GLASCIOW SOCIETY OF FIELD NATURALISTS. 95 



Graphis mucronata, aS^. nov. 



Thallus albus tenuissimus nonniliil farinosus (K — ) : apothecia 

 nigra sub-sessilia hemisphserica (in sectione transversa) elongata 

 flexuosa et interdnm ramulos emittentia, epithecio rimiformi, 

 perithecio laterali ; sporse (4 — 8) nse incolores demum fuscescentes 

 fusiformi-oblongse utroque apice mucronatse vel apiculatse (sicut in 

 PMyctide agelsea), 7 — 10-loculares, -03 —'045 X -007— '009 

 mm. (iodo coeruleo-infuscatse prsesertim juniores) ; paraphyses 

 destinctse crassiusculse apicibus fuscis : hypothecium incolor. 



Iodo gel. hym. baud tincta nisi flavescens. 



Ad cortices arborum, prope Riverinam in Australia. 



Yerrucaria analtiza, Sp. nov. 



Thallus albus vix ullus : apothecia nigra prominula fere hemi- 

 sphffirica majuscula (latit. "5 — -9 mm.), perithecio dimidiato, 

 epithecio poriformi; sporse Snse in thecis cylindiucis, uniseriatae 

 ellipsoidese fuscse 1 — septatse, -008 — 'Oil x "004 — 005 mm.; 

 paraphyses gracillimte (latit. vix '001 mm.) irregulares nonnihil 

 ramosse. Iodo gel. hym. hand tincta nisi flavescens. 



Ad cortices prope Riverinam in Australia. 



