346 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 17 



PLATE 19 



Fig. 64. Zanardinula ahbreviata (Setch. & Gard.) J. De Toni 

 var. ahhrei'iata. Habit of a mature, tetrasporic example of 

 D. 1852, Enseiiada de San Francisco, Sonora. 



