344 
Spores 2 — 4 (in lanceolate fugacious thecae), large, simple, 
becoming 2-locular, colourless. 
Genus XXI. — Spolverinia, Mass. Korb., Par., 473. 
Species 1. S. punctum, Mass. Korb., Par., 474. 
On the thallus and protothallus of various crustaceous 
Lichens. 
Spores 1 — 2, large, globose-ovoid, simple, colourless or 
yellowish. 
Genus XXII. — Placographa, Th. Fries. Korb., Par., 249. 
Species 1. P. xenophona, Korb., Par., 464. 
On thallus of Lecidea contigua and var. albo-ccerulescens. 
Spores 8, small, ovoid-ellipsoid, simple, colourless. 
Genus XXIII. — Lahmia, Korb., Par., 281. 1 
Species 1. L. Fuistingii, Korb., Par., 464. 
On thallus of Bceomyces placophyllus. 
Spores 4, large, acicular, 8 — 12-locular, colourless. 
Genus XXIV. — Xenosphasria, Trevis. Korb., Par., 466. 
Species 1. X. Engeliana, Saut. Korb., Par., 466. 
Syn. Sphceria urceolata- Anzi ; Linds., N. Z. Lich. 
and Fungi, 438; Hepp, 475, f. 2. 
Endocarpon, Scheer. 
E. psoromoides, Hook, and Leight. ; Borr., pr. p. 
Verrucaria Sauteri, Hampe. 
Dacampia, Korb., Syst., 326. 
Sagedia, Saut. 
On thallus of Solorina saccata. 
Spores 6 — 8, oblong, 4 — 6-locular, brown : sometimes 
large, irregular, and muriform. Korber (Syst., 326) de- 
scribes it as possessed of a proper thallus. 
Genus XXV. — Arthopyrexia, Mass. Korb., Par., 386. 
Species 1. A. conspurcans, Th. Fr., Spitsb., 51. 
On thalline scales of Lecidea globifera, v. rubiformis, 
mAh. 
1 Possesses spermogonia. 
! Compare Phacopsis psoromoides. 
