Trees do that because they lose the chloroplast in their cells, which is what gives them the green color. That makes them reveal their true identity, yellow, red, or orange.
Due to absence of photosynthesis process,transpiration,Chlorophyll etc.
My plane trees is quiet established the leafs are stunted partly yellow and rubbery to feel rubbery what could this be
No, Pine Trees have pine needles, not leaves
Leafs off of trees
Trees in the winter will have dead, red, yellow, or orange leaves most of the time. In summer, it'll be green.
A vegetarian dinasour.
A vegetarian dinasour.
carotens
purple leafs
coniferous :)
Deciduous.
Its usually cooler outside; leaves on the trees are usually yellow, red, or orange.
Sort of. But they also have orange rings that,when you count them,they show you how old the tree is.