Plant Diversity ›› 1991, Vol. 13 ›› Issue (01): 1-3.

• Articles •    

A NEW SPECIES OF ELYMUS FROM XINJIANG

ZHANG Qing-Bin   

  1. Xinjiang Institute of Grassland Research, Academy of Sciences of Animal Husbandry
  • Online:1991-02-25 Published:1991-02-25

Abstract: Hoc species nova affinis Elymus nutans Griseb., sed glumae subulatae vel anguste lanceolatae,lemmatibus non tegentibus et decussatis,spiculae saepe 3 raro2 glumae,spicula in quoque nodo vulge solitaria interdum binatae in midipartibus,lemmata aristam distinctioribus breviorgus (3-9mm); antheris flavidis,disticti-oribus longioribus(2-2.8 mm)differt.leymus secalinus(Georgi)Tzvel.etiamaffinis,sed plantas sine rhizomatibus,culmi basales: non laceratae fibrosae persisten-tes foliorum vaginae,spinae  curvamen,glumae distinctiorbus  brevioribus(3-5mm)lemmata aristam distictioribus longioribus(3-9mm);antheris distictiorbur brevioribus(2-2.8mm)differt. 

Key words: Elymus