13497652 - Norway maple (Acer platanoides 'Deborah')13497335 - Field maple (Acer campestre 'Pulverulentum')13387383 - Maple leaf stalk, polarised light micrograph13387382 - Maple leaf stalk, polarised light micrograph13387381 - Maple leaf stalk, polarised light micrograph13387380 - Maple leaf stalk, polarised light micrograph13387379 - Maple leaf stalk, polarised light micrograph13387267 - Main vein of a maple leaf, light micrograph13387266 - Main vein of a maple leaf, light micrograph13387265 - Maple stalk, light micrograph13387264 - Maple stalk, light micrograph13387261 - Maple leaf stalk, polarised light micrograph13387260 - Maple leaf stalk , light micrograph13387259 - Maple stalk, light micrograph13387240 - Maple leaf, light micrograph13387239 - Maple leaf, light micrograph13387238 - Maple leaf stalk, polarised light micrograph13387237 - Maple leaf stalk, polarised light micrograph13387236 - Maple leaf stalk, polarised light micrograph13387235 - Maple leaf stalk, polarised light micrograph13387234 - Maple leaf stalk, polarised light micrograph13370183 - Maple leaf, illustration13325927 - Grandparents and grandson holding autumn leaf13325829 - Smiling girl holding orange maple leaf13300003 - Close up of green leaf13299929 - Close up of Japanese maple leaves13273792 - Japanese maple leaf, X-ray13273598 - King crimson acer leaves (Acer platanoides), X-ray12397170 - Illustration of Canadian lifestyle over white background12066894 - Kirlian photo of Japanese maple leaf12047462 - Diatoms Eating a Maple Leaf12047461 - Diatoms Eating a Maple Leaf12047460 - Diatoms Eating a Maple Leaf12047459 - Diatoms Eating a Maple Leaf12047458 - Diatoms Eating a Maple Leaf12035059 - Maple Leaf Abscission,LM12035058 - Maple Leaf Abscission,LM12021607 - Maple Leaf12021594 - Autumn Maple Leaves12021592 - Autumn Maple Leaves12021591 - Autumn Maple Leaves12019249 - Autumn Maple Leaves12018799 - Dry River in Zion NP12012330 - Leaf & Web12000104 - 'Gold,Silver,Platinum and Gemstones'11999609 - Sugar Maple Leaf11999608 - Sugar Maple Leaf11999607 - Sugar Maple Leaf11998931 - Japanese Red Maple Leaves11998918 - Maple leaf in autumn colours11894377 - Canadian maple leaf gold coin11832832 - Kirlian photo of a maple leaf11625977 - Mountain Maple Leaf (Acer spicatum)11554614 - Maple leaves on ground11537099 - Leaf veins of a sugar maple tree11536642 - Autumn colour in a maple leaf11536632 - Autumn colour in maple leaf11536630 - Leaves of vine maple in autumn11536563 - Maple leaves in autumn colours