. The Ecology of arboreal folivores : a symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975 . rfTrrfTTTT^-f^r-hi^^ Figure 9. Seasonal leaf-fall in g/day in 40 sampling baskets and leafing times (arrows) of some common and one emergent tree species at Ipassa (dotted line is data taken in 1975). Figure 7. Phenology of deciduous trees. A = Quantitative esti- mate of the leaf production of two emergent trees at Ipassa as in- dicated by the dry weight of their deciduous stipules falling in 40 sampling baskets (shaded areas). The

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. The Ecology of arboreal folivores : a symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975 . rfTrrfTTTT^-f^r-hi^^ Figure 9. Seasonal leaf-fall in g/day in 40 sampling baskets and leafing times (arrows) of some common and one emergent tree species at Ipassa (dotted line is data taken in 1975). Figure 7. Phenology of deciduous trees. A = Quantitative esti- mate of the leaf production of two emergent trees at Ipassa as in- dicated by the dry weight of their deciduous stipules falling in 40 sampling baskets (shaded areas). The leaf-fall (clear areas) occurs in large quantities during a short period. B = The important and sudden leaf-fall of two leguminous trees (dry weight in g/day in the 40 sampling baskets). I â ""â â â . n-^^. rrh-rrnT^rr^rm m^rffFm-r-r-rrhn H-fi rTTr>-rmjri-rrm

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Keywords: ., bookcentury1900, bookcolle, booksubjectleaves, booksubjectmammals