C.L. Isbell, 1928

Also by C.L. Isbell,
Figure 18
is a cross section
of ‘Stuart’ pecan
apex on Apr.3, 1926
showing very early
signs of pistillate
fl ower formation on
the right. Th e male
catkins are on the
left which were set in
June 1925. (Photo by
C.L. Isbell, 1928)