Browsing 1926 11th and 12th Reports of the Director of Veterinary Education and Research - Part 1, September 1926 by Type "Text"

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A check list and host list of the external parasites found on South African mammalia, aves, and reptilia

Bedford, G.A.H.; Du Toit, P.J. (Pretoria : Government Printer and Stationery Office, 1926)

Before commencing to write this paper, it was realized only too fully that any check list or host list of the external parasites occurring on South African mammals, birds, and reptiles written at the present time would be ...
Physiological plant studies in South Africa Part I : wilting and osmotic phenomena of grasses and other plants under arid conditions

Henrici, M.; Du Toit, P.J. (Pretoria : Government Printer and Stationery Office, 1926)

A description of the meteorological, tellurical, and edaphic features of a typical farm in the semi-arid region of Bechuanaland is given, and the osmotic behaviour of the local flora recorded. The differences between suction ...
Preliminary report upon the occurrence of hydrocyanic acid in the grasses of Bechuanaland

Henrici, M.; Du Toit, P.J. (Pretoria : Government Printer and Stationery Office, 1926)

The occurrence of cyanogenetic compounds in grasses which do not show such in the normal fresh state is common during wilting or withering of natural veld in Bechuanaland. The phenomenon is particularly noticeable at the ...

Now showing items 1-3 of 3

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