The following passage is taken from page 321 of L. H. Bailey's book Manual of Gardening.

The best shade trees are usually those that are native to the particular region, since they are hardy and adapted to the soil and other conditions. Elms, maples, basswoods, and the like are nearly always reliable. In regions in which there are serious insect enemies or fungous diseases, the trees that are most likely to be attacked may be omitted. For instance, in parts of the East the chestnut bark-disease is a very great menace; and it is a good plan in such places to plant other trees than.....

Question

The following passage is taken from page 321 of L. H. Bailey's book Manual of Gardening.

     The best shade trees are usually those that are native to the particular region, since they are hardy and adapted to the soil and other conditions. Elms, maples, basswoods, and the like are nearly always reliable. In regions in which there are serious insect enemies or fungous diseases, the trees that are most likely to be attacked may be omitted. For instance, in parts of the East the chestnut bark-disease is a very great menace; and it is a good plan in such places to plant other trees than.....