Category:Acer in the Northern Hemisphere in May 2015

• Acer campestre in the Northern Hemisphere in May 2015 (1 F)
• Acer platanoides in the Northern Hemisphere in May 2015 (1 C, 5 F)
• Acer pseudoplatanus in the Northern Hemisphere in May 2015 (5 F)
• Acer rubrum in the Northern Hemisphere in May 2015 (1 F)
• Acer saccharinum in the Northern Hemisphere in May 2015 (1 F)
• Acer saccharum in the Northern Hemisphere in May 2015 (1 C)

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• Acer leaves in the Northern Hemisphere in May 2015 (2 C)

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• Acer in Germany in May 2015 (1 C, 1 F)
• Acer in Poland in May 2015 (6 F)