10 
Minor, thallo albido et apotheciis parvis. 
Serra da Mantiqueira ad corticem arboris (Unicum). 
Tab. nostra, fig. 10, spore tres. 
97.  Parmelia subcaperata Krphbr., spec. nov. 
Thallus ochroleucus, membranaceus, substrato adpressus, 
ambitu plus minus lobato-incisus, lobis subrotundis nonnunquam 
crenatis et subimbricatis, superficie glabra et hinc inde rugulosa 
vel serobiculata, subtus niger, alutaceus vel lawis, passim nigro- 
rhizinosus, ambitu spadiceus, ^ Apothecia (plerumque numerosa) 
badio-rufa, mediocria vel ampla, juniora subpedicellata, cyathi- 
formia, vetustiora scutelliformia, receptaculo extus ruguloso vel 
scrobiculoso, margine integro. Spore 8, ovoidew, hyaline, long. 
0,011—042, lat. 0,006—007 mm. 
Lagoa Santa, Serra da Piedade, ad truncos arborum. 
Similis Parmelie caperate sed minor et notis supra datis 
sicut et reactone chemica medulle ab hac satis diversa. —Me- 
dulla sicut in Parm. caperata albissima, sed hydrate calico e 
flavo rubescens. Tab. nostra fig. 26, sporw tres. 
838. Parmnelia scrobicularis Krphbr. spec. nova. 
Thallus alboglaucescens arcte adpressus, laciniatus, laciniis 
confertis sat angustis sinuato-incisis superficie omnino tenuiter 
scrobiculata, subtus niger, atro-rhizinosus; apothecia sessilia, 
mediocria (11/»—91/o mm. lat), disco badiorufo leviter albo-prui- 
noso, margine receptaculari integro tenui cincto. Spore 8, 
ellipsoidee, hyaline, simplices, long. 0,011— 012, lat. 0,006— 
007 mm. 
Species elegans, minuta (2—2!/» centim. diam.), qui thallo 
cortici, quo nata, arcte adpresso et tenuiter scrobiculato, sicut 
et disco apotheciorum leviter pruinoso facile dignoscitur. 
Medulla hydrate Kalico non tingitur, superficies autem thalli 
hoc adminiculo chemico pulchre et constanter flavescit. 
Lagoa Santa, ad corticem arboris cujusdam. 
(Affinis, ut videtur, Parmelie mutabili Nyl. Syn. meth. p. 387, 
nobis ignota). 
