Náttúrufræðingurinn - 1983, Blaðsíða 6

HINS ISLENSKA
NÁTTÚ RUFRÆÐI
FÉLAGS
. ..Náttúru-
irasöingurinn
ALÞÝÐLEGT FRÆÐSLURIT UM NÁTTÚRUFRÆÐI /
JOURNAL ABOUT THE NATURAL SCIENCES
A journal published by the Icelandic Natural History Society sent without
charge to all members.
RITSTJÓRI / EDITOR:
HELGI TORFASON Orkustofnun, Jarðhitadeild, National Energy Authority
Grensásvegi 9, 108 Reykjavík
RITNEFND / EDITORIAL BOARD:
EYÞÓR EINARSSON
ÞORLEIFUR EINARSSON
SVEINBJÖRN BJÖRNSSON
ÖRNÓLFUR THORLACIUS
ARNÞÓR GARÐARSSON
Náttúrufræðistofnun íslands, Museum of Natural History, Reykjavík
Raunvísindastofnun Háskólans, Science Institute, Reykjavík
Raunvísindastofnun Háskólans, Science Institute, Reykjavík
Menntaskólinn við Hamrahlíð, Reykjavík
Líffræðistofnun Háskólans, Institute of Biology, The University of lceland,
Rcykjavík
Afgreiðsla tímaritsins og sala eldri árganga / BUSINESS-MANAGER: Erling Ólafsson, Náttúrufræðistofnun
íslands, Laugavegi 105, 105 Rcykjavík, sími 29822. Pósthólf 5320.
NOTE TO FOREIGN READERS: All papcrs in thc journal Náttúrufræðingurinn are puhlished in Icclandic;
thosc reporting original and unpublished rcsearch work are summarized in English. The Icclandic letters Ðð (dh),
t>þ (th), Ææ (ac) and Öö (oe) arc used throughout the text, in figure captions, summaries and references. In
rcfcrcnccs (hcimildir) all Icelandcrs árc listcd by thcir Christian namcs, as is customary in Iccland, c.g.
Thorarinsson, S. is Sigurður Þórarinsson, Sacmundsson, K. is Kristján Sæmundsson. Forcign authors are listcd as
is customary in thcir nativc country.
Corrcspondcncc should bc addrcsscd to thc Museum of Natural History (P.O.Box 5320, Rcykjavík) rcgarding
cxchangc of thc journal for othcr publications.
Forsíða: Ölkcldur í Grænafjalli, Ijósm. Haukur Jóhanncsson.
Útlit / Layout: Hclgi Torfason.
Náttúrufrœðingurinn ■ 52 (1—4), 1983 ■ Bls. 1—208 ■ Reykjavík, ©Náttúrufræðingurinn 1983