352 FLORA OF TASMANIA. [.Zichenes, by Babington & Mitten. 
plana, margine crassiusculo deplanato-evanescente; spore 8-næ oblonge vel fusiformi-oblongee l-septate, longit. 
0,014-17 millim., crassit. 0,0035-0,0045 millim., paraphyses graciles. Gelatina hymenea iodo dilute cerulescens. 
Facies est Sguamarie cujusdam ex stirpe Squamarie crasse. Thallus plagulas latit. circa pollicaris afferens gonidia 
continet majuscula spheerica chlorophyllo flavo insignia. Squam:e sat tenues." I have not, however, observed that 
the spores are l-septate, or that there are more than five in each ascus. It is included under Parmelia, at p. 348 
of this volume.—Pr4TE CXCIX. C. Fig. 1, portion of thallus, with apothecia; 2, section of apothecium ; 3, ascus, 
with spores and paraphyses :—all magnified. 
Gen. XIV. BIATORA, Fries. 
l. Biatora marginiflexa (Dab. Fl. N. Zeal. ii. p. 299). 
Has. On trees, Circular Head, Gunn. Cheshunt, Archer. 
2. Biatora cinnabarina (Fries, Fl. N. Zeal. ii. p. 300. Less, c.) 
Has. On trees, Oldfield. 
Gen. XV, LECIDEA, Ach. 
l. Lecidea leptocarpa (Nyl. En. Gen. Lich. p. 125). (Tas. CC. C) 
Has. Granite rocks, St. Patrick's River, Gunn. 
Prate CC. C. Fig. 1, portion of thallus, with apothecia; 2, section of apothecium :—both magnified. 
2. Lecidea petrzea (Flotow). 
Has. With the former. 
9. Lecidea petrzoides (Nyl. En. Gen. p. 125). (Tas. CC. D.) 
Has. With the former. 
Prate CC. D. Fig. 1, portion of thallus, with apothecia; 2, section of apothecium and thallus :—magnified. 
4. Lecidea atro-alba (Ach.; Fl. N. Zeal. ii. p. 301). 
Haz. With the former. 
5. Lecidea lutea (Borr.; Hook. Brit. Fl. ii. p. 185).—L. Melizea, Ach. Syn. p. 47. 
Has. On dead fern-stems, Archer. 
6. Lecidea Stuartii (Hampe; Nyl. En. Gen. p. 126). 
Has. Tasmania, Stuart. 
SUBORDER II. ANGIOCARPI. 
Gen. XVI. SPHÄEROPHORON, Pers. 
l. Spheerophoron tenerum (Laur.!; Bab. 1. c. p. 304). 
Has. Cheshunt, Archer. St. Patrick's River (on Fagus), Gunn. 
2. Sphzerophoron australe (Laur.!; Bab. Le p. 304). 
Han. Cheshunt, Archer. In Fagus forests, on the trunks, Gunn. 
Some specimens belong to 8. insigne, Laur. !, which appears to be clearly a form of this species. 
3. Sphzerophoron compressum (Ach.; Bab. l. c. p- 305). 
Sé In Fagus forests, Gunn. 
Probably, as Dr. Nylander suggests, a form of the foregoing. 
4. Sphzerophoron coralloides (Pers.; Bab. 1. c. 'p. 304). 
Has. Cheshunt, Archer. 
