ROSACES. 



41 



leviterque cordata margine irregulariter serrata, (serris majoribus 2 mm. latis 

 1 \ mm. longis apice cuspidato-acutis -^-formibus ascendentibus), leviter 3- 

 lobata, lobo terminali dimidium folio- 

 rum in longitudine aaquanti vel supe- 

 ranti elongato-triangulari-ovato 3^-5 

 cm. longo 2|-3cm. lato apice acuminato 

 ad summum acuminatissimo basi leviter 

 contracto, lobis lateralibus oblongo- 

 auriculiformibus apice late triangulari- 

 obtusis vel triangulari-acutis ad apicem 

 angulo 80 egressis, latere superiore sub- 

 rectis 6-12 mm. longo, latere inferiore 

 recurvo versus basin subito rotundato, 

 utraque pagine tenuiter pubescentia vel 

 subglabra supra in exsiccato fuscentia 

 subtus pallido-fulvescentia 3-nervia, 

 nervo centrali recto, nervis lateralibus 



in longitudine dimidium nervi centralis 



Fig. 11, Rubus mmgetsensis HAYATA; a, a 



sequantibus vel SUperantibus, venis late- leaf, natural size ; b, a flower, X 1.5 ; c, a 



ralibus primariis nervi centralis utroque Pf 1 ' X3; d ' e ' stamens ' *** from different 



sides X 4.5.; f, a carpel, magnified. 



latere 5-6, mediis a costa angulo 35 



egressis, nervis lateralibus a nervo centrali angulo 40-45 egressis, venis late- 

 ralibus primariis nervorum lateralium extrorsum 5-6 angulo 40 egressis, venis 

 lateralibus subrectis ad apicem sen-arum principalium attingentibus, venulis 

 inter venas laterales transversis recurvis, reticulis venularum subtus distincte 

 coloratis supra vix visis tenuiter impressis subtus elevatis distincte visis, petiolis 

 lij-3 cm. longis brevissirne villoso-pubescentibus intus canaliculatis baud vel 

 vix aculeolatis, stipulis a petiolo oriundis ab axilla 1-2 mm. distantibus line- 

 aribus 3 mm. longis ^ mm. latis pubescentibiLS. Flores ad apicem ramulorum 

 lateralium terminales solitarii, pedicellis 2fjrCna. longis gracilibus subpendulis 

 pubescentibus haud glandulosis. Calyx viridis ; cupula dorso subplana vel 

 tenuiter convexa 6 mm. in diametro villoso-pubescens versus centrum vix versus 

 marginem valde setosa, setis teretibus plus vel minus quam 1mm. longis 



