20 CRASSULACE^E. HAMAMELIDEJE. 



Near Itea chinensis, but distinguishable from it in having less serrate 

 leaves of much thinner texture. 



Crass ulaeeae. 

 Sedum LINN. 



Sedum uraiense HAYATA sp. nov. Herba tenuissima basi repens, 

 partibus erectis 10 cm. longis crispato-hirsutis, piHs transverse patentibus. 

 Folia in exsiccato tcnuissime membranacea in vivo crassiuscula opposita vel 

 rarius ternata a se 2-3 cm. remota petiolata, lamina ovata vel rotundato-ovata 

 circ. l-2 crn. longa 13-15 mm. lata apice obtusissinia basi subito attenuata ad 

 petiolum abeuntia margine integra densiuscule patento-ciliolata supra spar- 

 sissime hirsuta subtus subglabra, petiolis 5-8 mm. longis. Cymse terniinales 

 laxissime floratse cum pedunculis 7 cm. longis brevissime patento-hirsutse, 

 pedicellis terminalibus 2-5 mm. longis. Sepala 5 extus oblongo-triangularia 

 1 mm. longa f mm. lata apice obtusa basi hand contracta margine integra extus 

 dense hirsuta intus glabra tenuiter 1-nervia. Petala 5 laiiceolata 3-3 mm. longa 

 mm-1 mm. lata apice acuminatissima basi leviter angustata ad iasertionem mm. 

 lata integra tenuiter 1-nervia. Stamina 10, filanientis filiformibus 2 mm. longis 

 glabris, antheris globosis mm. in diametro 2 locularibus ; glandulLs 5 carpello 

 oppositis rectangularibus mm. longis. Carpella 5 laiiceolata glanduloso-hirsuta 

 apice ad stylum attenuata ; carpella matura membranacea hyalina oblonga 2 mm. 

 longa | mm. lata apice ad stylum abeuntia. Semiiia ovoideo-cllipsoidea utraque 

 truncata circ. -^ mm. longa profunde 8-13-sulciita minute elegante transverse 

 multo-striata in scctione teres, testa Crustacea fusco-castaiiea. Embryo iguotus 



Sedum drymarioides HAYATA Ic. PI. Formos. IV. p. 110, (non HAXCE). 



HAB. Urai, in petrosis rara, leg. U. FAURIE, Aprili. 1914, (No. 810). 



Near S. drymarioides HAXCE, but differs from it in having much longer 

 petals. 



Hamamelideae. 

 Corylopsis SIEB. et Zucc. 



Corylopsis stenopetala HAYATA (PI. III.) Ic. PI. Formos. IV. p. 6. 

 Descriptio aueta : Spicse fructiferse erectse 3-4 cm. longse cum fructibus 



