4 
Hansen, Bertil and Knud Rahn. Determination of angiosperm families by means 
of a punched-card system. Dansk Botanisk Arkiv, Band 26, Nr. 1, 1969, 
pp. 1-44, 172 punched cards. 
Kikkawa, J. and K. Pearse. Geographical distribution of land birds in 
Australia--a numerical analysis. Australian Journal of Zoology, 17, 1969, 
pp. 821-840. 
Moss, W. W. and W. A. Webster. A numerical taxonomic study of a group of 
selected Strongylates (Nematoda). Systematic Zoology, 18, 1969, 
pp. 425-443. 
..Phenetics and numerical taxonomy applied to systematic nematology. 
Journal of Nematology, 2, 1970, 16-25. 
August, 1970 
Division of Reptiles and Amphibians 
National Museum of Natural History 
Washington, D. C. 20560 
