48 
BIOLOGICAL SCIENCES. 
Palm Room, 2:00 O’clock Friday. 
BOTANY AND BACTERIOLOGY. 
31. A Strange Phlox—4 minutes—charts—Elmer G. Campbell. 
32. Additions to the Fungus Flora of Indiana—5 minutes—H. S. Jackson. 
33. An Arrangement of the Ascomycetes of Indiana-—10 minutes—Bruce 
Fink and Sylvia C. Fuson. 
34. Indiana Plant Diseases, 1919—15 minutes—Max W. Gardner. 
35. The Uredinales of Indiana, I1I—5 minutes—H. 8. Jackson. 
36. Prevalence of the Loose Smut of Wheat in Indiana—10 minutes— 
Pe eipal: 
37. The Dodders of Indiana—10 minutes—T. G. Yuneker. 
88. Plants New or Rare to Indiana, IX—5) minutes—Chas. C. Deam. 
39. Apparatus for Aerating Plants—5 minutes—F. M. Andrews. 
40. A Study of Pollen, II—10 minutes—F. M. Andrews. 
41. A Warming Needle for Arranging Specimens in Paraffin 
—F. M. Andrews. 
42. The Relation of Hydrogen Ion Concentration and Titratable Acidity 
in Bacteriological Media—10 minutes—Ira L. Baldwin. 
8. A List of the Parasitic Fungi of Montgomery County, Indiana—10 
minutes—H. W. and P. J. Anderson, Massachusetts Agricultural College. 
44. A Pipette for Holding and Measuring Sterile Fluids—5 minutes— 
Chas. A. Behrens. 
45. The Cultivation of Spirochaeta Novyii Without the Use of Tissue— 
20 minutes—Chas. A. Behrens. 
5 minutes 
ZOOLOGY. 
46. Influenza from a Biologic Viewpoint—10 minutes—Robert Hessler. 
47. Notes on the Birds of Carroll, Monroe and Vigo Counties, Indiana— 
25 minutes—Barton Warren Evermann. 
48. Selection for High and Low Bristle Number in the Mutant Strain 
“reduced’’—15 minutes—F. Payne. 
49. The Appearance of Fresh Water Medusae in Indiana—5 minutes— 
F. Payne. 
50. The Inheritance of Orange Eye Color in Drosophlia 
F. Payne and Martha Denny. 
51. An Ecological Note on the Andean Lapwing Ptilosocelys resplendens 
5 minutes—William Ray Allen. 
52. Ecological Note on the Andean Frog, Cyclorhamphus culeus, Garman 
—5} minutes—William Ray Allen. 
53. The Ingesting Mechanism of the Unioniade 
—William Ray Allen. 
54. Notes on the Biology of some common fireflies 
mens—Walter N. Hess. 
10 minutes— 
charts 
10 minutes 
10 minutes—spee- 
