5 ©4 HYMENOTHALAMI 



Sardin: ad rupes calcareas saxaque MoRls st: sard: IIT, 

 p. 20. sub Lecanora). Crusta gyroso-plicata granu- 

 lata albescens , apotbecia frequentia majuscula disco 

 concavo nigro - caesio margine thallode crassiusculo 

 integro demum sub - crenato. 



^ loi. P. sulfurea = Spr: 1. c. ex Ach: =: Pa- 

 tellaria incrustans DC. ( Ad saxa et rupes Sahaud: 

 BiLLET in litt: sub P. sulfurea et incrustata). Crusta 

 rimoso-diffracta inaequabilis laevigata leviter sulfurea, 

 apothecia plana fusco - pruinosa 'demum difformia 

 margine tenui pallidiori. 



^ 102. P. galactina = Ach: meth: p. 190. = Sub 

 Lecanora Ach: lichen: univ: p. 4^4* Parmelia angu^ 

 losa var: Spr: syst: IV. 299. = Ic: ? (^Euj- passim in 

 muris saxis et rupibus. Pedem: iisdem locis Balb: el: 

 p. 5.). A priori distinguitur crusta sordide alba am- 

 bitu lobato -^renata ^ apotheciorum disco planiusculo 

 carneo -fuscescente pruinoso. Variat crusta dispersa , 

 apotheciis dilute fusco-cfesiis (^Lecanora galactina var: 

 B dispersa Ach: 1. c. Lichen dispersus Pers: ) 5 hanc 

 habeo lectam a Perret in truncis arborum Aix in 

 Sabaud: P. angulosa crescit pariter in Sabaud: sec: 

 Billet in litt: 



% io3. iP. lutescens == Flork: in mag: neuv: Berl: 

 1807. I. p. i5. = Spr: sjst: IV. 299. Sub Lecanora 

 Ach: lichen: univ: p. 36^. = Ic: ? (Eur: ad corticem 

 arborum. Pedem: snpra saxa in montibns Limoni le- 

 ctam a Viale habeo a Bellard:). Crusta tenuis valde 

 effusa sulfureoviridcscens, opolheciorum discus plano- 

 convexus flavo-rufesrens csesio-pruinosus, margo thal- 

 lodes flexuosus. 



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