300 
HANDBOOK OP 
1599. Rhytisma hypoxanthum. B.fyBr. Proc. Linn. Soc. 
dV.S.W. v., 89. Linn. Trans. 1883, p. 71. 
Spots irregular, thickened, buff-coloured ; stroma bright shining 
black, with a distinctly defined margin, here and there slightly 
granulated, conidia oblong, 8 p. long. 
On leaves. Queensland. (Fig. 211.) 
Marcualia. Sporidia uniseptate, hyaline. 
1600. Rhytisma filicinum. B. <j- Br. Ceylon Fungi No. 
1127.=Marchalia filicina. Sacc. Syll. 3027. 
Spots rather orbicular, thin ; cells elongated, flexnous, thin ; 
asci clavato, sporidia oblong, narrow, uniseptate, 12-14 p long. 
On fronds of Alsophila. Queensland. 
Sub-Family 3. Stigmatoideae. 
Genus 21. TRABUTIA. Sacc. 8f Bourn. 
Stroma black, radiating, flattened, perithecia adnate to the 
stroma, ostiolum pierced, sporidia ovoid oblong, hyaline. 
1601. Trabutia parvicapsa. Cooke. Grev.xx., 5. 
Innate ; perithecia on brown elliptical spots, on both surfaces, 
convex, rather crowded, small, black, somewhat shining, numerous. 
Asci clavate, tetrasporous or octosporous. Sporidia lanceolate, 
rounded at the ends, continuous, granular within, hyaline, 85-40 
X 12 p. Whole contents of the perithecia with the pink tinge. 
On phyllodes of Acacia. Victoria. 
Besides the difference in the sporidia, this differs from T. 
phyllodice in the much smaller and more numerous perithecia. 
1602. Trabutia phyllodise. Cke. <j- Mass. Grev. xix., 60. 
Perithecia innate, convex, brown, 4 to 10, seated on orbicular 
stromatoid spots, pierced with a pore at the apex, for some time 
covered by the discoloured cuticle. Asci clavate-cylindrical, 
octosporous. Sporidia oblong, straight or very slightly curved, 
continuous, grumous within, 20-24 x 10 p, parapliyses numerous, 
slightly tinged with brown. 
On phyllodes of Acacia longifolia. Victoria. 
1603. Trabutia eucalypti. Cke. cj- Mass. Grev. xvn., 43. 
Epiphyllous ; stroma coriaceous, suborbicular (3 m.m. diam.), 
convex, rugulose, black, shining, perithecia innate in the stroma, 
protuberant, pierced with a minute ostiolum. Asci cylindrically 
clavate, sporidia elliptically lanceolate, continuous, hyaline, 139 x 
8-9 p. 
On leaves of Eucalyptus. Victoria. Tasmania. (Fig. 209.) 
Genus 22. PARODIRLLA. Speg. 
Perithecia superficial, globose, without mouth, black, adnate by 
the base to leaves. Asci cylindrically clavate ; sporidia bicellular, 
sooty brown. 
