LILT ACE M. 



229 



Liliaeeee. 



Polyyonatum ADANS. 



Polygonatum alte-lobatum HAYATA sp. nov. (Fig. 80). Herba ; caulis 

 glaber teres 40 cm. altus medio sursum 

 remote foliatus. Folia alterna breve 

 petiolata oblongo-lanceolata 11-12 cm. 

 longa 3-3 \ cm. late apice acuminata ad 

 summum obtusa basi acuta ad petiolum 

 5mm. longum abeuntia margine integra 

 parallelo-nervia membranacea. Flores 

 axillares solitarii vel gemini, pedicellis 

 1-2 cm. longis glabris pendulis vel erectis. 

 Flores penduli. Perianthium subcam- 

 panulatum profunde 6-lobatum, tubo 

 1-2 mm. longo, lobis oblongis imbricatis 

 suberectis vel vix patentibus 6 mm. longis 

 21 mm. latis basi plus minus angustatis 

 apice obtusis vel obtusissimis ad apicem 

 dense granulatis utraque glabris. Stamina 

 6 lobis perianthii opposita medio peri- 

 anthii affixa subsessilia vel filamentis 

 brevissime stij)itata, filamentis \-\ mm. 

 ]ongis complanatis, antheris ovato-oblon- 

 gis lmm. longis -|mm. latis apice acutis 

 apiculatis basi 2-lobatis introrsum dehis- 

 centibus. Ovarium ovoideum sessile 2J 

 mm. longum limm. latum glabrum, stylo 

 columniformi 1 mm. longo, stigmate sub- 

 globoso obscure lobato. Ovarium 3-lo- 

 culare, ovulis numerosis anatropis erectis. 



HAB. Mt. Arisan, leg. S. SASAKI, Mai. 

 1913, (Xo. 11). 



Fig. 8O, Polyycmatum alle-lobatum 

 HAYATA; a, a leaf; b, a flower; c, an outer 

 sepal ; d, an inner sepal ; e, apical portion of 

 a sepal, seen from within ; f, g, a stamen, seen 

 from different sides ; h, ovary ; i, cross section 

 of the same. Fig. a, natural size ; b, c, d, and 

 h, x .3.5 ; others much more magnified. 



