GRAMINE^?. 



85 



f 



casspitosus erectus gracilis glaber 60 cm. altus. Folia radicalia minora cau- 

 lina majora, folii caulini inferioris lamina linearis 17 cm. longa 2| mm. lata 

 apice acuminata basi haud contracta subtus glabra supra minute hirsuta, ligula 

 membranacea hyalina 2imrn. lata 3 mm. longa, vagina 8cm. longa. Panicula 

 terminalis laxe spiculifera cyliudrico-pyramidalis 15-20 cm. longa 8 cm. lata, 

 ramis primariis superioribus 2-3-fasciculatis, inferioribus 8-9-fasciculatis, 

 fasciculis alternis a be 2-5 cm. remotis ; rachis painiculse gracilis erecta recta 

 plus minus scabra ; ramis primariis rectis ascendento-patentibus gracilibus 

 plus minus hirsuto-scabris, ramulis 

 secundariis rectis vel crispatis. Grl. 

 I. ovato-lanceolata 2 mm. lons;a 1 



A o 



mm. lata apice obtuse acuminata 

 basi plus minus contracta glabra 

 dorso 1-nervata 1-costata ad costam 

 hirsuto-scabra ; gl. II. conformis ; 

 gluma florens oblonga 1-1 mm. longa 

 1 mm. lata subconvoluto-concava 

 apice trimcata denticulata 3-5-ner- 

 via glabra dorso medio arista hir- 

 sute scabra instructa, glabra vel 

 ad basin hirsuta ; rhachilla supra glumas I. et II. brevissima haud producta 

 hirsuta ; palea 0. Stamina 3, antheris linearibus. 



A. alba HAYATA Fl. Mont. Formos. (non LINN.). 



HAB. Bandaizan (No. 7062) ; in montibus cehtralibus, leg. U. MORI et 

 S. KOTO. 



Near A. canina, but differs from it in having much shorter awns of the 

 glume III. 



3. Agrostis sozanensis HAYATA sp. nov. (Fig. 52). Culmus casspito- 

 sus 50-60 cm. longus glaber. Folia radicalia hoh visa; caulina : lamina 

 linearis 9-10 cm. longa 3 mm. lata apice Acuminata supra scabra basi haud 

 vel vix contracta, ligula 3 mm. longa totiusque lata apice truncata, vagina 

 3-5 cm. longa. Panicula 13 cm. longa 5-6 6m. lata, ramis primariis inferi- 

 oribus 4-5 fasciculatis rectis gracilibus ascendentibus, fasciculis alternis a se 



Pig. 51, Agrostis transmorrisonensis HAYA- 

 TA. . a, a spikelet; b, gl. t.; c, gl. II.; d, a 

 flowering glume; e, the same, seen from side; f, 

 the same glume, seen from front. 



