193 



C E R U A N A . 



D I S C O I D E A . 



Cal Conim, -jequal. Receptac. paleaceum . 

 t, CeTuana . Forskal. Mgyp, 



In Arnbia. . 



Caul. pedal. diffufi , fetefo.ramofi . Fol.alterna, 

 ainpiexic. cuneato-dentata , obtufa , hifpida : 

 cal. comra. cylindricus , lacin. lanceol. ereclis, 

 fsepe alternis , adeout fubirabricat. appareat . 

 Fl. pnmi axil!. fefTiles fupra raraulum ; reliqui 

 raraorum , & caulis terminales , peduello hif- 

 pido , bradeis 3. linearibus , inttgris. Femi- 

 nei in medio duplicis ordinis . Cor. angufta- 

 ta , filiformis , 3-dentata . Mafculi in difco 

 piurimi , cor. latiore . Cal. ematurus fubglo- 

 bofus , femina fovens . Sern. cuneiforra. com- 

 preffa , marginata , coronata , denticulis feta 

 terminatis . Receptac. com. planum , palea- 

 ccum , paleis linearibus , hyalinis . 



D I D E L T A . 



Cal, corara, duplex , perfiftens . ExUr, 3-phylI, 

 feu 3-part. dorfo umbilicatus , lacin. cordar. 

 acuminat. patentiffim. fupra tomentofo-canis ; 

 I i poll. jatus . 



Inicr. difco exterioris impofitus , brevior , 11- 

 la-phyil. iacin. linear-lanceol. acutiffim, fer- 

 rato-aculeat. uiiinerviis , patentibus : alternis 

 5-6, dimifJio brevioribus ; ii.^faepe defiderato, 



Cor. compof. radiata . Coroliul. hermaphr. nu- 

 merofae , cai, breviores : fferiles in difco del- 

 toideo ; fertiies in triangul. exterioribus re- 

 ceptaculi . Femines ii-Ji. m radio , fmgula 

 fmgulo foliolo calycino oppcfita , cal, duplo 

 longiores . Propria Herrwipkroditis utrifque in- 

 fundibulif. femi-5-fid. limbo 5-part. Imeari^ 

 acuto , parulo , revoluto, apice fufco . 

 Femirea liguUta , 3-4-dent, trifulca , bafi tubu- 

 lofa , patens , 



Stamt Hermaphroditis utrifq, Filam, 5. capillaria^ 



