36 CAEYOPHYLUEJ!:. 



centralibus Ijmm. longis apice obtusissimis), intus facie prope apicem supra 

 medium obscvu:e 2-squamata, basi cuneato-attenuata, 3-iiervia. Stamina 10, 

 petaKs breviora, stylis 3. 



Hab. Nanto: Musha, leg. U. MoEi, Jan. 1908. 



Differs from S. Morii Hayata by the much broader leaves and 4-lobed 

 petals. Also near S. firma, but distinguishable from it in having less 

 emarginate petals and in the markings of seeds. 



Melandrium Eoehl. 



Melandrium morrisonmontanum Hayata sp. nor. Perennis. 

 Ehizomata gracilia repentia, apice caules 5-6 gerentia. Caulis gracilis 

 simplex teres subscandens, ^-1 mm. in sectionis diametro, brevissime hirsutus, 

 toto longitudine foliatus. Folia linearia angustissima opposita 2^-3 cm. 

 longa, 2 J mm. lata, apice acuta, basi sequilata, caulem semi-amplectantia, 

 in essiccato utraque pagine minute tuberculata, costis supra impressis incon- 

 spicuis, subtus elevatis distinctis, venis et venulis inconspicuis, margine 

 tenuissime marginata, ad marginem sub lente minute serrulata. Flores 

 terminates, solitarii, pedicellis 6 mm. longis dense pubescentibus, pilis 

 retrorsis, basi bracteis 2 instructis, bracteis foliaceis lanceolatis 13 mm. longis 

 2 J mm. latis apice acuminatis utraque pagine glanduloso-punctatis margine 

 ciHolatis, ciliis patentibus vel retrorsis. Calyx inflatus, breve cylindrico- 

 campanulatus, 18 mm. longus apice latissime 12 mm. latus, basi interior 

 intrudus 5 mm. latus, extus intusque prsesertim ad nervos hirsutus, 5-nervius, 

 et 5-intemervis, tenuibus instructus, tenuiter semi-hyaliuus, apice 5-lobatus, 

 lobis triangularibus 5 mm. latis 4 mm. longis, versus apicem alis dilatatis 

 margine apice ciHolatis deorsum non ciliolatis integris instructis, dorso apice 

 costatis. Torus 4 mm. longus cum gynophora 6 mm. longus, gynophoris 1^ mm. 

 longis. Petala 5, longe unguiculata, cum unguibus 2 cm. longa, imguibus cum 

 calyce sequilongis 12 mm. longis apice dilatatis laminiformibus obovatis deorsum 

 hnearibus, (partibus dilatis trinervis obovatis 5 mm. longis 4^ mm. latis subito, 

 attenuatis ad Linearem .abeuntibus), deorsum hnearibus | mm. latis ; laminis 

 obcordatis grosse reticulatis 7 mm. longis quam ungue brevioribus apice 7 mm. 

 latis a medio sursimi furcatim 2-lobatis, (lobis oblongo-rectangularibus 4 mm. 



