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male terminatac,iu ureas episcpK.iSeiiSsimdirilueiiles; fllamenlaploruinque 

 inaeqnnlia; pollen ellipsoidous, longlludinaliLer 3-[)]iculus ; discus annu- 

 laris vel cupulriris; ovni-ium 2-loculare; stigmata 2 fUlfortnia; capsula 

 4-valvis, 2-Iociilaris, 4-sperni,i, rarius c basi irregulariter delusccns ct 3- 



scmina atra, verrucosa. 



vel 2- vel f-sporrn;i el tunc plenimque obliqua; 



Folii slruttut-a pleruniqiie aequifacialis, slomatum cellulue vicinao 

 2 ad 4; pili simplices, raro <libracchia(i, stipiti cnrnpanifonni insidcnlcs; 

 glaudulao ploruiiKjue nulljic, si adsunt, eapilulis aut deorsum el trans- 

 verse aut rarius deursuni laniuni saepta ; tracheides lerminales saepc 

 ccllulis scleroticis eircunulatae ; cryslalli agglonuTati plerunique 

 nulli; cellulae glandulosac pleruuKjue serlae t;nitnm in fasciculorutu 

 fd)rovasaliutn vngina piironcliynialica, rarius eli.uusolitariae in medio diacbv- 

 male, epidermidi jKirallclae, longlssinie ellipsoTdeae. 



IlcrLae mmc atiimae crccliu' vel prostrnfao, nunc suf fru tcsce n les vc! friitos- 

 centes ligidae, saepe spinnsac, vel spnrtiojdeae, nunc volubilcs annuae vel rhizumalo 

 redivivno, foli is inlogris, raro lobatis vol inuKifidis, plerum(]ne spalliulalis, in petiohnn 

 sonsim allcnuafis, vcl liaslalis, aljruplL- peliolalis, saepo crispls el margitie crenulafis. 



Sp. luO ad 200 in scctioiios 2 niaynas {Orthocaulos et Strophocaulos Chuis.) dislri- 

 hulao, quarum altera orionlali-iiuiditcrranoa species singulas alpeslres cunliuel, altera 

 iitiiquc per regiones calidiorcs el tcmperalas est diffusa. — lihodorrhiza Webb. — I'antoc- 



zclcia Gr. (?). 



26. Calyslegiii Br. 



Florcs axdlaros, solilani vel raro in diehasiis paucifloris, sepal a 5 

 ovalo-lanccolala, acuta, subaequalia, plenimque glabra, herbacoa, brac- 

 leis 2 plerumque foliosis, berbacels, magnis, late ovatis, saepe iuflatis, 

 raro (in sp. Calii'ornicis) parvis, bmeeolalis, a calyce remolis sufTnlla; 

 corolla plerumque magna, speciosa, campnnubita, lobis rolunthitis 5-fida, 

 glabra, alba vel rosea vel rarius luleola; fasciae 5 mesopetaiae basi Uncis 

 5 pellueidis striatae, cxtrorsum cvancscenles; filament a subaequali.'i; 

 pollen sphaericus, nndiqne porosus; ovarium saeplo Ineouiplolo 1-Iocu- 

 lare; stigmata 2 supci'no conqilnnata, elliptica vel raro llncaria, capsula 

 4-valvis, 4-spcniia; semina alra, glabra vel verrucosa. 



Folii slruclura plerumque bifacialis; slomatum (♦'ellulac vicinae 2; 

 pili simplices, stipiti subcampaniformi Insidentes, ploi-umque nulli; glau- 

 dularum capitula deorsum tantum saepta, regularilcr radiatim 4- vel 8- 

 vel pluricelluhu-ia; cryslalli agglomerali nulli vol rari in diachymalis 

 cellulis magnis propriis maximi; cellulae glandulosac serlae in fas- 

 ciculorum fibrovasalium bicollaleralium vagina parenchymalica et pracl(M-ea 

 plerumque eliam solllariae in medio diachymate, epidermidi parallelae. 

 longe ellipsoTdeae, slrios pollucidos efficientes. 



Herhae voluhiles, e rliizomute rcdivivae, rarius proslratac vel orectiusculae 

 fnliis saj^iltato-liaslalis, polliilafis, plerumque glabris. 



■ 



Sp. 4 6 iul 20 ') iihiqut^ in vcii. (.'alul. el leniporatis. — Volrvlns Medic. 



\] Vi<lc p. 548. 



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