Tropical Forest Community Ecology

(Grace) #1
Patterns of Herbivory and Defense in Tropical Forests 73

0

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(0.06) 160

Concentration (% of dry mass)

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(0.06)

Dry forest deciduous species Rain forest slow-growth species

(NS)

(NS)

EvergreenDeciduousSlow growthFast growthEvergreenDeciduousSlow growthFast growthEvergreenDeciduousSlow growthFast growth

Total phenolics Condensed tannins Toughness

Concentration (% of dry mass)

Toughness (g mm

−^2

)

(NS)

Toughness (g mm

−^2

)

Figure 5.3 Potentially defensive attributes of plants includin gtotal phenolics (left), condensed tannins (center),
and toughness (right) from TDF (open boxes) and TRF (shaded boxes), comparing the total conglomerate of species of
each forest type (upper panels) and the species separated accordin gto their phenolo gy in TDFs and growth habit in
TRFs (lower panels). Data represent medians, quartiles (25–75% and 5–95%), and extreme values.∗P<0.05,
∗∗P<0.01,∗∗∗P<0.001, NS, not significant.

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