likely pear scab

Right^, and what's more, by this time of year-my watch says it's mid-August-a great variety of leaf-feeding insects and various foliage pathogens have had all summer to do a bit of feeding, egg-laying, or what have you on the leaf surfaces. IOW's, no big deal.

btw... what kind of pear is it??? ..

if its the invasive one.. get rid of it ...

ken

that definitely looks like the invasive callery pear. Spraying the leaves with tricolphyr should fix it right up.

So now invasives should be killed. I thought they made the roadsides look nice.