524 MONOGRAPHIA ONAGREARL'M. 



canaliculatis. Semiiia ovalia , subcyliiidracea , inappendiculata. — 

 Flores rosei , nocturni, fugaces, piœfloratione eiecti 



PACHYLOPHIS NoB. 



Segmenta calycina dorso inappendiculata. Ovarium tetraque- 

 truni, 4-cos(atiini. Capsula cilipsoidea, v. obovata, coriacea, rugosa, 

 subsessilis, tctraquetra, 4-costala, 4"'<jculaiis, 4-valvis : atigulis 

 supeiiiè alato-ciistatis. Semiiia compresso-subijuadrata ; inlegu- 

 nientuni cxierius (arillus?) ciassum , cnisfaceuni , granulosum , ad 

 chalazam lacunoso-depressunî. — Flores cariiei, v. rare flavi, noc- 

 turni , fugaces, prœfloratione erecti 



LAVAUXIA NoB. 

 m. Ovula nidulantia , funicido mediaiite affixa. 



Ovarium tetraquelrum , 4-costatum ; ovula horizontalla : funi- 

 culo bievi. Capsula clavaia, v. obovata, v. subovata , cartilaginea, 

 4-dcntata, lougè stipitata , tetraptera , v. tetraquclia , 4-c<^stala, 

 4-locularis, 4-valvis: dissepimentis membranaceis. Semina sub- 

 ovata , Isevia , minuta, inappendiculata. — Flores rosei, v. rare ci- 

 trini, nocturni, fugaces, prsefloratione erecti 



HARTMANNIA. 



Ovula horizontal ia : funiculo brevi. Capsula clavata, v. obovata, 

 V. siibglobosa, stipitata, v. subsessilis, cartilaginea, truncata, tctra- 

 quetra, 4-costata, 4-'ocularis, 4-valvis: dissepimentis chartaceis. 

 Semina subovata, lœvia, minuta, inappendiculata. — Flores citrini, 

 diurni , prœfloratione erecti 



KNEIFFIA NoB. 



Ovula funiculo elongato suspensa. Capsula i-locularis (dissepi- 

 mentis deinùin evanidis), sublignosa, clavata, v. subfusiformis, 

 sulcata,8-costata, apice 4-valvis. Semina subovata, minuta, Isevia. 

 — Flores diurni , rosei , prœfloratione cernui 



XYLOPLEURUM Non 



Sectio III. GAURINE^ Nob. 



Cafycis tuhi pars libéra elongata ^ suh anthesi plcnimqiiè por- 



recia , v. deorsùni arcuata ,• liinbus ù-v. ^-partitus : seginen- 



tis rejlcxis. Petala 3 t». 4^ aiqualia^ v. inœqualia. arrecta, 



subsecwida , unguiculata ( rarissime subsessilia , cniciatïm 



