Tafl. 1. 



Th. Ekblom del 



Ljustr. J. Cederquist Stlilm. 



Senecio 



12, 13, 24: nebrodensis x vulgaris; 14, 17, 20, 23: nebrodensis; 15, 18, 21: nebrodcnsis 

 X viscosus; 16, 19, 22: viscosus; 25: vulgaris. 



