EANUNCULACEJE. 1 



Contributions to the Flora of Formosa 



I. 



Ranunculaeeae. 



Clematis LINN. 



Clematis alsomitrifolia HAYATA sp. nov. Volubilis ; caulis teres leviter 

 15-16 sulcatus, interiiocliis 7 cm. longis, ramis angulo 90 divaricatis. Folia 

 opposita biternata, in circumscriptione rotundata vel obloiiga, circ. 10 cm. 

 in diametro, segmentis 9 oblongo-ovatis 4 cm. longis 2 cm. latis apice acutis 

 vel breve acuminatis basi rotuudatis vel rotundato-cordatis teuuiter coriaceis 

 vel chartaceis 3- vel 5-nerviis, nervis basilaribus tenuissimis, nervis et 

 venis ntraque pagine elevatis, petiolis communibns 2 cm. longis vel loiigio- 

 ribus, petiolulis ultimis 1-4- cm. longis. Flores paniculati, paniculis 10-15 

 cm. longis, terminalibus vel axillaribus, ramosis, ramis divaricatis angnlo 90 

 divaricatis, ramis oppositis, bracteis cuspidatis. Flores niaturi non visL 

 Sepala 4, extus liirsnta margine dense hirsuto-marginata, intus glabra, 

 filamentis glabris, antlieris elongatis apiculatis. 



HAB. Formosa : Loco 11011 indicate, leg. U. MORI, 1912, Aug. 



Near Cl. ovatifolia ITO, but differs from it by the biternate leaves and 

 the leaflets with a roundly cordate base, and also in having much smaller 

 flowers. 



Clematis angustifolia HAYATA n.n. 



Clematis Leschenauttiaiia DC. var. angustifolia HAYATA Materials for a 

 Flora of Formosa p. 16. 



Clematis dolicb osepala HAYATA sp. nov. Scandens ; caulis glaber, 

 tenuiter sulcatus, internodiis 12-13 cm. longis. Folia siniplicia vel 3-foliolata, 

 petiolis in longitudiiie variabillimis 2-7 cm. lougis, foliolis in magnitudine 

 variabillimis 4-8 cm. longis ovato-triangularibus apice obtusis ad apicem 

 brevissime apiculatis basi trnncato-rotundatis ad extremitatem acutis ad 



