Feb., wis.] BOTVLM AD PLANTAS JAPONUE ET KOKEM. XVI. 33 



Species Quelpaertensis Silene fasciculata huic affinior est, sed canle 

 robustiore et folioso, inflorescentia paniculata exqua distincta. 



Norn. Jap. Hime-shiratama-so. 



Hab. Korea sept. : m'te Paik-tu san (Tamezo Mori n. 360, Takeno- 

 shix Nakai n. 4186). m'te Waigal-bon (Takenoshin Nakai 

 n. 1512). m'te Minami-hotai-san (Masatomi Furumi n. 254). 



Distr. ex Sibiria orient, usque ad Manshuria. 



315) Saxifraga Furumii, Nakai sp. nov. 



An allied species of Saxifraga pensylvanica and has the leaves eroso- 

 serrulate at the margins and flowers are densely disposed. 



Perennis. Folia lanceolata v. oblanceolata omnia radicalia cum 

 petiolis alatis 13—15 cm. longa crassa, supra glaberrima viridissima 

 infra secus costas pilosula v. glabra marginc hirtella et eroso-serrulata 

 apice acuta v. mucronata 4.0—4.6 cm. lata. Scapus in nostro specimine 

 38 cm. altus teres infra medium patentim hirtella supraque medium 

 glanduloso-patentim hirsuta. Cyma racemosim disposita. Bracteae 

 lineares integrae v. paueidentatae 1—2.5 cm. longae margine barbulatae. 

 Bracteolae lineares 2-5 mm. longae glabrae. Pedicelli glanduloso-hirtelli 

 1—2 mm. longi. Calyx semisuper lobis lanceolatis viridibus 2 mm. longis 

 glabris. Petala alba oblanceolata obtusa 3.5 mm. longa. Stamina 10 

 antheris rubescenatibus. Styli 2. Discus angulatus glaber. Cajisula ignota. 



Nom. Jap. Hera-yukinoshita. 



Hab. Korea sept. : in monte Minami-hotai-san (Masatomi Furumi 

 n. 209). 



316) Rhododendron parvifolium, Adams N. Mem. Mosc. IX (1834) 

 p. 237. 



var. alpinum, Gi.iciin Wit. (1876) p. 66. Buscn PI. Sib. et Orientis 

 cxlr. Ericaceae p. 23 cm. fig. 



Nom. Jap. Hime-sakai-tsutsuji. 



Hal). Korea sept. : in summo montis Nan-set su-ivi 2300 m. (Snuzd 

 Goto n. 506). 



F Ji-^tr. in alpinis Sibiria: orient, et Amur. 



This variety very much resembles to my Rliohmlcndron conicrtis- 

 simitrn ; but the stem is ascendens not creeping as it and has shorter 

 pedicdlfl and more Opening flowers. 



317 PyrtiB aromatica, Kikuchi et Nakai sp. nov. 



Arbor QBque '!') prdalis, trunco in maxima adhuc nola .inilmii 

 13 pedalis. Ramus juvenilis glaber RlSCttS v. rubeseen I i-fuSCUS iniiiilum 



pallide fuscus, rarius apice albo- v. rufb-ferrugineo v. immixte tomentel- 



