A new species of Larix (Pinaceae) from the early tertiary of Axel Heiberg Island, Arctic Canada
1991 ◽
Vol 70
(1-2)
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pp. 89-111
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Keyword(s):
2001 ◽
Vol 135
(2)
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pp. 137-167
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1986 ◽
Vol 89
(1/2)
◽
pp. 45
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1990 ◽
Vol 64
(3)
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pp. 373-376
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Keyword(s):
Keyword(s):
1987 ◽
Vol 18
(4)
◽
pp. 305-331
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2009 ◽
Vol 46
(7)
◽
pp. 557-570
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Keyword(s):
Keyword(s):