B0SACE2E. dd" 



2 nim. loiigis, a,ntlieris roniformibus ^ mm. longis glabris ; sfcaminodia (vel 

 glaudulge) circ. 10, antheriformibus sessilibus oblongis ^ mm. longis. Carpella 

 5 ad centrum cupulee calycis disposita ; ovariis semi-ovatis hirsntis, st^-Hs glabris 

 1— l|-nim. longis. 



Hab. Taroko, leg. B. Hayata et S. Sasaki, Aprih. 1917. 



Near Spircea nipjxynica Maxim. ; but diifers from it in the much shorter 

 rticemes nearly contracted to umbels, and in the leaves ^vhich are more or 

 less sen-ate. 



Photinia Lindl. 



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



Closelj resembles P/iotinia ]j7'uni:'oIia Lesidl., coUected in Hougkong by 

 mj-self ; but distinguishable from it iu the much longer leaves witli no dis- 

 tinct reticulation of veiulets on the under side. 



Filipendtila Linn. 



Filipendula kiraisMensis Hayata sp. nov. (Fig. 19). Perennis ; rhizo- 

 ma i'ex)ens hgnosum. Caulis subtetragonus glaber purpureo-rubescens basi 

 et secus longitudinem fohifer. Foha pinnata, basilaria in ambitu obovato- 

 spathulata cum petiohs lOcni. longa 3.t cm. lata basi attenuata imparipiunata, 

 pinna terminah in ambitu pentagona 3 cm. longa 3| cm. lata 5-lobata, lobis 

 basilaribus minoribus, loljo terminah majore, apice caudato-cuspidatis margine 

 argute duphcato-serrulatis supra glabris subtus ad costas et venasque hirsutis, 

 costis venisque supra impressis subtus elevatis, reticuhs venularum utraque 

 pagine impressis ; pinnis laterahbus 3-4 jugis, superioril^us majoribus IJ cm. 

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

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

 memlirauaceis 1 cm. longis acuminatis ; fohis cauhuis minoribus, superioribus 

 sessilibus. Flores cymosi, cymis terminahbus, ramuHs divaricatis tenuiter hir- 

 sutis, pediceUis 5-10 mm. longis. Calyx glaber, cupula obconico-j^lana glabra, 

 lobis 5 triangulari-oblongis glabris 1 inm. latis li mni. longis apice obtusis. 

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

 Talde contracta broAe imguiculata, uuguibus ] mm. longis totiusque latis 



