346 
Spores 8, minute, soleaform (2-locular), brown. Korber 
describes it as sometimes possessing a proper thallus. 
2. K. pulverulent a, Anzi; Korb., Par., 460. 
Syn. Abrothallus, Anzi. 
On thallus of Physcia pulverulenta. 
Spores as in preceding. 
3. K. protothallina, Anzi ; Korb., Par., 460. 
Syn. Abrothalhis, Anzi. 
On protothallus of Pannaria lepidiota, Th. Fr. 
Spores 6 — 8, small, 2-locular, deep brown. 
4. K. Strickeri, Korb., Par., 460. 
On the gonimic thallus of Lecidea pineti. 
Spores 8, small, soleaform (2-locular), brown. Plant has 
the aspect of a Peziza. 
Genus XXIX. — Nesolechia, Mass. Korb., Par., 461. 
Species 1. N. punctum, Mass.; Korb., Par., 461. 
On protothallus of various Cladonice. 
Spores 6 — 8, small, linear-fusiform, simple, colourless. 
2. N. ericetorum, Fw.; Korb., Par., 461. 
Syn. Stigmatidium , Fw. 
On thallus of Bceomyces roseus and B. rufus. 
Spores 6 — 8, small, ellipsoid, simple, colourless. Korber 
thinks it identical with Lecidea inquinans, Tul. (q. v.). He 
did not find spermogonia associated with it. 
3. N. thallicola, Mass. ; Korb., Par., 462. 
Syn. Scutula, Anzi. 
On thallus of Parmelia caperata. 
Spores 8, small, ovoid-ellipsoid, simple, colourless. 
4. N. Nitschkii, Korb., Par., 462. 
On thallus of Thelotrema lepadinum. 
Spores 4 — 8, small, oblong, simple, colourless. 
Genus XXX. — Thelidium, Mass. Mudd, 294. 
Species 1. T. aggregatum, Mudd, 298. 1 
On thallus of Lecanora calcarea. 
Spores large, linear-oblong, 2-locular, colourless. 
2. T. epipolytropum, Mudd, 298. 
On thallus of Lecanora polytropa and Squamaria saxicol 
Spores subfusiform, 2-locular, colourless. 
1 Compare Arlliopyreniu Aspicilice. 
