165 



lowing counties has more than 25 species : Sussex, 33 ; Passaic, 

 31 ; Burlington and Morris, 28 apiece. The counties at the other 

 end of the series, each with fewer than 15 species, are the follow- 

 ing: Middlesex and Cape May, 14 apiece; Salem, 13; Gloucester, 

 12; and Camden, 7. It will be seen that these include some of 

 the most intensively cultivated areas in the state. 



From the standpoint of local distribution C. cristatella and C. 

 squamosa seem to be the commonest species and are known from 

 19 counties each. These are followed by C. tenuis, known from 

 18 counties ; C. hacillaris, C. grayi, and C. initrula, from 17 each ; 

 and C. coniocraea, from 16. Each of the following species, however, 

 is known from a single county : C. hrevis, C. gracilis, C. impcxa, 

 C. nanodes, C. ravenelii, and C. turgida. Other species with a re- 

 stricted distribution, according to our present information, are as 

 follows : C. boryi^ C. fiuibriata, C. mateocyatha, C. ochrochlora, 

 and C. vulcanica, known from 2 counties each ; C. didyma and 

 C. pyxidata, from 3 each ; and C. floridana, C. piedmontensis, and 

 C. santensis, from 4 each. 



Literature cited — supplementary titles 



32. Des Abbayes, H. Revision monographique des Cladonia du sous-genre 

 Cladina (Lichens). Bull. Soc. Sci. Bretagne 16 (fasc. 2) : 1-156./'/. 1-2. 

 text. fig. 1-42. 1939. 



ZZ. Evans, A. W. The Cladoniac of New Jersey — Supplement. Torreya 38: 

 137-149. 1938. 



34. Sandstede, H. Erganzungen zur Wainio's "Monographia Cladoniarum 



universalis" unter besonderer Beriicksichtigung des Verhaltens der 

 Cladonicn zu Asahina's Diaminprobe. Fedde's Repert. Spec. Nov. Regn. 

 Veg. 103 (Beih.) : 1-103. />/. 1-16. 1938. 



35. . Cladoniaccac A. Zahlbr. IL Die Pflanzenareale IV. 7: 83-92. 



Maps 61-70. 1938. 



36. . Cladoniaccac A. Zahlbr. IIL Ibid. IV. 8: 93-102. Maps 71-80. 



1939. 



Yale University, 



New Haven, Connecticut. 



