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ophis: bigtooth aspen with swelling buds
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ophis: breaking buds, bigtooth aspen
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ophis: breaking male buds, bigtooth aspen
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ophis: dangling male catkin, bigtooth aspen
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ophis: base of male catkin, bigtooth aspen
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ophis: male flowers at anthesis, bigtooth aspen
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ophis: terminal vegetative bud, bigtooth aspen
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ophis: cut 3rd and 1st year twigs, bigtooth aspen