Francli. et Sav.Enum. pi. Jap.I.p,146; YataLe Iconogr.fl.Jap.1. 1, p.l2, taL.VII. 



Saxifraga cortuscefoUa Sieb. et Zucc. pro parte, ex Maxim. 1. c. 



Saxifraga cortuscefoUa forma foliis iucisis Savaticr in liniima's SiJ- 

 moku-Dzusetsu, ed. 2, VIII. fol. 15, recto. 



Nom. Jap. Zinzi-so, hikuha-daimoziso, yaistcde-yulcincshita, momidzi- 

 ha-daimoziso. 



Hah, Prov. TosA : Nanokawa (jT. Malcino ! Nov. 1884, Nov. 5, 1887 ; 

 K. Watanabel Sept. 30, 1891), Takaoka-gori {Y. Yoshinaga\), Beppu- 

 mura {T. Maldno\ Nov. 1892); Prov. Ise : Yuwochi-mura in lidaka-gori {Z. 

 Umemural Oct. 13, 1895); Prov. Idzujii : Mt. Iniinaki-san {S. Matsudal 

 Nov. 10, 1896, herb. Sc. Coll. Imp. Univ. Tokyo). 



The 3-nerved sepals, ovate upper petals, equal-sized lower petals, 

 and the more flaccid and more deeply lobed leaves should be taken as the 

 principal characters to separate this from Saxifraga cwiuscefolia Sieb. et Zucc. 



Saxifraga cortusaefolia Sieb. et Zucc. Fl. Jap. fam. nat. in Abhandl. 

 Akad. Miinch. IV. 2, p. 190. 



«. typica. 



Leaves cordate at the base. 



/?. Obtusocuneata Makino nov. var. 



Less tall. Leaves usually smaller, obtuee-cuneate or sometiuies trun- 

 cato-cuneate at the base, flabellately 3 to sub-7-lobed ; lobes dentate. 

 Flowers as the typica. 



Bab. Prov. Tosa : Matsubara-mura in Takaoka-gori {T. Malzino ! 

 Nov. 1885) ; Prov. Iyo : Mt. Iwaya-san in Kami-Ukena-gori (K. Okudai- 

 ra ! Oct. 6, 1897) ; Prov. Kii : Mt. Nachi {Z. 3Iafsnmura and Okuho \ 

 herb. Sc. Coll. Imp. Univ. Tokyo, July 29, 1888). 



Key to Japanese Sl'ecies of Saxifraga sect. Diptcra Engl. 

 Monogr. der Gatt. Saxifr. p. 153. 



fvStoloniferous, stulons filiform S. sarmentosa Liiui. fil. 



(Estoloniferous 2. 



(Witli liorizontally repent rliiznme S. nipponica Mtikino. 



(Without repent rhizome o. 



rCaulescent S. semhiica Maxim. 



tAcaulej^cent 4. 



{2 lower petals equal-sized, 3 upper petals dvate; 



\ sepals 3-nerved S. madida Makino. 



yZ lower petals unequal-sized, 3 upper petals oblong 



(, to linear-lanceolate; sepals 1-norved 5. 



(Leaves cordate ^'- cwtuswfolia Sieb. et Zucc. a. typica. 



(Leaves obtuse-cuneate S. coiiuscefolia p. obhisocuneata Makino. 



