3D Images Via Stereo Pairs
Stereo pairs of Buttercup (Ranunculus repens and Ranunculus acris) shoot
apices at various stages of ontogeny. Taken from Meicenheimer, R.D., 1979.
Relationships between Shoot Growth and Changing Phyllotaxy of Ranunculus.
American Journal of Botany. 66: 557-569. Three dimensional visualization
of these images can be achieved by following these instructions
:
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R. repens
vegetative apex at 6.11 Plastochron Index (PI)
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R. repens
vegetative apex at 6.58 PI
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R. acris
vegetative apex at 9.17 PI
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R. repens
transitional apex at 10.72 PI
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R. repens
transitonal apex at 11.43
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R. repens
sepal stage apex at 11.72 PI
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R. repens
petal stage apex
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R. acris
early stamen stage apex
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R. repens
stamen stage apex with intact sepals
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R. repens
stamen stage apex with sepals dissected off
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R. repens
carpel initiation
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R. acris
carpel initiation
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R. repens
carpel initiation completed
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R. repens
nearly mature floral apex