__ 4 — 



membranaceo, thallum interdum excedente v. sterili, cum 



thallo confuso v. nullo. Thallus superficialis v. erumpens, H 



limitatus, ope gomphi centralis, fibrillarum adligantium v. 

 immediate adglutinatus, pulveraceus^ granulosus, crustaceus, 

 squamulosus, foliaceus, fdamentosus, fruticulosus, cavus v. 

 solidus, passim mutilatus v. abnormis, membranaceus, coriac 



cartilagin., spongiosus, gelatinosus (si humefit), -i durus 



et crassus, coloris varii, h durabilis, quibusdam obsoletus 



V. in podetia, a ihallo dislincta, ascypha v. scyphlfera, sterilia 

 V. fructifera evolvendus. In thallo perfectiori - superficiali 

 strata dislinguuntur tria : a) corticale -sm^evxxm v. ambigenum, 

 e cellulis globosis v. polyedricis conflatum ; b) str. medullare, 

 internum v. inferuni, e cellulis tubulosis v. filiformibus 

 constaus, in Lichenib. crustaceis vix distinctum; c) str, go- 

 w«m«cM/n-subcorticaIe, constans e vesiculis rainutis, discretis, 

 muciparis, propagativis (gonidiis), quae erumpentes et aggre- 

 gatae soredia v. granula prolifica effigurant — aut in squamulas, 

 matri adhoerentes (anablastemata), in excrescentias dendroideas, 

 glomerulos, s^epe magnos v. verrucas nigrescentes (cephalodia), 

 tandem inerles, transfigurantur. — Fructus (apothecia) su- 

 perficiales v. thallo immersi aut illo praecociores v. e hypo- 

 thallo oriundi, sessiles v. pedicellati, fonnam pelt3e, scutelli, 

 urceoli, vesiculae sphaericae, verrucae, lirellse v. disci, passim 

 marginali v. gyroso-plicati , varii coloris , prae se ferunt : 

 sporanghnn (perithecium) primitus apertumj e thalli strato 

 corticali v. medulla v. ambobus ortum, excipulo thallode (et 

 verruca fructifera) v. proprio pryeditum, complelum v. dimi- 

 diatum-superum , quibusd. lageniforme v. cupulare, includit 

 nucleuni globulosum, subhyalinum v. coloratum, solidum v. 

 gelalinosum, serius v. ocyus protrudendum, tandem gelati- 

 noso-v. pulveraceo-fatiscentem, — - v. laminam prohgeram , quae 

 ehypothecio merenchymatico, strato thalli corticali, medullari 

 V. gonimico imposito, et strato sporophoro constat, Hic 

 nucleus ct lamina gerunt sporas agglomeratas, nudas v. ascis 



