Norma Etta Pfeiffer 



S.B., The University of Chicago, Chicago, Illinois, 1909; Ph.D. (Plant Morphology and Plant Physiology), 



Chicago, August, 1913 



ASSISTANT PROFESSOR OF BOTANY, UNIVERSITY OF NORTH DAKOTA, 

 UNIVERSITY, NORTH DAKOTA 



Instructor in Botany, University of North Dakota, 1913-15; Assistant Professor, 1915 — . 

 Member: Amer. Assoc. Adv. Sci. (Fellow), Bot. Soc. Amer., North Dakota Acad. Sci. 



PUBLICATIONS 



Abnormalities in prothallia of Pteris longifolia. Bot. Gaz. 53: 436^38. 1912. — 

 Morphology of Thismia americana. Ihid. 57: 122-135. 1914. — Undiscovered plants. 

 Quart. Jour. Univ. North Dakota 5: 43^8. 1914. — The gametophyte of Ophioglossum 

 vulgatum. Bot. Gaz., in press. 



59 



