2. Polystachya. 



^ 4' ^' latifolium = Hopp: in Sturra: germ: I. 

 fasc: 10. t. II. = Spr: syst: I. 21 4- — Host: gram: 

 austr: IV. t. yS. E. poljstachyon All: n. 28^^. Sut: 

 Leers: non L. ? Ic: taur: vol. i. t. 94. E. 'vulgare 

 Pers: ench: I. p. ^o. E. puhescens Bertol: fl: ital: I. 

 p. 3 1 8. ex Hook: ( Eui'. , Asia , Amer: bor: Pedeni' 

 ubii^ue locis spongiosis et frigidis Alpium frequens 

 All: 1. c. Re fl: segus: p. 10. In pratis spongiosis 

 prope Druent et in sylvls Stupinixii Pve fl: tor: I. p. 

 62. In uliginosis Alpium frequens Biroli fl: acon: I. 

 p. 18. omnes suL E. poljstrachyo. Liguj" orient: iri 

 montibus di Bracco, Ligur: occid: in montibus della 

 Scaggia retro Pegli, in Apennino Ligur: orient: a S. 

 Stephano d^Aveto, Ligur: med: ex Campo Jreddo Ber- 

 tol: 1. c. p. 819.). Elatum foliosum , folia linearia 

 plana carinala scabra brevia triquetro - mucronata , 

 culmi obtuse sub - trigoni , flores in umbellam sim- 

 plicem subinde compositam, involucrum sub-^-pbvl- 

 lum insequale umbella evoluta brevius , radii seu pe- 

 dunculi insequales scabri , spiculse ovoidese sub-nu- 

 tantes , squamae omnes fertiles , villi longissimi. Cl: 

 Bertol: 1. c. p. 320. dubitat an buc referendum ve- 

 rum E. poljstachjon L., quod observat difFerre ha- 

 hitu grandiore , culmo tereti , radiis umhellce glahris , 

 'villo longiore. 



% 5. E. angustifolium = W. sp: I. 3i3. ex Reicb: 

 = Spr: sysl: I. 21 4- Bertol: fl: ital: I. p. 320. = Fl: 

 dau: t. 1442. E. poljstachjon Curt:, Host: et Wahlemb: 



