That's a little hard to answer definitively; there are more than 700 species of eucalyptus (most are native to Australia). The leaves on a mature eucalyptus plant are commonly lanceolate (long, wider in the middle, shaped like a lance tip) but not all of species of eucalyptus even develop this mature shape.
As a best estimate - the width is in the range of 2-4 cm.
Ewedu
A eucalyptus leaf is vegetation . . . It is not classified as a vegetable in that you would eat it. The only critter that I know that eats eucalyptus leafs is the koala. I am certain there are specific nutrients in the leaf, but I bet it is not healthy for people to eat. ( It is used medicinally in ointments though ).
Eucalyptus polybractea
Eucalyptus olida and the mint leaf
koala bears
The weight of a eucalyptus leaf can vary significantly depending on its size and species, but on average, a single eucalyptus leaf typically weighs between 0.5 to 2 grams. Factors such as moisture content and leaf maturity can also affect this weight. In general, larger leaves will weigh more than smaller ones.
Well, eucalyptus leaves are believed to have alchohol in them or some sort. Thats why koala bears sleep a lot!
eucalyptus cinerea(small tree) and Eucalyptus globulus(big tree)
Eucalyptus leaves typically exhibit a prominent parallel venation pattern, with veins running parallel to the leaf margins. This venation arrangement helps in efficient transport of water and nutrients throughout the leaf.
16 feet
There are many different species of rose, the width of the leaves vary.
All plants inhale carbon dioxide and exhale oxygen.