Vol. 25/26
Articles
A Comparison of the Hyde and Durham Air-borne Pollen Collecting Shelters
A. Orville Dahl and John R. Rowley
Geographic Distribution of Jack Pine, Pinus Banksiana, in Minnesota and Some Observations on Genetic Variations
Thomas D. Rudolph
Influence of Mountain Avens (Dryas Drummondii) on Growth of Young Cottonwoods (Populus Trichocarpa) at Glacier Bay, Alaska
Roland E. Schoenike
The Effects of Chronic and Acute Exposures of Ionizing Radiations on Kalanchoe "Brilliant Star"
Otto L. Stein
Vegetation Changes on the Waubun Prairie
Max L. Partch
A List of the Flora of the Eastern Part of Blue Earth County, Minnesota
Harvey G.A. Johnson and LaRoy W. Zell
The Plant Communities of Grand Canyon National Park, Arizona
Patricia J. Rand
The Ecological Effects of Different Preceding Crop Plants on Setaria Glauca in Flax
Thor Kommedahl and A. J. Linck
Experimental Growth of Wild Rice in Relation to Water Levels, Seeding Densities, and Fertilizer Application
Alfred Rogosin
The Natural Hybrid of Paper Birch and Bog Birch
Knud E. Clausen
Photosynthesis in Aspen Bark During Winter Months
L. C. Pearson and Donald B. Lawrence
Ecosystem Studies at Cedar Creek Natural History Area
Donald B. Lawrence, J. Roger Bray, and L. C. Pearson
The Structure and Development of the Bark of Quaking Aspen
Louis W. Rees and Cherng-Jiann Shiue
The Violets of Minnesota
Norman H. Russell
Notes on the Tardigrada of Minnesota
Mason R. Boudrye
A Report on Fossil Bison From a Peat Bog in St. Paul, Minnesota
Philip S. Taylor
The Effects of Low Temperature Postirradiation Treatment on the Survival of Horse Ascaris Eggs
L. George
Notes on Diurnal Movement, of Minnows in Shallow Waters of a Bog Lake in North Central Minnesota
Arthur R. Peterson
A Six Year Study of Big Brown Bat Survival
Harry H. Goehring
Studies on Bacterial Diseases of Minnesota Fish
Philip P. Economon
Some Ecological Aspects of the Helminth Parasitism of the American Smelt, Osmerus Mordax (Mitchell)
Frank Nordlie
Amino Acids and the In Vitro Survival of Larval Stages of the Trematode, Fascioloides Magna
F. E. Friedl
Vinyl Polymers Containing Acrylic Acid-1-C
Courtland L. Agre
Methods for Detecting the Extent of Contamination and Penetration of Wheat by Rodent Urine
J. W. Laakso
The Synthesis and Proof of Structure of 2, 4-Dimethyl-6-Hydroxynicotinamide
R. E. Buckles, A. Langsjoen, L. Mueller, and I. Svendsen
Some Recent Advances in Meteorology
Erwin E. John
Porosity-Permeability Characteristics of Dedimentary Rocks
W. D. Lacabanne
The Use of P in Preparing Radioautographs
R. B. Hastings and James Dimond
The Study of Kinship Terminology Out of Context: Some Values and Limitations of a "Field" Technique
Jennette Jones
A Development Project and Culture Change in an Iranian Village
George J. Jennings
Science and Historical Truth on French Maps of the 17th and 18th Centuries
Hildegard Binder Johnson
The Rural Nonfarm Population of Minnesota
Marion W. Solly
The Coffee Hacienda in Puerto Rico
Luther H. Gulick Jr.
The Rise of Reykjavik: A Study in Historico-Economic Geography
Vincent H. Malmstrom
Putting the Isopleth in Its Place
Philip W. Porter
Aspects of the Dynamic Geography of St. Cloud, Minnesota
Robert Harold Brown
Equal Protection of the Laws
G.W.C. Ross
Types of Adjustment to Aging
Samuel M. Strong
The Minnesota Melting Pot
D. Paul Miller
Some Comments on the Social Aspects of Science
Theodore L. Whitesel
Social Values and the Scientist-to-be, or Not-to-be
George Helling