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Mixed
Handdrawn
Social Messaging & Productivity
environment, recycle, ecology
Black
512x512
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Mobile apps
Glyph
app types in grey
Leaf, eco, green
DarkSlateGray
Computer & hardware
Outline
Mirrored Twins (hollow)
plant, ecology, nature
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Education & science
Brainy Icons Free — 36 Science and Education Icons
hand-drawn, recycle, environment
64x64
chamomile, environment, green
Gaming & gambling
3D
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oak, Tree, flora
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ecology, plant, nature
60x60
Photorealistic
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ecology, ladybird, lady
48x48