ps 
94. . Lecidea- leucozantha Spreng. (Bíatora tricolor Mont.). 
Monospora. Spora elliptica, long. 0,082— 088, crass. 0,097 
—093 mm., muralidivisa, primitus hyalina, dein olivacea. Hypo- 
thecium fulvum; paraphyses longe, filiformes, discretm. 
Lagoa Santa, ad cortices. 
95.  Lecidea rubella (Ach.) Nyl, forma minor. 
Thallus macula albida formatus, determinatus, subnullus; 
apothecia typo minora, sporis acicularibus simplicibus, usque ad 
0,088 mm. longis, hypothecio albido. 
Lagoa Santa, ad arbores. 
96.  Lecidea mutabilis Fée Supplem. p. 105. 
Lagoa Santa, ad cortices. 
X. Graphidei. 
97. Graphis leiogrammodes (Nyl. in litt.), 
Thallus albidus, tenuis levis effusus vel determinatus; apo- 
ihecia numerosa, gracilia, supra thallum sparsa, fusca vel fusco- 
nigra , immersa, plana, in statu typico albopruinosa et margine 
tenui thallino, mox evanido, dein nuda, variiformia, breviuscula, 
simplicia flexuosa, sepe furcato-divisa, cornu cervi emulantia 
immo subdendritica vel stellatim radiata; hymenio vel toto apo- 
thecio facile elabentibus; spore 8, ellipsoides, primo pallide- 
olivacez, denique obscure fusce, 4-loculares, long. 0,017— 019, 
0,005—007 mm. 
Lagoa Santa, ad cortices leves. 
Species Graph. leiogrammoe  Nyland. novagranatensi quoad 
formam apotheciorum et sporarum subsimilis, sed habitus alius; 
apothecia elapsa in thallo relinquunt formas suas insculptas. 
Tab. nostra, fig. 45; spore dus. 
98. Graphis anfractuosa Eschw. in Mart. Flor. Bras. p. 86. 
Lagoa Santa et Serra da Mantiqueira; ad cortices, 
Apothecia quoad magnitudinem et formam variabilia, sed 
Semper sessilia, nuda, nunquam margine thallino cincta. 
