Ecological investigations of the tundra biome in the Prudhoe Bay region, Alaska ecologicalinvest00brow Year: 1975 -o ,r -I 1 1972 73 74 72 73 74 72 73 74 72 73 74 72 73 74 72 73 YEARS i' -\ 74 72 73 74 Fig. 7. Leaf lengths of Deschampsia caespitosa over the 3-year period. ^/Entry severely injured or winter-killed. ORIGIN: MEADE R DESCHAMPSIA CAESPITOSA-HO. OF FLOWERING CULMS CARIBOU MT. CARIBOU MT 2n = 26) (2n = 52) COPPER C. 2n = 52) 74 72 73 74 72 73 —» Palmer Transplant Garden T 74 72 73 74 72 YEARS

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