ROSACEJE. 39 



"2 mm. longis, antheris reuiformibus ^ mm. longis glabris ; staminodia (vel 

 glandule) circ. 10, antheriformibns sessilibns oblongis I mm. lougis. Carpella 

 5 ad centrum cupulse calycis disposita ; ovariis senii-ovatis hirsutis, stylis glabris 

 1-11 mm. longis. 



HAB. Taroko, leg. B. HAYATA et S. SASAKI, Aprili. 1917. 



Near Sjyircea nipponica MAXIM. ; but differs from it iu the niucli shorter 

 racemes nearly contracted to umbels, and in the leaves which are more or 

 less serrate. 



Pilot inia LINDL. 



Photinia ardisiifolia HAYATA Gen. Ind. Fl. Formos. p. 23. 



Closely resembles P/iotinta j/ranifolia LrxDL., collected in Hongkong by 

 myself ; but distinguishable from it in the much longer leaves with no dis- 

 tinct reticulation of veiulets on the under side. 



Filipendula LINN. 



Filipendula kiraishiensis HAYATA sp. nov. (Fig. 19). Perennis ; rhizo- 

 ma repens liguosum. Cauhs subtetragonus glaber purpureo-rubesceus basi 

 et secus longitudinem foliifer. Folia pinnata, basilaria in ambitu obovato- 

 spathulata cum petiolis 10cm. longa 3i cm. lata basi attenuata imparipinuata, 

 pinna terminali in ambitu pentagoua 3 cm. longa 3| cm. lata 5-lobata, lobis 

 basilaribus niinoribus, lobo terminali niajore, apice caudato-cuspidatis margine 

 argute duplicato-serrulatis supra glabris subtus ad costas et venasque liirsutis, 

 costis venisque supra impressis sul^tus elevatis, reticulis venularum utraque 

 pagine impressis ; pinnis lateralibus 3-4 jugis, superioribus majoribus 1} cm. 

 longis, inferioribus minoribus, infimis ad auriculas minutas reductis, petiolis 

 glabris 2|- cm. lorgis basi utroque latere stipulis aduatis iustructis, stipulis 

 membrauaceis 1 cm. longis acuminatis ; foliis cauliuis minoribus, superioribus 

 sessihbus. Flores cymosi, cymis terminalibus, ramulis divaricatis tenuiter hir- 

 sutis, pedicellis 5-10 mm. longis. Calyx glaber, cupula obcouico-plana glabra, 

 lobis 5 triaugulari-oblougis glabris 1 mm. latis 1| mm. lougis apice obtusis. 

 Petala oblongo-rotundata 3i mm. longa 2 mm. lata apice rotundata basi 

 valde contracta breve unguiculata, uuguibus | mm. longis totinsque latis 



J ! L I B R A I 



