250 C. SKOTTSBERG 



coarctata (Sm.) Ach. Widespread temp.; Chile. — Mf. 



atra (Huds.) Ach. Cosmop.; Chile, Falkl.; Hawaii.— Mt, Mf. 



Ingae Zbr.— Mt, Mf. 



albellina M. Arg. var. validior Zbr. The typ. sp. Fueg. — Mf. 



dispersa (Pers.) Flk. Widespread N. hemisph. — Mt, Mf. 



polytropa (Ehrh.) Ach. Cosmop.; Chile, P'alkl., W. Antarct.; Hawaii. — Mf. 



chrysoleuca (Sm.) Ach. W. Arct., Eur. mountains, Antarct., etc. — Mt. 



saxkola (Poll.) Ach. N. Amer., Eur.; ? Chile.— Mt. 

 Placopsis Nyl. (31). Widely distrib., but mainly austral, 18 southern S. Amer. 



cJiileiia M. Lamb. Chile. — Mf. 



fuscidula M. Lamb. S. Chile to Fueg., Tristan da C.^ — Mt, Mf. 



parellina (Nyl.) M. Lamb. Boliv. And., Chile to Fueg., Java, S. Austral., 

 N. Zeal, Hawaii. — Mt. 



gelida (L.) Ach. Circumpol. Arct. and temp, oceanic; Chile, Tristan da C, 

 Kerguel., Java, N. Zeal., Hawaii. — Mf (var. subrcagois M. Lamb, but identity 

 doubtful). 

 Candclariella M. Arg. (27). N. and S. Amer., Eur. 



vitelibia M. Arg. Widespread; Chile, Falkl., Hawaii.— Mt, Mf. 

 Myxodictyon Massal. (3, i Australia). 



chrysostictwn (Tayl.) Mass. Chile, N. Zeal. — Mt. J/. lopadioides Zbr. 2g6. 383 

 is a species of Lopaditwi (Santes.SON in letter). 



Parmeliaceae. 



Parmclia (Ach.) De Not. (about 400). World-wide. 



laevigata (Sm.) Ach. Widespread temp, and trop.; also Hawaii and Chile. 

 — Mt. 



laciiigatula Nyl. Braz. — Mt. 



revoluta Flk. W'idespread temp. -trop. Also Hawaii. — Mf. 



cetrata Ach. Very widespread temp, and trop., also Hawaii. — Mt, SC, Mf. 



saxatilis (L.) Ach. Widespread, in Chile south to P'ueg., Falkl.; W. Antarct. 

 — Mt. 



conspersa (Ehrh.) Ach. Cosmop., also Hawaii, P^alkl. — Mt, SC, Mf. 



abstnisa Vain. Braz. — Mf. 



perlata Ach. Widespread; also Hawaii and S. Chile. — Mt. 



nilgherreiisis Nyl. Trop.-subtrop. — Mf. 



pilosclla Hue. N. Amer. to Mex., Eur.— Mt, Mf. 



piloselloides Zbr. — Mt. 



cet7'arioides Del. Very widespread. — Mf. 



microsticta M. Arg. Trop. Amer. — Mt. 



caperata (L.) Ach. Temp, zones; Chile, Hawaii. — Mt, Mf. 



soredica Nyl. Calif., Mex.— Mf. 

 Menegazzia Mass. (30). Few north hemisph., majority S. Amer. (11) and Austral.- 

 Tasm.-N. Zeal. (14). 



sangninasceiis (Raes.) R. Sant. {328. 11, Parmelia pertusa (Schrad.) Schaer. in 

 2g6. 389), Valdiv. to Fueg.— Mt, Mf. 



