TOWARD UNDERSTANDING ECOSYSTEMS
36
Scott, I>. 8nd Bill*,
W. D. (1964). E d . M w . 84, 243-270. EXe~te of
environmental faatom on atsndinlJ orop and produotivity of an dpine tundra.
Strain, R. R. and Cham, V. C. (1960). EwZogy 47, No. 6, 1043-1046. Effeat of
p a s t end prevailing temperaturss on the carbon dioxide exchange oepmitiea
of aome woody desert pemnnhb.
Tsneley, A. a. (1936). E d q y 19. 284-307. The u ~ l d urd abuee of Vegetstiond
aonaepta end termr.