I can see a terrestrial woody plant with 🍁︎ leaves, arranged ╫ opposite, blade division=🍁︎ simple, margin (edge)=♧ lobed, 3-7 main veins radiating from 🍁︎ one point (✋︎ palmate), with . . .

leaf sinuses that are:
rounded
(U-shaped)
      not sure
(intermediate)
  angular
(V-shaped)
:

Rounded sinuses (U-shaped)

with leaf lobes that number:
3 (4+5 very small)   5   5 (6+7 very small) :

3-lobed (4+5 very small)

leaf base=∪ rounded, width = length, undersurface=­hairy, sides droop
black maple Acer nigrum

▲▲ teeth very coarse;  bark=many colors, each in own asymmetric patches;  ╟ alternate
American sycamore Platanus occidentalis

5-lobed

Pacific NW or leaf tips=∩ rounded
big-leaf maple Acer macrophyllum

leaf base=∪ rounded, width = length
sugar maple Acer saccharum

5-lobed (6+7 very small)

leaf base=___ straight, width > length, leaf stem injury exudes white milky juice
Norway maple Acer platanoides

leaf base=___ straight, width < length, end lobe narrows toward base
🇨🇦 Canadian flag Vexillum canadensis

Learn more about 🍁︎ maple genus Acer (Acer spp.)

Uses by native peoples
(Ethnobotany database)
Acer hosts caterpillars of 281 species
of butterflies and moths, in some areas.
maple diseases
Discover Life Encyclopedia of Life Google Google images Michigan Flora USDA PLANTS db Wikipedia