GRAMINE.E. 



75 



f 



/ 



obtusa margine laevis sed sursuin scaberrima supra parcissime hirsuta vel 

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

 ciliata membranacca, vagina 8 cm. longa apice truncata longe barbata, barbis 

 2-3 mm. longis. Spica3 solitarige vel geminatim disposita? terminates simplices 

 vel pauce ramosas 4-5 cm. longas, internodiis 1 cm. 

 longis semiteretibus laBvibus, ad nodos barbatas cseteruin 

 glabra3 ; spiculse geminatim ad nodos rhachilla3 dispositse, 

 altra sessili altra pedicellata, pedicellis 

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

 I. lanceolata 4J mm. longa 1 mm. lata apice 

 acuminata apice 2-dentata margine hirsuta 

 basi extus hirsuta dorso 2-carinata ; gl. II. 

 conformis dorso 1-carinata ; gl. florens hya- 

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

 dentata vel acuminata inter dentes arista 

 scabra 13 mm. longa instructa. Caryopsis 

 cylindrica 2 mm. longa -| mm. lata. 



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

 FAURIE, Dec. 1914. 



Near Pollinia nuda TRIX., but differs 

 from it in the pedicelled spikelets which are 

 in this new species much longer stalked 

 than those of P. nuda. 



5. Pollinia formosana (HACK.) HAYA- 

 TA sp. nov. (Fig. 44). Caulis 50-60 cm. longus 

 repens ad nodos radicans, internodiis 



,1 



i 



Fig. 43," Pol- 

 linia arisanensis 

 HAYATA ; a, a 

 spikelet ; b, gl. I.; 

 c, gl. II.; d, a 

 flowering glume ; 



e, a palea; f, a inferioribus 2-3 cm. longis 1mm. in diametro, Fig. 44, Pol- 



oarvomis -, linia formosana 



superiore ascendens, internodiis supenoribus HAYATA; a, a 



7-8 cm. longis, sursuni erectus toto longitudine foliatus. Folia ^ s j 6 . 8 ^ 1 V 3 jjj 



alterna distantia lanceolata 7-8 cm. longa 7 mm. lata apice d > a P alea ' e > a 



stamen ; f, a cary- 



acuminata basi attenuata margine scabra supra minus opsLs; the longer 



awn in fig. a is 

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



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



