54 GRAPHIDEÆ FEEANEÆ. 
lina, vix nisi ad peripheriam et plus minusve obsolete in epithecio purpurascenti- 
obscurata; sporæ minores, 15-17 4 longæ et 5-5 ‘/, 4 latæ, cæterum quoad ambi- 
tum et structuram convenjentes, sc. oblongato-fusiformi-obovoideæ, 4#-loculares, 
loculus summus reliquis multo major. — Cascarillicola (ad specim. Féean. et alia ex 
bb. Zenk.). 
2. Arthonia Meiïissneri Müll. Arg.; Coniocarpon extensum Meissn. sched. in 
Fée Ess. Suppl. p. 95. in not. t. 42, f. 6, proxime affinis est À. gregariæ Kürb. s. 
À. cinnabarinæ Wallr., sed differt sporis evolutis mullo minoribus, 10-14 » longis et 
4 "/,-5 ‘/, y latis, ambitu pyriformi-panduriformibus, articulis 2 medianis reliquis 
subduplo et ultra brevioribus et distincte angustioribus, summo majore, infimo ite- 
rum paullo latiore; apothecia cire. ‘/, mm. lala, orbicularia et oblonga, sæpe astroi- 
deo-confluentia et nuda, purpureo-v. obscure cinnabarino-fusea. — Hic etiam refe- 
renda est illa Lecidea cuticula Fée quam auct. in Suppl. p. 109 in cortice Weinman- 
niæ citat, sed primitiva Lecidea cuticula Fée in Cinchona Condaminea est Lopadium 
cuticula Müll. Arg. — In À. gregaria sporæ majores, validiores, cuneato-obovoideæ, 
basin obtusam versus sensim angustatæ sunt. — Nomen extensum pro hac specie 
Arthoniw contrarium servari non potuit. —- Cinchonicola (ad specim. Féean. a el. 
Meissn. miss.). 
B. Apothecia varie colorata, sed non coccinea, nec nigra (saltem madefacta). 
* Sporæ 4-loculares. 
3. Arthonia varia Nyl in Prodr. Nov. Gran. p. 99 (et 98); Syn. Lich. Nov. 
Caled. p. 60; Opegrapha abnormis v. varia Ach. Univ. p. 259; Opegrapha epipasta 
v. Bonplandie Fée Ess. p. 26. — Lirellæ exiguæ, ex orbiculari ad formam elongatam 
linearem flexuosam et leviter ramosam ludentes ; sporæ in ascis globoso-ovoideis 5-8- 
næ, hyalinæ, oblongato-obovoideæ, 12-14 y longæ et 5-6 4 latæ, 4-loculares, loculus 
superior semper major et inferior sæpe intermediis paullo longior. — In cortice Bon- 
plandiæ trifoliatæ (ad specim. Féean.). 
4. Arthonia Cinchonæ Müll. Arg.; (hic Graphis? endocarpa Fée Ess. 
p. 49, t. 13, f. 5, quoad specim. in Cinchona caribæa); thallus albus, crassiusculus, 
continuus, supra farinulentus ; apothecia linearia, varie ramosa et sublortuosa, gra- 
eilia, cir. ‘/,,-'/, mm. tantum lata, vix emergentia, carnea, madefacta pallidiora fere- 
