EANUNCULACEa:. 1 



Contributions to the Flora of Formosa 



I. 



Ranuneulaeeae. 



Clematis Lnw. 



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

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

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

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

 vel breve acmninatis basi rokmdatis vel rotmidato-cordatis tenuiter coriaceis 

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

 venis utraque pagine elevatis, petiolis communibus 2 cm. longis vel longio- 

 ribus, petiolidis ultimis 1-J cm. longis. Flores paniculati, panicuHs 10-15 

 cm. longis, terminalibus vel axiUaribus, ramosis, ramis divaricatis angulo 90** 

 divaricatis, ramis oppositis, bracteis cuspidatis. Flores maturi non visi. 

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

 filamentis glabris, antheris elongatis apiculatis. 



Hab. Formosa : Loco non indicato, leg. U. Moei, 1912, Aug. 



Near CI. avatifdia Ito, but differs from it by the bitemate leaves and 

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

 flowers. 



Clematis angustifolia Hayata n.n. 



Clematis Leschenaidtiana DC. var. angustifdia Hayata Materials for a- 

 Flora of Formosa p. 16. 



Clematis dolichosepala Hayata sp. nov. Scandens ; caulis glaber, 

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

 petiolis in longitudine variabiUimis 2-7 cm. longis, foliolis in magnitudine 

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

 brevissime apiculatis basi truncato-rotundatis ad extremitatem acutis ad 



