Populus grandidentata (big-tooth aspen) extrafloral nectary with phloem strands extending to palisade-like secretory surface.
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| Secretory Cells | |||||
| Curtis, Lersten, and Nowak 2002 rev. 2015 | |||||
Populus grandidentata (big-tooth aspen) extrafloral nectary with phloem strands extending to palisade-like secretory surface. |
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