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Schmid, J.M.Edminster, C.B.Mata, S.A.[Periodic annual increment in basal area and diameter growth in partial cut stands of ponderosa pine]Periodic annual increment in basal area and diameter growth in partial cut stands of ponderosa pine
Schmid, J.M.Martinez, M.H.Mata, S.A.Troendle, C.A.[Net precipitation within small group infestations of the mountain pine beetle]Net precipitation within small group infestations of the mountain pine beetle

Age structure in a stand of very old-age Engelmann spruce is described. The site is at 3,505 m near treeline in the Fraser Experimental Forest in central Colorado. The site contains the oldest Engelmann spruce trees yet reported in the literature; the oldest tree is at least 852 years of age.


Crown, P.M.Brown, C.C.Mata, S.A.McClain, D.L.Shepperd, W.D.[Oldest known engelmann spruce]Oldest known engelmann spruce

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