INDEX AND ADVERTISEMENTS. 



Species considered valid in this pamphlet. Those held to be of distinctive 

 specific rank are in large type. Those better considered forms or varieties, in smaller 

 type. 



The synonyms and doubtful species are arranged alphabetically on preceding 

 pages. 



CLADODERRIS DENDRITICA, Persoon, page 3, Fig. 52U 

 CLADODERRIS ELEGANS, Junghuhn, page 5, Fig. 525. 

 CLADODERRIS FUNALIS, Hennings, page 10, Fig. 530. 



CLADODERRIS INFUNDIBULIFORMIS, Klotzsch, page 8, 

 Fig. 527. 



CLADODERRIS MEMBRANACEA, Leville, page 4. 

 CLADODERRIS SCRUPULOSA, Cantley, page 8. 

 CLADODERRIS SPONGIOSA, Fries, page 5, Fig. 526. 

 CLADODERRIS TRAILII, Cooke, page 5, figure 524. 



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