I know for sure that there are two kinds, Red ash and White ash, but I don't know for sure if there are any other kinds of Ash leaves. If you're looking at this for a science project this isn't the best source. Sorry I couldn't be much use.
akasha
the 2 main types of leaves is needles and broad needles
Mostly hay and grasses (sometimes different kinds of leaves)
Mountain Ash leaves are not poisonous to horses or other animals. The berries of the Mountain Ash are not poisonous either.
Mountain Ash leaves are not poisonous to Alpacas. In fact, the leaves and the berries are not poisonous to any animal.
Of course, because it is mixed with leaves and different kinds of vegetables.
tubers,stems,flower,rhizomes,fruit,leaves,bulbs
your ash tree has a disease called ash tree dieback or chalara
dry leaves
Horses eat mostly grass and hay. They have never been reported eating leaves.
The leaves have different shapes depending on the physiological necessity of the tree according to the region on the earth. For example the leaves of a tree in tropics have broad shape whereas the leaves of tree in a temperate region have conical shape so that the snow does not accumulate on the leaf. Dr.Rajendra Kumar pipparak@yahoo.co.in
They have different kinds of teeth for different jobs. Sharp teeth to bite leaves off the branches, and flat teeth to grind them up.