88 MATfîUMURA AND HAYATA. 



llhaninus Linn. 



Rhamnus (Eurhamnus) formosana Matsum. (Tab. 

 VIII.) ill Tokyo, Bot. Mag. XII. p. 23. Arbor circ. 6 ped. 

 alta. TruncLis circinatione 0. poll. Hamuli brunnei subtomentosi. 

 Folia alterna, petiolata, oblonga, elliptica, vel elliptico-ovata 

 subito acuminata, mucronata, basi obtusa, s<Tj)e oblique subrotun- 

 data, mucronato-serrulata, coriacea, nitida, subtus prœter nervös 

 hirsuta, costis prominentibus utrinque <î-8 arcuatis, 3 cm-l^ cm. 

 lata, 6 cm.-3 cm. longa. Racemi axillares et terminales. Flores 

 rainuti, secus axem 6-8 fasciculati. FI. J : calyx 3 mm. longus, 

 campanulatus, subvillosus, alte 5-lobatus, lobis lanceolatis. Petala 

 Ö, calycis lobis multo breviora, obovata, concava, seape longe 

 unguiculata, glabra. Stamina 5, petalis aequilonga inclusa, 

 filamentis dilatis carinatis glabris, antheris ellipticis. Ovarii 

 rudimentum calycis disco ?equilongum. FI. $ : calycis J, par- 

 vior, glabrior. Staminodia 5, quam calycis lobis quater breviora, 

 filamentis brevissimis basi valde dilatis. Ovarium globosum, 

 glabrum. Styli trisulcati. Drupa globosa nigra, glabra 3-pyrena. 

 Semina oblongo-ovoidea, 5 mm. longa et lata. 



Hab. î^aushô, leg. Yokoyama, anno 1896 ; Biöritsu, leg. S. Yang, anuo 

 1897 ; Washa, leg. Honda ; Köshün : Kuvarusha, leg. T. Kawakami, 

 anno 1904. 



Sageretia Brongn. 



Sager etia theezans Brongn. " in Ann. Sc. Nat. 1^ série, 

 X. p. 360 "; Benth. Fl. Hongk. p. 68 ; Maxim, in Mem. Acad. 

 Sc. Petersb. 7" série, X. (1866) p. 20; Hange, in Journ. Linn. 

 Soc. XIII. p. 115; DC. Prodr. II. p. 27; Laws, in Hook. f. 



