33 
PERTUSARIA, DC. 
P. leioplaca, var. gibbosa, J.M. Thallus and verruce cinereo- 
albid, in one part prominently rugose-gibbose, in another at first 
plurigibbose-unequal, when evolute plicatulo-unequal, or in part 
smooth ; spores 8, or in some asci fewer.—Lich. Cost. Ric., 81. 
Hab.: Goodna, J. F. Shirley. 
P. leioplaca, var. octospora, Ny!. Thallus opaque, ashy-grey 
or whitish, minutely rugose; verruce crowded, flattened, to 2, mm. 
wide, rounded or difformate in outline ; spores 8. 
Hab.: North Pine, J. F. Shirley. 
PSORA, J.M. 
P. parvifolia, var. fibrillifera, 1Vy/. Thallus pallid cinereo- 
glaucescent, squamule lobulate-incised or crenate, or fibrillose- 
isidiomorphous, with somewhat terete nude fibrils, usually ascending 
or sub-erect; apothecia pallid-rufous or testaceo-rufous, to 1 mm., 
plane or rather convex ; margin obtuse or not distinct ; spores 8, ‘008- 
O11 x 0025-0035 mm.—Wyl. Lich. Nov. Cal., p. 
Hab. : Toowoomba, °C. H. Hartmann. 
P. (Bilimbia) sphzeroides, Dicks. Thallus of minute, heaped, 
more or less at length, confluent granules, greenish-glaucescent and 
and confluent, pale carneous to tawny, rarely rufescent, 
argin early excluded; spores ellipsoid to fusiform, 
‘Ui4-'024 x 004-007 mm. 
Hab. : 3-Mile Scrub, J. F. Shirley. 
P (Scoliosporium) multiseptata, Shirley (sp. nov.) Thallus 
‘cinereous, opaque, rugose, diffract; apothecia cinereo-suftused ed 
from sordid carneous to fusco-atrous, when young pl 
r ? 
when’ mature plano-convex, and with margin obscured, 
lamina more or less reddish, hypothecium white; spores 8, narrow 
acicular-clavate, rounded at one end, and very acuminate at the other, 
the thickest part about the fifth segment, 12-21 septate, ‘04-05 x 
0025 mm. ; paraphyses not readily separating. 
Hab. : Gladfield, near Warwick, C. J. Guoyther, 
P, (Bombyliospora) Taitensis, var. epiglauca, Vy’. 
Thallus and disks of apothecia glauco-cinereo-suffused. 
Hab.: Mount Mistake, J. F. Shirley. 
BUELLIA, Karb. 
B. tetrapla, var. nigro-cincta, JM. Differs from the type 
i the thallus being girded by a narrow black zone. 
Hab. : Bellenden-Ker, on bark. 
HETEROTHECIUM, JM. 
‘EL. vulpinum, var. glaucescens, Ny!. Thallus gl 
oughout, thin, rather shining. Apothecia and spores 
= ‘Pieal form. —Lieh. Nov. Cal., p. 51. 
fab.: Goodna, J. F. Shirley. 
aucescent 
as in the 
