LICHENES. 
9 ° 
i. B/EOMYCES fungoides. 
B. crusta uniformi, inaequabili, granulata, candida - podetiis elongatis, basi incrassatis; apo- 
tbeciis hemisphaericis, difformibus, albo-incarnatis. Ach. 
Baeomyces fungoides Ach. Synops. Lich. p. 280 .—Synqps. Piant, ar/. 1. p. 3 ?.. 
Liclien fungoides Swartz. Flor. Ind. occ. 3 . p. 1886. Ejusd. Lich. Am. tah. i 3 . f. 1. 
Crescit in monte Cofre de Perote , regione frigida , ait. 1980 hex. (Regno Mexicano.) 
2. B/EOAIYCES IMBRICATUS, "j - 
B. crusta squamoso-foliacea, cartilaginea, imbricata, albo-glaucescente; lobis digitato- 
laciniatis bifidisque, apicibus subconvexisj podetiis subcylindricis compressisve j apotheciis 
convexis, rufo-fuscis, demum explanatis, plicatis. 
Baeomyces imbricatus Synops. Piant. ir.q. 1. p. 33 . 
Crescit locis scopulosis , aridis , apricis , juxta Tiocaxas et Guamote , ait. 1600 hex. 
[Regno Qui tensi.) 
Crusta foliacea, ut in plerisque Cenomycibus veris. Yalde atTmis B. placophyllo Ach. , sed diversus lobis 
vel squamis profunde incisis magisque cartilagineis. 
STEREOCAULON. Schreb. Achar. 
Receptaculum universale cartilagineo-sublignosum ^ cortice crustosa 
inaequabili, ramoso-fruticulosuin; partiale turbinatum, sessile, solidum, 
supra planum, marginatum, demum hemisphaerico-globosum. Lamina 
proligera crassa, apothecium supra tegens, plana, margine thallode 
subsequante cincta, tandem convexa, dilatata marginemque obtegens, 
reflexa, colorata, intus similaris, substriata. Ach. 
1. STEREOC AULON RAMULOSUM. 
S. thallo albo-pallescente, ramoso, scabro, fibrilloso; ramis sparsis, elongatis, subsim- 
plicibusj apotheciis terminalibus, demum subglobosis , fusco-nigris. Ach. 
Stereocaulon ramulosum Ach. Synops. Lich. p. 284.— Synops. Piant, aq. r . p. 33 . 
Lichen ramulosus Swartz. FI. Ind. occ. 3 . p. 1917. Ejusd. Lich. Am. t. 14. 
Lichen salazinus Bory de S. Vincent, Voyage , 3 . p. 106. t. 16. f. 3 . 
Crescit in pinetis montis Cofre de Perote , ait. 1900 hex. [Regno Mexicano.) 
2. STEREOCAULON BOTRYOSUM. 
S. thallo albo-cinerascente, basisubnudo, superne densissime ramuloso • ramulis ultimis in 
granula conglomerata abeuntibus5 fertilium apotheciis congestis, minutis, obscure fuscis. Ach. 
Stereocaulon botryosum Ach. Synops. Lich. p. .284. — Synops. Piant, ceq. 1. p. 33 . 
Stereocaulon Vesuvianum Pers. in Act. Soc. PVeter. 2. p. 19. t. \o.f. b. 
Crescit in planitie , prope speluncam Antis ance , ait. 249° hex. 
Vix a Stereocaulo paschali distinctum. 
