GRAMINE.E. 



75 



f 



IC-LJ 



J 



obtusa marginc laovis sed sursum scaberrima supra parcissime hirsuta vel 

 glabra subtus glabra, ligula minuta ^ mm. longa totiusque lata tnmcata 

 ciliata membranacea, vagina 8 cm. longa apice truncata longc barbata, barbis 

 2-3 mm. longis. Spic;e solitaria? vel geminatim dispositse terminates simplices 

 vel pauce ramosaj 4-5 cm. longaa, internodiis 1 cm. 

 longis semiteretibus lasvibus, ad noclos barbataa cojterum 

 glabrse ; spicula? geminatim ad nodos rhachilla? dispositse, 

 altra sessili altra pedicellata, pedicellis 

 3-4 mm. longis glabris ; spicula sessilis : gl. 

 I. lauceolata 4^ mm. longa 1 mm. lata apice 

 acumiuata apice 2-dentata margine hirsuta 

 1 asi extus hirsuta dorso 2-carinata ; gl. II. 

 conformis dorso 1-carinata ; gl. florens hya- 

 lina 1-nervia 1^ longa -^ mm. lata apice 2- 

 clentata vel acuminata inter dentes arista 

 scabra 13 mm. longa instructa. Caryopsis 

 cylindrica 2 mm. longa A mm. lata. 



HAD. Arisan, ad 2500m. alt., leg. U. 

 FAURIE, Dec. 1914. 



Near PolUnia nuda TEIX., but differs 

 from it in the pedicelled spikelets which are 

 in this new species much longer stalked 

 than those of P. nuda. 



Pollinia formosana (HACK.) HAYA- 



\ 



\i 



5. 



Fig. 43rPof- 



linia arisanensis 



b, gl. I.; 



c, gl. II.; d, a basi repens ad nodos radicans, internodiis 



flowering glume ; 



o, a palea; f, a inferior! bus 2-3 cm. longis 1 mm. in diametro, 



caryopsis. 



Fig. 44, Pol- 

 linia formosana 

 a 



superiore ascendens, internodiis superioribus HAYATA; a 



7-8 cm. longis, sursum erectus toto longitudine foliatus. Folia s f sl l e s P ikelet ; b > 



gl. I.; c, gl. II; 



alterna distantia lanceolata 7-8 cm. longa 7mm. lata apice d > a palea; e, a 



stamen ; f, a cary- 



acummata basi attenuata margine scabra supra minus opsLs; the longer 

 i , T i , awn in fig. a is 



subtiis plus hirsuta, vagina 4 cm. longa apice dorso hirsuta, the gl. III. 



ligula membranacea 1 mm. longa apice truncata hirsuta hyalina. Spica3 



