-><> I ENUMERATION DES LICHENS. 



tulum Nyl., in Mexico; 30. L. inflexion Nyl.; 31. L. Burgessii 

 Mnt. (quoque in ins. Canariis). 



Sectio E. — 32. L. Schradcri Bernh., cum var. cwspitcllo 

 in Algeria); 33. /.. Apalaehense (Tuck, sub Coll.), in Amor, 

 sept.; 3i. /.. muscicola Fi\; 33. L. dendriscum Nyl.; 30. L. 

 intricatulutn Nyl., in Nova Anglia. 



Hydrolliyria Russel. 

 1. //. fontana Russ., in Nova Anglia. 

 Pliyllisciim. 

 Addatur Ph. Demangcuni quoque adesse in Amer. seplen- 

 Irionali. 



Spliinctriua. 

 Addenda 1 : Sph. anglica Nyl. (Cal. microceplialum Sm.), in 

 Anglia et Nova Anglia; var. c'}usfu$cescens Nyl., in Cap. B. Sp. 



— Sph. leucopoda Nyl., in Virginia. 



Caliciiim 

 Addendum post C. trichiale : C. albidum (Krb. sub Cyphelio), 

 in Germania. — C. viridc pro Amer. bor. est delendum, sistit- 

 que formam C. quercini : * C. subcinercum Nyl., in Nova Anglia. 



— Addatur : 15. C. subtile Pers., in Eur., Afr. (C. subtile 

 Tuck, est C. lenticulare minus). 



Coniocybe et Ti'aclijlia. 

 Con. furfuracea et pallida quoque in Amer. bor. occurrunt. 

 Similiter ibi adsunt Trachylia ciridula et tigillaris. — Tr. 

 javanica sit Pyrgillus. 



Pyrgillus. 



Nov. gen. Calicicorum sporis 3- septalis, apoth. trachylioideis fere, basi latioribas. 

 1. P. americanus Nyl. (Pyrenastrum Pyrgillus Tuck.), in 

 Louisiana. — 2. P. javanicus (Mnt. et v. d. B. sub Calicio), in 

 Java. 



Cladonia. 

 CI. imbricatula dicenda est CI. milrula Tuck. — CI. athelia 

 varr. Santensis et lepidola (Tuck.), in Nova Anglia. 



Pilophoron. 

 Pil. polycarpum Tuck., (in ins. Freti Bebring.) non differat a 

 P. robusto Tb. Fr. 



Usnca. 

 Addenda : U. angulata :Ach., in Amer. calidiore, Madagascar. 



Australia. 



Platysma. 



1. PL chrysanthum Tuck., in Japonia. — 2. PI. ciliare quo 



que in Peiuvia. 



