108 Rev. W. A. Leighton on the Cladoniei 



** Reaction (K+ C + ). 

 3. C. lepidota (Ach.) (K+ C + ). 

 Australasia : — Victoria Ranges (Wilhelmi) . 



3. C. ecmocyna (Ach.) (K+ C + ) = Schser.L. H. 65. 



Europe : — Grimsel^ Switzerland (Sir W. J. Hooker) . 



North America : — Cascade Mountains, British Columbia (Dr. 

 Lyall). 



South America : — Falkland Islands (Dr. J. D. Hooker and 

 T. Edmonstone), Juan Fernandez Island (Mr. Cuming), Chiloe 

 (Cuming), Peru (Cuming). 



4. C.pungens, Fr. (K+ C4-). 



Britain: — Thetford (Sir W. J. Hooker), Esher Common, 

 Surrey (Mr. Borrer), Baldoran (Mr. W. Gardner). 



Europe: — Sardinia ( ? ), Gryphise, Helsingfors ( ? ). 



Africa : — Canaries and Peak of TenerifiFe (Dr. Leman), Ma- 

 deira, 2500 ft. (Dr. J. D. Hooker), Algeria (Bove). 



India : — Kollong,Khasia,reg. temp. 5000 ft. (Dr. J.D.Hooker), 

 Sikkim, reg. temp. 9000 (Dr. J. D. Hooker), Churra Khasia, 

 reg. subtrop. 4000 (DrtJ. D. Hooker). 



Tropical America : — Batum ad r. Negro (Dr. Fischer), St. 

 Domingo (Dr. Schomburgk). 



South America : — Falkland Islands (Dr. J. D. Hooker). 



Australasia: — Sunday Island (Milne), Van Diemen's Land 

 (Gunn). 



Var. foliosa = nivea, Ach. ! in hb. Kew. 



Britain : — Thetford Heath. 

 Africa : — Teneriflfe (Bourgeau) . 

 Tropical America : — Jamaica. 



5. C, turgida, Hofifm. (K+ C + ). 



India :-^Kankola, Sikkim, reg. alp. 14,000-15,000 feet (Dr. 

 J.D.Hooker). 



A specimen in herb. D. Turner, at Kew, marked " Baomyces 

 parechus Achar. ab ipso,'^ received from Dr. Mohr, 1805, and 

 others marked, in Mr. Borrer^s handwriting, " var. turgida. Dr. 

 Acharius, 1809,'' and "var. cetrarioides, Dr. Acharius, 1809,'' 

 all have the reaction K + C + , and are recognized as C\ iurgida, 

 Hoffra., by Dr. Nylander (teste seipso in herb. Kew). 



Var. lacunosa, Del. 



A specimen from Labrador, marked by Dr. Nylander '^ CI. 

 turgida, var. lacunosa, Del., Nyl.," has the reaction K + C + 

 especially distinct, if C be used after K. This reaction occurs 



