Plate 58 



Fig. 1. Kirchneriella elongata G. M. Smith, x 1000 (redrawn 



from Smith) 



Fig. 2. Kirchneriella lunaris (Kii'ch. ) Moebius, x 500 



Fig. 3. Kirchneriella lunaris var, Dianae Bohhn, x 500 



Fig. 4. Kirchneriella lunaris var. irregularis G. M. Smith, x 1000 



( redrawn from Smith ) 



Fig. 5. Kirchneriella obesa ( W. West ) Schmidle, x 500 



Figs. 6, 7. Kirchneriella obesa var. aperta (Teil.) Brunnthaler: 6, 

 x 600; 7, X 700 



Fig. 8. Kirchneriella subsolitaria G. S. West, x 650 



Figs. 9, 10. Quadrigula closterioides (BohHn) Printz: 9, x 600; 10, 



y. 



;500 



776 



