56 K0SACE.1-:. 



Near R. roscefolhis Sm., bnt separaLle from it iii liaving miicli smaller 

 flowei^s witli glandnlarly dotted calyx. EemarkalJe for tlie leaves and tlie 

 petioles dispersed witli glandidar dots. 



Hab. Mt. Arisan, inter Eunkiko et Taroyen, ieg. Takeo Ito et B. Havata 

 3[art. 1914. 



Rubus parvipungens Hayata sji. nov. Suffrutex scaudentissimus ; ramis 

 et rainulisque leviter tlexuosis sublaavibus vel longitudinalitcr tenuissime striatis 

 in exsiccato puriimeo-fulvescentibus liaiid liii-sutis glalierrimis vel subglabris 

 remote acideolatis, acideis lineari-triangularibiis longissimis 8 mm. lougis valde 

 complanatis longe ciLspidiformibu.s basi elongato-triangulari-dilatatis ad basin 

 4 mm. latis rubescentibus versus apicem linearibus subrectis transverse sitis. 

 Ramiili hornotini florigeri e ramo alternatim oriimdi generaliter 1-florati brevis- 

 simi 2-4 cm. longi basi dense ut videntur quasiverticillatim foliati flore solitario 

 terminales, penflis (deciduis.^') liaud visis. Folia alterna basi ramidorum deusis- 

 sime qiiasiverticillatim disposita membranacea inferiora minora, su]ierioi-a majora 

 cum jietiolis 2-6 cm. longa 1-3 cm. lata in ambitu oblongo-ovata 5-7-foliolata 

 toto tenuiter hirsuta, foliolo terminali oblongo-ovato 8-25 mm. longo 5-10 mm. 

 lato ajiice gradatim acuminato basi obtuso vel rotimdato margine duplicato- 

 seiTato-dentato, sems iirimariis (in specimine majore) 2 mm. latis l|mm. longis 

 apice ciispidato-acutis latere superiore serris secundariis singiflis latere inferiore 

 serris secundariis duabus instructis argute acutis acutissimis sursum recurvis 

 ascendentibus, ad basin integro, costis venisque supra tenuiter impressis sixbtus 

 elevatis, venis lateralibus primariis iitroque latere 9-8 subparallelis rectissimis 

 vel subrectis, mediis a costa angulo 30° egi-essis ad apicem serrarum primaria- 

 rum attingentibus a se 1^-2 mm. distantibus, venulis inter venas jn-imarias 

 transverse sitis liaud elevatis sed distincte coloratis et vLsis, lagine in exsiccato 

 supra fuscenti subtus pallidiore, costa subtus remote aculeolata, foliolo laterali 

 subopposito vel subalterno foliolo terminali minore, iufimo miuimo dimidium 

 folioli terminalis aequanti basi generaliter truncato plus minus obliquo inter- 

 dum iBquilato oeterum cum foliolo tenninali conformi, petiolulis foliolorum 

 lateralium brevissimis Imm. longis hirsutis, petioliflo folioli termiualis (ia 

 specimine majore) 5 mm. longo, interjugis 8 mm. longis, jwtiolis commimibus 

 (ab axillis usc[ue ad foliolum inflmum) 12 mm. longis cum petiolulo terminali, 



