I 

 20 W. Nyländer. 



10. Artlionia phyllospiliza Nyl. Tliallus parum visibilis opacus, flabellato- 

 cellulosus, subvirescens; apothecia fusca applanata subrotundata vel nonnihil 

 difformia (låtit, circiter 0.3 niillim.), sporae biseptatœ, long. 0.011 — 12, crass. 

 0.004 millim. lodo gelatiua hymenialis viuose rubescens. — Peradenia, folii- 

 cola, socia Verrucariœ prœstantis. 



11. Artlionia simpUcascens Nyl. Similis Arthoniœ anastomosanti, sed 

 sporse simpliciores oviformi-oblongae vel fusiformi-oblongse, 5 — T-septatse, long. 

 0.016 — 18, crass. 0.006—7 millim. — Peradenia, corticola '), 



12. Arthonia anastomosans Ach. L. U. p. 146, Nyl. Scandin. p. 259, 

 Braiith Lieh. Dan. p. 123. Thallus obsoletus; apothecia nigra minutula sub- 

 astroidea vel difformia; sporœ incolores ellipsoidc.io murali- divisai, long. 0.020 

 — 25, crass. 0.009 — 0.012 millim. lodo gelatina hymenialis et sporse fulvo- 

 rubentes (hse sic iu thecis). — Point de Galle, Peradenia, corticola. 



13. Arthonia spectabilis Flot., Nyl., Will. Arth. p. 51. Apothecia nigra 

 applanata rotundato-difformia (låtit, circiter 0.5 millirn.); spor;c murales, long. 

 0.040 — 44, crass. 0.012 — 16 millim. lodo gelatina hymenialis et sporœ vi- 

 nose rubentes. — Point de Galle, corticola. 



14. Melaspilea subdeformis Nyl. Thallus albidus tenuissimus vel obso- 

 letus; apothecia nigra rotundata-difformia (låtit, circiter 0.3 millim.); sporse 

 incolores oviformi-oblongae 1-septatae, long. 0.021 — 27, crass. 0.007 millim. 

 (I vinose rubesceutcs), hypothecium non infuscatum. Comparanda cum M. de- 

 formi Schser., qu* sporas habet minores etc. — Peradenia, corticola. 



15. Melaspilea perminuta Nyl. Thallus albido-glaucescens opacus tenuis- 

 simus continuus; apothecia nigra innata punctiformia vel subdifformia (låtit, 

 circiter 0.1 millim.); sporae oviformes l-septatäi, long. 0.010 — 12, crass. 0.005 

 millim , paraphyses graciles pavcse. lodo gelatiua hymenialis non tincta, sporae 

 dilute rubesceutcs. — Point de Galle, corticola. 



Affinis est javanica M. myriostigma Nyl. in Flora 1866, p. 134, qu3e 

 sporas habet pauUo majores, thallum rimulosum etc. 



16. Graphis scripta Ach., Nyl. Par/s p. 114. Sporse 12-loculares, long.. 

 0.040—60, crass. 0.010 — 12 millim. I +. — Peradenia, corticola. 



17. Graphis tenella Ach., Nyl. N. Gran. p. 561. Sporse 8-loculares, 

 long. 0.023 — 25, crass. 0.008 millim. I +. — Ibidem. 



18. Graphis assimilis Nyl. Prodr. p. 150, N. Gran. p. 74. Sporae 

 incolores fusiformes 8 — 10-loculares, long. 0.027 — 40, crass. 0.008 millim. I +. 

 Hypothecium nigrum. — Ibidem. 



■) Memoretur hic A. pclhm Leight. Ccijl. p. 180, t. 36, f. 27, Will. Aiih. p. 48. Apothecia 

 fu.sconigra rotundata-difformia. Sporae fuscse 7-sei3tata). 



T. XXVI. 



