RANUNCULACEJE. 5 



scriptione 6 cm. longa totiusque lata, laminis pinnularum ultimarum obovato- 

 cuneiformibus, 1-2 cm. longis, versus apicem 3-lobatis. Flores ad apicem 

 ramorum solitarii. Sepala 4, obovata, 3 mm. longa, 2 mm. lata, apice troncata, 

 basi contracta mm. lata, valde concava, 3-nervia, interdum 2 nervis tenuis- 

 simis, addita, nervis lateralibus sursum forcatis. Stamina oo, brevissima, 

 1 mm. longa, filamentis 1 mm. longis apice clavatis linearibus aiitlieram in 

 longitudine 2-plo sequantibus, antheris late oblongis f mm. longis. Carpella 

 fusiformia stipitata, 1 mm. longa. Aclienia recta, fusiformia longe stipitata, 

 cum stipitibus 4| 5 mm. longa (stipitibus 1 mm. longis), prominent 

 4-costata, inter costas 1-costulata. 



HAB. Kinkwaseki, leg. Y. SHIMADA, 1912, Mai. 



Near T. Fauriei, but differs from it by the mucli narrower and shorter 

 filaments of the stamens and much larger form of the plant. 



Thalictrum Morii HAYATA sp. nov. CauHs solitarius vel pauci-(l-2) 

 fasciculatus, 15 cm. altus, glaberrimus, subteres sursum 1-2-ramosus, sursum 

 1-foliatus. Folia radicalia 2-3-4, cum petiolis 10 cm. longa, 2-plo vel 3-plo 

 ternatim pinnata, excepto petiolo 4 cm. longa totiusque lata triangularia in 

 circumscriptione, pinnulis ultimis cuneato-obtriangularibus circ. 1 cm. longis 

 sursum trilobatis, (lobis obtusis rursus 3-lobulatis) obscure trinerviis, venis 

 laxe reticulatis, nervis et venis utraque pagine elevatis, subtus marginatis, 

 membranaceo-chartaceis, petiolis communibus 6 cm. longis supra sulcatis 

 basi dilatatis, stipulis tenuissimis membranaceis adnatis intrapetiolaribus 

 apice integris. Folia caulina sessih'a, 3-foliolata, petiolulis 6 mm. longis, 

 foliolis cuneato-obovatis rursus 3-lobatis 1 cm. longis. Flores ad ramos 

 terminales. Sepala obovato-oblonga, 5 mm. longa, 2 mm. lata, apice truncato- 

 obtusa, basi angustata, ad insertionem ^ mm. lata, trinervia. Stamina 

 oo, filamentis apice clavato-dilatatis, antheris elongato-ellipticis apice truncato- 

 emarginatis basi lobato-emarginatis f mm. longis. Carpella oo f usiformia, 

 obliqua, stipitata, stylo brevi apice complete recurvo stigmatoso. 



HAB. Toiikurankei, leg. U. MORI, Aprili. 1910. 



Near T. Fauriei HAYATA, but differs by the longer anthers and cuneately 

 based leaves. 



