminata in anthesi 

 erecta. Petala obovato-oblonga, 

 sepalis dimidio vel duplo lon- 



iora Sect. 1 i . Acutiflorae 



XX Sepala acuta in anthesi paten- 

 tia, petala ovata, basi unguicu- 

 lata, sepaUs aequilonga vel 



saepius breviora • Sect. 12. Polymechana 



AA Petala sepalis breviora, sepala in 

 anthesi erecta. Herbae perennes 

 glaberrimae, foliis uninerviis, pedi- 

 cellis elongatis. Semina daedaleo 



rugulosa • Sect. 13. Alsi^ianthe 



•{"{• Sepala linearia obtusissima. Calyx cylin- 

 dricus. 



O Petala calyce longiora pleruraque spec- 

 tabiles. Sepala in anthesi erecta. Glan- 

 dulae subglobosae vel minutiuscule 

 emarginatae. Folia plana vel subteretia Sect. U. Spectabües 



OO Petala filiformia calyce breviora vel 

 saepius nuUa. Sepala in anthesi pa- 

 tentia. Glandulae profunde bipartitae. 

 Folia itrigona ^^<^' ^^' ^^^*''^^^^ 



