BUOMEiE ^ 83 



Bertol: moaet locust?is omnes esse ebracteatas , nam • 

 paleae inferiores quse pro bracteis vel involucro a 

 nonnuUis babentur, sunt verse glumulce sterilescentes, 



^ 2. S. splicerocephala = Ard: specira: alt: p. 20. 

 t. 7. = Spr: syst: I. 829. Bertol: fl: ital: L 607. = 

 Host: gram: austr: II. p. 70. t. 99. S. microcephala 

 DG. fl: fr: n. 1648. Cjnosurus sphosrocephalus Jacq: 

 ic: rar: I. p. 3. t. 20. (^ltal: in alpib: Forojulensib: 

 Bertol: 1. c. p. 607. Pedem: in suramis alpibus M. 

 Cenisii inter difFractos lapides loco Ronche dicto Bel- 

 lard: app: p. 9.). Peren: Simpliciuscula , folia radi- 

 calia caespitosa sub-filiforraia culmea parca et bre^ 

 viora , capitulum snb-globosum bracteatum , spiculse 

 arcte imbricatse oblongo-compressae omnes fertiles in- 

 feriores bracteatae, bractese amplexicaules ovatae mu- 

 ticse superne denticulatse , perigonii valvula exteriore 

 apice crassa uni-aristata. An planta Bellardi referenda 

 potius ad S. t^nellam Hgst: 1. c. t. 100? DifFerentia 

 sistit in dentibus perigonii valvulse exterioris sub- 

 sequalibus omnibus aristalis in tenella , insequalibus 

 medio tantum aristato in sphcerocephala 5 sed ex spe- 

 cim: meis valde dubito notas istas esse constantes, 



^ 3. S. disticha = Pers: encb: I. p. 72. =: Spr: 

 syst: I. 329. Bertol: fl: ital: I. p. 5o8. = Sub Poa 

 Jacq: pl: rar: I, p. 3. t. 19. Host: gram: austr: IL 

 p. 55. t. 76. Poa seslerioides All: n. 2208. t. 91, 

 f. I. mala. Orcochloa disticha Link: (Alpib: HeWet:, 

 Eur: austr: Pedem: in pratis elatioribus Tendce et 

 Vinadii All: L c. c. descr: Frequentissima in mon- 

 tibas di Giaveno eundo ad jugum Col della Rossa 

 All: aucl: p. ^o. Re fl; segus: p. 12. sub Poa disti" 



