of so m e L ich ens. 273 



7. Xanthoria parietina, forma nodulosa (Floerk.), Hillm. Ann. 

 Mycol. 1920, p. 15. 



8. , iorma, pyc7iocarpa (Miill. Arg.), Mer. in herb. Boissier 



Genevse. 



9. , var. adpressa, Mer. Lich. Ross. exs. no. 42. 



10. , var. nngiista, B. d. Lesd., Mereschkovsky, l>ich. Ross. 



exs. no. 41. 



31. , \&v. anreola (Ach.), Th. Fr., Mereschkovsky, Lich. 



Ross. exs. no. 40. 



12. , forma congranulata (Cromb.), Brit. Lich. p. 298. 



13. , forma isidioti/la, Mer., vide supra. 



14. , forma tiindda (VVedd.1, Hillm. Boistel, ii. p. 70. 



15. , var. coralloides (Flot.), Hillm. I. c. p. 19. 



16. ■, var. ectanea, Molbr. et auct. (baud Ach.). 



17. , forma ectaneoides (Nyl.), Oliv. Zahlbruckner 



Patag. p, 50. 



18. , var. elegcmtissima, Zahlbr. Denkschr. Ak. Wiss. 



Wien, 1915, p. 39. 



19. , var. microphylln, Zahlbr. P'l. Dalm. vii. 1919. 



20. , var. proUfera (Ilumb.). 



21. , var. retirugosa, Stnr. apiid Zahlbr. Fl. Dalm.ii. 190.3, 



p. 333. 



22. , var. rntdans (Ach.). Synops. p. 210. 



23. , var. splendidula, Z Jilbr. Transbaik. Lich. 1909. 



Xanthoria suhstellaris, forma lychneoides, Mer. 



Mereschkovsky, Contrib. fl. licheuol. d. 1. Criniee, Hedwigia, 1919, 

 p. 210. 



Thallus lobis brevibus, adscendentibus vel subadscendentibus, con- 

 fertis ad eras arete sorediatis ; apothecia plana, disco thalli in- 

 tensius colorato, aurantiaco vel fiilvescente-aurantiaco, margine 

 saepe sorediato. 



Spec. orig. in herb, nieo Kazani ; spec, a me determin. in 

 lierb. Oonservat. botati. Genevan. 

 Kazan, Helvetia. 



Gasparriiiia uurantia, var. Lrevilohala, forma lUobata, Mer. 



Thallo, apotheciis et sporis ut in var. brevilobata , Nyl., sed lobis 

 periphericis omnino coustanterque destitute. 



Over twenty good specimens of this form will be found in 

 my collections in Kazan, prepared for my ' Tabul?e Gcnerum 

 Lichenum.' 



S/iec. orig. in herb, meo Kazani. 



Pyrei). -Orient, prope Port Vendres, Collioure (Gallia), ad 

 saxa micaceo-schistoso. 



Ann. c& Mag. N. Hist. Ser. 9. Vol. viii. 18 



