87 



species is listed from the "Pine Barrens" by Tor re y (18, p. 121 ). 

 4a.* Cladonia tenuis f. SETIGERA Sandst. (5, p. 123). 

 Ocean: Double Trouble {Anderson, 1934) and Hornerstown 

 (Torrey, 1933). Sussex: Wawayanda Mountain, Vernon (Tor- 

 rey, 1933). 



Subgenus 2. PYCNOTHELIA 



5. Cladonia papillaria (Khrh.) Hoffm. (4, p. 389). On 

 sandy soil in exposed localities. In the New Jersey material of 

 this common and variable species the three forms listed below 

 are represented. The species is reported by Austin from Closter 

 (2, p. 164), by Tuckerman from "New Jersey, Austin" (21, p. 

 245), by Eckfeldt from Bergen County and from Atco, Camden 

 County (3, p. 373), by Vainio from "New Jersey, Austin" (22, 

 p. 52), and by Torrey from the New Jersey Pine Barrens (18, 

 p. 121). Eckfeldt's specimens from Atco are not preserved in 

 his collection. 



5a. Cladonia papillaria f. molariformis (Hoffm.) 

 Schaer. (4, p. 390; 12, pi. 210, f. 6, in part; 18, pi. l,f. 4). Austin's 

 New Jersey specimens of C. papillaria are referable to this form 

 but are not definitely labeled "Closter," either in the Tucker- 

 man collection or in the herbarium of the New York Botanical 

 Garden. The following additional specimens of f. molariformis 

 have been examined by the writer: — Burlington: Bass River 

 State Forest (Torrey, 1934), Brown's Mills (1932), Lower Bank 

 (1932), and West Plains (Lutz, 1932, see 8, p. 12). Monmouth: 

 Navesink (Evans, 1934). Ocean: near Forked River (Dillman, 

 1933), Hornerstown (Torrey, 1933), Lakehurst (Torrey, 1934), 

 Lakewood (Mrs. Harris, 1908, F.), and Wrangel Brook (Torrey, 

 1934). Passaic: Franklin Lake (Torrey, 1933). 



5b.* Cladonia papillaria f. stipata Floerke (4, p. 391). 

 Burlington: Lower Bank (1932). Monmouth: Navesink 

 (Evans, 1934). Passaic: Franklin Clove (Torrey, 1933). 



5c. Cladonia papillaria f. papillosa Fr. (4, p. 391; 12, 

 pi. 210. f. 6, in part). Often mixed with f. molariformis. Bur- 

 lington: Brown's Mills (1932), Lower Bank (1932), and West 

 Plains (Lutz, 1932, see 8, p. 12). Monmouth: Navesink (Evans, 

 1934). Ocean: Hornerstown (Torrey, 1933). Passaic: Franklin 

 Lake (Torrey, 1933). 



