— 104 — 
32. Cladonia subcariosa (Nyl.) Wain., Mon. Clad. Univ. 2: 38. 1904. A single 
specimen occurring on soil from Coraopolis, Allegheny Co., Sept. 9, 1905, 
O. E. Jennings and Grace E. Kinzer. 
33. Cladonia ochrochlora ceratodes Flk., Clad. Comm. 77. 1828. On soil, bark 
or dead wood. This is probably the most common Cladonia so far reported. 
In Allegheny County it is commonly found on thin soil on rocks. ' One 
specimen from Crawford County was found on Larix. In Erie County it 
occurs on the sand-plains of Presque Isle. One specimen from Fayette 
County occurred on base of Quercus velutina. It was also found growing 
with C. hacillaris clavata and in another case with C. ochrochlora truncata. 
It has been collected also at various places in Butler, Beaver, Jefferson, 
Westmoreland, Washington, Center, Crawford, Somerset, and Armstrong 
counties. 
34. Cladonia ochrochlora truncata Flk., Clad. Comm. pp. 77, 78. 1828. On soil 
and dead wood. It grows under conditions much similar to those of the 
preceding. Stoops Ferry, Allegheny County, O. E. Jennings & Grace E. 
Kinzer, Oct. 7, 1905, and Presque Isle, Erie County, June 9-1 1, 1905, 
O. E. Jennings. 
35. Cladonia verticillata Hoffm., Deutsch. Fl. 2: 122. 1795. On soils of various 
types: humus, clay, and sand. The specimens are from Bedford, Butler, 
Crawford, Allegheny, Fayette, Erie and Armstrong Counties. 
36. Cladonia pyxidata (L.) Hoffm., Deutsch. Fl. 2: 121. 1795. On dead wood 
and humus. It is less common than the varieties which follow and thus 
far has been collected only in the following places: Brookville, Jefferson 
Co., A. R. Hillard, March, 191 7; and by Wm. Millward at Nixon Station, 
Butler Co., Feb. 3, 1917, and Wildwood, Allegheny Co., Aug. 18, 1919. 
37. Cladonia pyxidata neglecta (Flk.) Mass. Usually on earth rich in humus. 
Occurred with C. ochrochlora ceratodes in Bedford County and with C. 
cristatella in Allegheny County. Specimens were examined from the 
following counties: Allegheny, Beaver, Bedford, Butler, Cambria, Craw- 
ford, Center, Erie, Fayette, Somerset, Washington, and Westmoreland. 
38. Cladonia pyxidata chlorophea (Spreng.) Flk., CI. Comm. 70. 1828. On rich 
soil usually. In Allegheny Co., it has been found growing with Parmelia 
and in Bedford Co. with C. verticillata. Specimens have been collected 
also in Washington, Butler, Huntingdon and Armstrong Counties. 
39. Cladonia pyxidata staphylea Mudd., Britt. Clad. p. 7, pro parte. On dead 
wood, Erie Co., Gustave Guttenberg, 1878-79. The determination is 
doubtful. 
40. Cladonia fimbriata apolepta (Ach.) Wain., Act. Soc. Faun. Fl. Fenn. 10: 307. 
1894. On humus; a single specimen from Wildwood, Allegheny Co., 
Wm. Millward, July 14, 1919. 
41. Cladonia fimbriata fibula Nyl., ex. Norrl. in Med. Saellk. Faun. & Fl. Fenn. 
1: 12. 1876. A single specimen on dead wood, from near Somerset, 
Somerset Co., D. R. Sumstine, Aug. 8, 1906. 
