Studies on Norwegian Aphids - Norsk entomologisk forening
Studies on Norwegian Aphids - Norsk entomologisk forening
Studies on Norwegian Aphids - Norsk entomologisk forening
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2<br />
o = 0stfold<br />
AK = Akershus (inc!. Oslo)<br />
HE = Hed11lark<br />
o = Opland<br />
B = Buskerl1ll<br />
VE = Vest{olc\<br />
TE = Telcmark<br />
.\A = Anst-.\gcler<br />
VA = Vest-Agder<br />
[{ = [{ogalancl<br />
HO = Horclaland (inc!. Bcrgen)<br />
SF = Sogn og Fjorclane<br />
l\IH. = l\fore og I{omsclal<br />
ST Sor-Tr<strong>on</strong>clelag<br />
KT K orcl-Tr<strong>on</strong>clelag<br />
X X orcllamI<br />
TH. Trollls<br />
F == Finllmark<br />
H. TAMBS-LYCHE<br />
Fig. 1. Districts of Norway with explanati<strong>on</strong> of the abbreviati<strong>on</strong>s used in the present paper. The districts are<br />
subdivided in z<strong>on</strong>es: i (inner), y (outer), n (northern), s (southern), v (western) and o (eastern). From Strand (1943).