42 AKT. 19. — B. H AY ATA : 



Clematis Morii Hayata, sp. nov. Caulislignoso-scandens glaber 

 striatus. Folia opposita vel quaternata trifoliolata, cum petiolis 

 circ. 15 cm. longa, petiolis volubilibus, subcoriacea subtus glaiices- 

 centia exstipnlata, foliolis terminalibus petioliilatis longe caudato- 

 aciiminatis deorsnm obscure lobatis basi rotundatis margine snb- 

 integris vel remote mucronato-serrulatis subtus venis prominentibus 

 supra venis impressis venulis prominentibus 5-nerviis 11 cm. 

 longis 3^- cm. latis, petiolulis 1 cm. longis, foliolis lateralibus multo 

 l)revioribus sœpe elobatis caudate- ovatis remote mucronato-ser- 

 rulatis petiolulatis, petiolulis 3 mm. longis, vel subsessilibus. Flores 

 majusculi cernui semi-clausi, Ih cm. in diametro œquantes totidem 

 longi, axillares solitarii pedicellati, ad basin pedicelli 2-bracteati, 

 bracteis minutissimis pubescentilnis, pedicellis 3 cm. longis pubes- 

 centibus. Sepala 4, latiora 1.8 cm. longa 9 nun. lata, ovata muc- 

 ronato-acuta, intus atro-purpurea, -extus velutinoso-pilosa basi 

 leviter cordata venulis parallelis, semi-clausa niimquam patentia. 

 Stamina 3-4-seriata, extima longissima, filamentis linearibus planis 

 longe barbatis 13 mm. longis, antheris circ. 2 mm. longis apice 

 emarginatis, stamina intima brevissima, filamentis 7 mm. longis, 

 antheris 3 mm. longis. Carpella circ. 1 cm. longa longe plumoso- 

 caudata. 



Hab. im montibuSsCentralibus, ad 10000 ped. alt., leg. U. Mori, 

 Nov. 1906, (No. 1854). 



Comes near to Clematis harhellata Edgew., and still more to 

 Clematis lasiandra Maxim. ; but differs from them in liaving silky 

 pubescent sepals and subentire leaflets. 



Clematis tozanensis Hayata, sp. nov. Caulis lignoso-scandens 

 glaber striatus. l^olia majuscula pinnatim 5-3-foliolata longe 

 pctiolata glaberrima, cum petiolis circ. 20 cm. longa totidem 



