
          Dog Ridge

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

Under surface of mature leaf shows very sparse cobwebby
pubescence which is most abundant along the veins and
appears occasionally in small aggregates -- not prominent.  The
general appearance of the under surface of the mature leaf is
that of glabrousness.  The petiole shows cobwebby, more or
less appressed pubescence running lengthwise of it and continuing
on the veins at the base of the leaf.  It looks as though the petiole 
and veins carried most of the pubescence.  There are no marked
accumulations of pubescence at the axils of the veins.  No setaceous
hairs are noted anywhere.

The upper surface of the mature leaf shows a marked
cobwebby pubescence at the petiolar insertion and cobwebby hairs extending
out from the veins.  Very sparse --

The growing cane tip shows cobwebby pubescence extending
longitudinally -- white-- with this material extending out on the
petioles of the young leaves.  The veins continue the carrying
of the cobwebby hairs and the intervein tissue shows considerable
coverage of the same becoming thinner as the leaf grows.

Tendrils single-forked in this specimen

[sketch of single-forked tendril]
        