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longior, petalis oblongis integris: stamina corolla breviora, filatnentis subula- 

 tis anlheris, oblongis: stylus clongatus incurvus: stigma puberulum: nuculae 

 Januginosae l-spermae basi 2-lobae apice in rostrum superius falcatum pro- 

 iluclae, in spicam cylindricain , dispositac. 



250 TROLLIUS L. Calyx liberus deciduus 5-oo -sepalus, sepalis coiora- 

 tis: petaia 5 plura basi tubulosa apice 1-labiata: staminum fiiamenta subulata 

 •M'ecta: anthci'ae elongatae: stigma sessile acutum: capsulae cylindraceae sub- 

 incurvae Iransversim rugosae I-loculares polyspcrmae intus dehiscentcs apice 

 rosteliatatac, thecaphoro, imposilae. 



251 ISOPYRUM L. Calyx liberus deciduus coloratus 5-sepalus , sepalis 

 ovatis concavis: corolla 5-pelaIa, petalis tubulosis ore bilabiatis, labio externo 

 2-lobo brevi, intcrno integro: staminum fdamenta fiiiformia elongata: antbc- 

 rae erectae ovatao I-loculares: ovaria crecta oblonga 2-oo : stigmata ob- 

 lusa sublateralia in apice styli elongati: capsulae membranaceae oblongo-com- 

 pressae, latere externo carinato, carina in rostrum products, interno ab apice 

 debiscente, I-locularcs olygospermae. 



252 IIELLEBORUS L. Calyx liberus 5-sepalus persistens quandoque 

 coloratus, sepalis subrolundis grandibus: corolla polypetala, petalis parvis tu- 

 bulosis, basi compressa, nectariferis, apice truncatis: stamina calyci ut pluri- 

 muui aequalia: filamenta subulata: antherae oblongae, loculis oppositis: ovaria 

 2-16 erecta, stylis subulatis, stigmatibus obtusis puberulis: capsulae membra- 

 naceae cylindraceo-compressae utrinque fere carinatae, carina externa recta 

 in rostrum longe producta, interna incurva ab apice debiscente, 1 -locularcs 

 polyspermae. 



253 CALTHA L. Calyx liberus patens deciduus aliquando persistens 

 5-00 -sepalus, sepalis subrotundis coloratis: corolla nulla: stamina (jalyci bre- 

 viora, filamentis subulatis , antberis oblongis, loculis oppositis: ovai'ia erecta, 

 stylo brevi conico, stigmate obluso, capsulae membranaceae cylindiico-com- 

 pressae subcarinatae , carina externa recta in rostium breve producta , in- 

 terna-curva ab apice debiscente, 1-locu!ai'es polyspermae. 



254 ANEMONE L. Floies involucrati, involocrum triphyllum incisum vel 

 partitum a flore remotum: calyx liberus deciduus 6-qo -sepalus, sepalis co- 

 loratis obtusis conniventibus: corolla nulla: stamina calyci breviora: antherae 

 apice filamentorum filiformium adfixae: styli jamdudum persistens saepius 

 post nutias aucti: stigmata simplicia: nuculae l-spermae in capiluluin coadu- 

 natae, mucrone vel cauda plumosa, coronalac. 



