VIOLACECE. 3 



Very near Nuphar nipponicum MAKING, bat differs from it in having 

 more rounded leaves which are much hirsute on the under surface. 



Violaceae. 



Viola LINN. 



Viola Tayemonii HAYATA sp. nov. Caulis cum florc tcrminali circ. 

 8 cm. longus simplex haud ramosus glaber erectus. Folia radicalia ignota. 

 Folia caulina 2 alternatim sita glabra petiolata late rcniformia 18 mm. lata 

 8 mm. longa apice late rotimdata vel plus minus acuta basi profunde reuiformia 

 margine serrulata, (serrulis aseendentibus reeurvis latere inferiore 2 mm. longis 

 latere supcriore ^ mm. longis apice glanduliferis, glaiidulis rubris), utraque 

 pagine atro-viridissima, supra venis venulis deaoloratis distincte visis, supra 

 hirsuta subtus glabra, petiolis 1-1 cm. longis glabris, stipulis lincari-oblongis 

 glabris supra hirsutis subtus glabris 46 mm. lougis l-2 mm. latis. Flores 

 flavi terminates pedunculati, pedunculis 3 cm. longis glabris erectis. Sepala 

 oblongo-linearia 4^ mm. longa l^mm. lata apice obtusa Integra margine cilio- 

 lata pagine utraque subglabra ; petala et stamina ignota. 



HAB. Taihasenzan, ad 11000 ped. alt., leg. Tayemon ltd, Jim. 1915. 



Near Viola biflora LINN. var. crassifolia MAKING, but differs from it in 

 1 laving much smaller leaves and flowers. 



Viola senzanensis HAYATA sp. nov. Rhizoma erectum. Folia omnia 

 radicalia longe petiolata utraque glabra triangulari-cordata 8 mm. longa 10 mm. 

 lata apice triangulari-obtusa basi reniforme cordata margine remote serrulata, 

 (serrulis a se 2 mm. remotis brevissimis latere superiore \ mm. longis latere 

 inferiore 2 mm. longis apice callo uno rubro instructis), supra viridia venis 

 venulis haud visis, petiolis 2-3 cm. longis glabris, stipulis lincari-lanceolatis 

 2-3 mm. longis 1 mm. latis paucissime laciniato-serratis vel integris. Scapus 

 3cm. longus glaber medio bracteis singulis vel duabus iiistructus, bracteis 

 linearibus 2 mm. longis acuminatis. Flores 7 mm. longi. Sepala lineari- 

 lanceolata. Antherse lineari-obloiigae 1 mm. longse f- mm. latse subsessiles, ap- 

 pendiculis connectivorum ovatis If mm. longis 1 mm. latis apice obtusis basi 

 subtrimcatis rul)escentibus membranaceis. Csetcrum ignoti. 



HAB. Taihasenzan, ad 11000 ped. alt., leg. TAYEMON ITO, Jim. 1915. 



