EOSACE.E. yd 



Near. i?. rosaBfdluK, bnt differs from it iii liavin^ cUipsoid syncai-ps and 

 glandular hairy brancli. 



Rubus rosaefolius Smith snbsp. Maximowiczii Focke Sp. Kub. iu 

 Bib. Bot. XYII. Heft.-72, p. 1.5.j. 



Hab. Finikiko, leg. B. Hayata et S. Sasaki, Jan. 19, 1912. 

 DiSTKiD. Southern parts of -Tapan. 



Rubus rugosissimus Hay.\.ta sp. uov. Caulis graciHs scandens teres 

 tenuiter toinento.sus minute et remote aculcolatus, (acnleis miuutis 1-2 mm. 

 longis), suisum deuse molle tomentosus. Folia alterna chartacea vel teuuiter 

 coriacea longe petiolata oyato-triangnlaria vel ovato-cordata in ambitu, Ql 

 cm. louga 5f cm. lata u-lobata margine duplicato-dentata, (lobo terminali 



3 cm. longo 3 cm. lato apice acuto vel obtuso, lobis lateralibus brevioribus), 

 basi leviter cordata vel late truncata supra fuscentia subglabra vel parco 

 hii-suta rugosissima, (venulis su]ira irapressis, areolis reticulorum elevatis), 

 tuberculato-ragosa, subtus dense molle fulvo-flavo-tomentosa (nervis venis 

 venulisque clevatis areolis reticulorum subtus impressis), 5-nervata, neiTis rectis 

 divaricatis apicem loborum attingentibus, ]3etioIis 3J cra. longis laraina leviter 

 brevioribas basi non incrassatis dense villosis, stipulis late obovatis 7 nnu. 

 longis basi 3 nun. latis af)ice TOtundatis laceratis extus villosis intus glabris. 

 Flores ad asillas clustati vel breve racemosi, racerais axillaribus vel ad 

 apicem ramoi-um lateralium terminalibus folio brevioribas, rachidibiLS flexuosis 

 dense villosis, bracteis basi pedicellorum sitis stipulis couformibus, pedicelHs 



4 mm. longis viUosis Iiracteolis 2 insb-uctis, bracteolis alternis 3 mrn. longis 

 ovatis obtusis apice pauce lacerato-dentatis extus villosis. Calycis tubus 

 capuliforrais extus viUosus, limbus 5-lobatus, lobis ovato-cuspidatis 7 uun. 

 longis basi o nnn. latis apice cuspidatis pauce dentatis \el iiitegris extus 

 viUosis intus brevissirae villoso-pubescentibus. Petala late rhomboideo-orbiculata 



5 mm. longa 5i mm. lata apice rotundata ad centioim retusa basi late cuneata, 

 basi conti-acta basi i mm. lata, nervis non conspicuis. Stamina oo, 2-3 seria- 

 tim disposita, fiLimentis glabris 3Jmm. longis subcomplanatis, autheris suli- 

 orbicularibus, comiectivis longe barbatis. Receptaculum cai-peUorum pilosum 



