
          Concord

Sample Taken 7/6/42
Studied 7/7/42

Dense felty pubescence over entire under surface of leaf
white at first but becoming rusty.  Pubescence on veins present
with the strands for the most part running lengthwise of the vein.
Becomes more or less branched as the result of ordinary friction.
This is particularly noted on the petiole

No setaceous hairs anywhere or accumlations of pubescence
or setaceous tufts at the axils of the veins.

Upper surface of the leaf nearly glabrous, but some cobwebby hairs
follow the veins and are sparsly scattered over the surface of
the leaf

Cobwebby pubescence is present on the young growing tip --
silvery white at point but becoming rusty.  Dense felt over entire
intervein surface of young leaves.  Pubescence less pronounced
on the veins.  No setaceous hairs anywhere

Tendrils 2-forked in this specimen

[sketch of 2-forked tendril]
        