IOWA ACADEMY OF SCIENCE 
3 
7. The Orbit of the Asteroid, 1906, W. E E. B. Stouffer 
8. A Catalog of the Poisonous Plants of Iowa 
L. H. Pammel and Estelle D. Fogel 
9. A Study of the Variation in the Number of Ray Flowers in Certain 
Compositae W. S. Dudgeon 
(Presented by L. H. Pammel.) 
10. Iowa Erysiphacea J. P. Anderson 
11. Notes on Iowa Algae R. E. Buchanan 
12. The Homologies of Tissues in Ferns H. S. Conard 
13. Studies in Karyokinesis * . . J. E. Gow 
14. The Estimation of Silica Nicholas Knight 
15. The Recent Investigation of Iowa Ground Waters W. S. Hendrickson 
16. Some Problems in Municipal Sanitation L. H. Pammel 
17. The Physical Science Laboratory of the State Normal (Illustrated) 
A. C. Page 
18. The Lateral Line System of Amphiuma H. W. Norris 
In addition to the regular program an evening meeting was held 
in the university auditorium, to hear a lecture by Professor H. L. 
Russell of the University of Wisconsin, on “Recent Discoveries with 
Reference to Insect Borne Diseases,” and one by Professor W. W. 
Campbell, Director of the Lick Observatory, on “The Solar Eclipse 
in Spain.” 
On Friday afternoon a brief business meeting was held for the 
appointing of committees. Committees appointed were as follows : 
Auditing: Pammel, Ross, Finch. 
Membership: Hendrixson, Summers, Begeman. 
Nominations: Ross, Norris, Ricker. 
Resolutions: Tilton, Arey, Almy. 
Secretary’s Report: Ricker, Almy, Norris. 
At 8:30 A. M., Saturday, April 27th, the council was called to 
order by President Bates to receive reports of committees. The 
minutes of the Twentieth annual meeting were read and were re- 
ferred to the committee on .secretary's report. The committee on 
membership offered the following report: 
Names proposed for fellows: H. J. Hoeve, Des Moines; B. E. Shepperd, 
Des Moines; Henry S. Conard, Grinnell. 
Names for members: N. C. Monroe, Fred J. Lazell, E. K. Chapman, C. W. 
Ellyson, T. C. Stevens, Joseph A. Anderson, F. V. Hanson, J. W. Morrison, 
Mark F. Boyd, J. W. Edwards, Henry Ness, F. J. Smith, Robert W. Getchell, 
Keith J. Irwin. 
Names transferred to corresponding membership: Bruce Fink, Oxford, 
Ohio; T. E. Savage, Urbana, 111. 
