100 
L. piperis, Spreng.; v. melanocarpa, J. Mull. Thallus fusces- 
cent; apothecia from ‘the first black or blackish ; hypothecium thick, 
rufo-fuscous. Rev. Eschw. p. 16. Syn.—ZL. sabuletorum v. brasili- 
ensis, Eschw. 
Hab. : Mount Mistake and Rosewood Scrub. 
PATELLARIA, J. Mull. 
Sect. PsoroTHECIUM. 
P. melaclina, (Nyl.) J. Mull. 
Hab. : Main Range, near Toowoomba. 
Sect. CaTILLARIA. / 
#, alboflavicans, J. Mull (sp. nov.). Thallus thin, rimulose ot 
at length diffracto-areolate, at first, however, continuous, outline effuse; / 
rst 
v a 
black and nude, opaque ; epithecium olive black ; hypothe cium rk 
fuscous ; Spores clipeoid.fusiform, rather incurved, equally biloeu I, 
012-5 x -7 mm 
Hab.: On rocks near Brisbane; and Mount Mistake. 
Sect. Bac 
P. intermixta, J. Mull. Thallus a white, effuse, soon 8 scurfy 
and granulate, and now sorediiferous, ashy and fuscescent oF 
re 
evanescent; apothecia small, adnate, brownish, flattish, p : 
border obtuse or wantin ng ; spores ’ ellipsoid, ae fae “012-028 * 
Tuck. North Am. Lich. pp. 30, ' 
Hab.: Helidon, on bark. 
P. millegrana, J. Mull. Thallus whitish, abe oe 
late-rugose ; = apes — carneous, OF o-fuscescent, 
about 1 mm., plane ather margin rates ‘margin como J 
pallid or pallid wick spbies 9. 27 1 pepeatel “06-114 x ‘0045-005 mms 
peraphaes slender. s. P. he terochroa, J. Mull. 
: Main Range, near Toowoomba. 
P Sasa v. fusco-nigrescens, J. Mull. Ape 
with fuscous or fusco- -nigrous epithecium, and spores 08 oF 
0045-0055 mm. s. L. poster te Kremp. 
Hab.: Main Range, near Toowoom 
BUELLLA, De Not 
B. lactea, Korb., s. Lecidea saxatilis, Stirton (non Schaer.) 
Fi. oe p. 121. 
B. subareolata, J. Mull, Lich. Parag. 130. Thallus som al 
ee margin effuse, in other parts sete ee 
towards the margin rimose-areolate or spuriously a chee 
sub-unequal ; spurious areole plane, not at all Boe en 
— = black, nude, ‘05-08 mm. wide ; plan 
margin somewhat atro-fuscous ; epitheciu 
hypotheium, a deep brown; spores 8, biseriate, 9-locular, 
Hab.: Mount Mistake. 
B. subarenaria, J. Mull. (sp. nov.). 
_ Hab.: Hill End, on rocks 
Lich. 
