324 DR. J. MUELLER — LICHENES EPIPHYLLT BPETJCEANI. 



Trib. LECiDEEiE. 

 8. Lecidea (§Biatora) Trailiana, Muell. Arg.; thallus 



tenuissime macularis, olivaceo-pallidus, continuus (parum per 



spicuus), granulis hemisphasricis ^ mm. latis sparsis flavescenti- 

 pallidis conspersus ; gonidia globosa, glomeruloso-cohaerentia; 

 apothecia sicca subcarneo-aurantiaca, madefacta tota flavescenti- 

 pallida, evoluta 4 mm. lata, plana ; margo baud promineus et 

 integer ; lamina undique hyalina ; paraphyses subsegregabiles ; 

 asci cylindracei, 8-spori ; sporse 11-13 fx longae et 6-8 /j. latae, 

 ovoidese et ellipsoidese. — Species inter Lichenes epiphyllos sporis 

 simplicibus insignita, quodammodo Lecanoram Bouteillei, Desmaz., 

 in mentem revocans, sed apothecia biatorina et thallus alius. 

 In foliis Palmarum minorum in ree. sun. Amazonurn. Trail. 



9. Lecidea (§ Biatora) Piperi3, Spreng. v. mlntata, Muell. 

 Arg. — Lecidea miniata, Fee in Bull. Soc. hot. de France, 1873, 

 p. 313. — In reg. sup. fl. Amazonurn, Trail (alibi iu Brasilia ad 

 cortices lecta ). 



10. Patellaria (§ Bilimbia) sororcula, Muell. Arg. in 



Amazonurn, Trail. 



Monocotyl 



§ Bilimbia) subpulchra, Muell 



Epiphyll. n. 8. — In fol. Filieum in reg. sup. Amazonurn, Trail ; 

 et in foliis variis secus Rio Negro prope Panure, Spruce, n. 578 ; 

 et ibid, in Montana de Javita. Snruce. n. 629. 



12. Patellaria (§ Bilimbia) leioplacella, Muell. Arg.} 

 thalli maculse caesio-glaucae, tenuissimae, planae, anguloso-subor- 

 biculares et obtuse lobatae, circ. 2 mm. latae, hinc inde confluentes, 

 totse lasves, haud granuligerae ; apothecia circ. f mm. lata, plana, 

 semper prominenter marginata, juniora sublecanorina, margine 

 caesio-albido cincta, dein biatorina ; margo extus haloue albido 



linea 



carneus 



-4 



I 



4-loculares.— Thallus ut in P. Jilicina, Muell. Arg., sed discus 



Muell. Arc:.— Secus Eio Negr 



prope San Gabriel, Spruce, n. 470. 



