90 BULLETIN DE L'HERBIER BOISSIER. (2) 



biculares, majores obtuse breviter crenato-lobatae v. latius 2-3-lobatse, 

 ambitu tarnen suborbiculares, adpressae v. leviter aclscendentes, imbri- 

 catae, subtus albidae ibique et margine albo-pilosulae ; apothecia nigri- 

 canti-fusca, orbicularia, l /z mm. lata v. demiim prolificando syncarpica 

 et 2-3-plo majora, etiam novella immarginata; hypothecium crasse 

 fulvo-nigrum, superne obscure fulvum et sensim in laminam abiens; 

 asci angusti, subuniserialiter 8-spori ; sporse tantum 2 Yi-4 l js />- longae, 

 ellipsoideae. — Habitu ad Ph. albicantem Müll. Arg. valde accedit, ubi 

 bypothallus pannosus similiter deest, sed sporse sunt absolute alise. — 

 Corticola, in Mexici prov. Jalisco : D r Eckfeldt, n. 190. 



8. Phyllopsora parvifolia Müll. Arg. ; Psora parvifolia Müll. Arg. L. ß., 



n. 463; corticola, in Mexico ad Monterey : n. 234. 



9. Lecanora subfusca v. horiza Ach. Univ., p. 394; corticola, in Mexico 



ad Monterey : n. 152. 



10. Lecanora glaucella Fw. ; Stitzenb. Lieb, helv., p. 116; lignicola in 



Mexico prope Monterey : n. 112. 



11. Lecanora subochracea Müll. Arg.; thallus argillaceo-ochraceus, orbicu- 



laris, ambitu fiavido-expallens et effusus, subtililer granuloso-rugosus, 

 tenuissimus; apothecia 3 /* v - f ere 1 mm - lata et minora, sessilia, plana, 

 persistenter et tenuiter marginata; margo thallinus extus lsevis, intus 

 subtiliter crenulatus; discus planus, nudus, fuscus ; epithecium fulves- 

 cens; hypothecium hyalinum; sporse 8-nse, 11-13 // longae, 6-7 p. latae, 

 ellipsoidese et ovoidese. — Praeter colorem thalli valde ad Lecanoram 

 subfuscam Ach. accedit et prope cubensem L. subflavam Nyl. inserenda 

 est. — Corticola in sandwicensi insula Hawaii : D r Eckfeldt, n. 401. 



12. Lecanora gibbosa Nyl. Scand., p. 154; lignicola, British Columbia : 



n. 169. 



13. Lecanora tartarea v. telephoroides Th. M. Fr. L. Spitzberg., p. 21 ; La- 



brador (sterilis, optime cum speeim. cel. auctoris congruens) : n. 10. 



14. Callopisma xanthaspis Müll. Arg. Obs. in L. Krempeln, argentin., n. 66, 



Lecanora erythroleuca v. subeerina Nyl. in Flora 1869, p. 119; Leca- 

 nora xanthaspis Krplh. L. Argent., n. 66; Callopisma australe Müll. 

 Arg. L. B., n. 249; corticola, in Mexico ad Monterey : n. 238. 



15. Lecidea agelaea Sommflt. Suppl., p. 144; Labrador : D r Eckf., n. 112. 



16. Patellaria (s. Biatorina) griseo-nigella Müll. Arg.; thallus albus, 



maculiformi-tenuis, effusus, verniceo-lsevis; apothecia V 4-1 / 3 mm - l a ^ a 

 et minora, subnigra, halone thallino griseo-nigella facta, laxe sessilia, 

 basi constrieta, novella pro parte in margine pallidiora, mox convexa, 

 deinum compacto-symphycarpica, mollia; hypothecium crassum, nigres- 

 centi-fuscum, lamina caeterum subhyalina; sporae in ascis 8-nse, 2-locu- 

 lares, 9-10 y. longae et 3-3 1 /2 r- latae, anguste fusiformi-ellipsoidea\ — 

 Juxta japonicam P. livido-nigricantem Müll. Arg. inserenda est. — 

 Ad ligna vetusta, in Mexici prov. Jalisco : D'" Eckfeldt, n. 400. 



