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Unknown house from side, mostly brick, extended front porch with globe light and lantern, palm tree at side, leafy plant in foreground




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Clump of leafy fronds




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Betty and Dick wearing hats and sitting outside in grass in front of leaf wall. Betty holds doll




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Betty wearing hat, holding doll and standing outside in grass in front of leaf wall




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Betty sitting in wicker chair outside house (near leaf wall)




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Tied broad leaf tobacco in the field




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Tied broad leaf tobacco in the field




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Tobacco leaf residue in a cigar factory warehouse




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Man ready a tobacco leaf at Cuesta Rey and Company




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Woman cigar maker ready a tobacco leaf at Cuesta Rey and Company




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Woman cigar maker readying a tobacco leaf at Cuesta Rey and Company




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Woman cigar maker rolling a broad leaf wrapper around a cigar at Cuesta Rey and Company




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Herbivory by leaf-miners on Florida scrub oaks




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Secondary seed dispersal of longleaf pine, Pinus palustris, and Sand Live Oak, Quercus geminata, in Florida sandhill




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Distribution of American Leaf Spot disease (Mycena citricolor) in coffee plantations in Cañitas, Costa Rica




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Dispersion patterns of the American Leaf Spot (Mycena citricolor) in Costa Rican coffee systems




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Use of shade trees to reduce leaf herbivory of Coffea arabica by Atta cephalotes (Formicidae) on farms in Cañitas, Puntarenas, Costa Rica




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Allelopathic effects on leaf litter invertebrates under Dicksonia gigantea (Polypodiopsida : Dicksoniaceae) and Cyathea caracasana var. meridensis (Polypodiopsida: Cyatheaceae)




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Leaf toughness and cyanide defense of Passiflora dioscoreifolia in varied light habitats




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Effects of Passiflora cyanide, toughness and leaf age on Heliconius oviposition




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Optimal foraging in leafcutter ants (Atta cephalotes) selection of leaves based on proximity to the nest




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The adaptive function of leaf fenestrations in Monstera spp (Araceae) a look at water, wind, and herbivory




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Buttresses as microhabitats for leaf-litter macroinvertebrates




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Leaf area, worker size, and number of hitchhiking minima in Atta cephalotes




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Subcaste composition in responses to alarm and non-alarm pheromones on foraging trails of leaf-cutter ant Atta cephalotes (Hymenoptera: Formicidae)




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Influence of microhabitat conditions on the abundance of American Leaf Spot Disease (Mycena citricolor) on Coffea arabica




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Absence of polarity in trail pheromones and use of sun-compass orientation in leafcutter ants Atta cephalotes




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Anthocyanins and delayed greening : Inhibition of leafcutter ants (Atta cephalotes) in Inga punctata (Mimosaceae) and Zygia palmana (Fabaceae)




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Leaf choice in Dryas iulia (Nymphalidae Heliconiinae) cyanide content and toughness




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The effect of plant location, and leaf position on the adult leaf form of Monstera tenuis in Costa Rica




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Altitudinal effects on leaf morphology and their implications of plasticity in Piper species




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The influence of leaf shape of Passiflora biflora in Heliconius spp. butterfly oviposition




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Effect of altitude on cyanide concentration, leaf toughness, and herbivory in Passiflora biflora (Passifloraceae)




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Is traffic organized on trails of the leaf cutting ant Atta cephalotes?




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Trail clearing and foraging behaviors in two species of leaf cutter ants (Atta cephalotes and Acromyrmex coronatus)




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Rolled-leaf hispine herbivory of Heliconia spp. (Heliconiaceae) over an altitudinal gradient




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Distribution and anti-herbivoral role of extra extrafloral nectaries and leaflet pair number on Inga sierrae (Fabaceae: Mimosaceae)




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The Tobacco Leaf




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States




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The Tobacco Leaf: Organ of the Tobacco Trade of the United States