<; 43. 



broad. Capsules hemispherical laterally compressed 3-4 mm. broad, calyx-limb 

 obscure, style persistent, recurved at the apex. Seeds fusit'ormed, striate. 



HAU. , Mt. Morrison, Mt. Arisan. 



Somewhat resembles H. ii/d.yri/ofin, but easily distinguished by the 

 narrowed base of the leaves. 



Hydrangea integrifolia HAY AT A in MATSUM. et HAY AT A Enuni. PJ. 

 Formos. p. 131. Scandent shrub. Branches and petioles in dried specimen 

 1'errugineo-rubescent, at first covered with a soft rloccoso-tomentum, at last 

 glabrous. Leaves opposite, petiolate, oblong, elliptical, acuminate or cuspidate, 

 quite entire, glabrous on both surfaces, 5-6 cm. long, 3-3.5 cm. liroad, petioles 

 2-3 cm. long. Cymes corymb >se umbellately clustered, terminal (5-7 cm. long, 

 base bracteate, bracts linear Jiearly 1 cm. long, margin ciliatr. Kxterior 

 flowers sterile, sepals petaloid 2-3 nervose, nearly orbicular 7-S mm. long, 

 interior fertile patent. Calyx-tube adnate to the ovary, hemispherical ; limb 

 4-dentate, Ovary inferior completely 2-celled ; styles 2, free, stigma introrse, 

 Capsules yet unknown. 



HAB. Mt. Taiton. 



Hydrangea Kawakamii HAY ATA Fl. Mont. Formos. p. 1)0, PI. VL1I, 

 Shrub scandent on a trunk of a large tree, branches tomentosely pubescent, at 

 last subglabrous, bark slightly ashy dark. Leaves tomentoso-hirsute, petiolate, 

 petioles 3-times shorter than the blade, blades oblong ovate, nearly 14 cm. 

 long, 7 cm. broad, acuminate at the apex, acute or rounded at the base, 

 irregularly subbiserrate on the margin, semis aristately acute, above very 

 scabrous sparingly hairy, beneath densely hairy. Cymes corymlx>se umbellately 

 jirranged, terminal, nearly 12 cm. long, 14 cm. in diameter, rhaches tomeutose. 

 Flowers on outer circle sterile, sepals 4, petaloid, nervose nearly orbicular, 

 2cm. long as broad, margin (except base and apex) serrate, serras acute, in- 

 side ones fertile. Capsules hemispherical slightly constricted at the apex, 10- 

 costate, calyx-lobes persistent, acuminate, styles persistent very divaricate, 

 slightly recurved at the apex. Seeds- fusifomied produced at both ends, length- 



striate, crosswise reticulate between the furrows. 



HAD. Mt. Morrison ; Mt. Arisan. 



