Fig. 4-2
32
M
(N)
ACL
ACL
ACL
31
32
(O)
32
34
30
30
28
30
29
26
34
(P)
31
(Q)
32
30
30
28
28
26
26
32
(S)
ACL
ACL
ACL
32
30
(R)
29
28
27
26
29
(T)
32
30
(U)
28
ACL
ACL
ACL
30
28
27
28
26
26
26
24
25
32
(V)
ACL
28
(X)
32
28
ACL
ACL
30
34
(W)
32
24
26
20
30
28
24
16
Herb
Woody
Herb
Woody
Herb
Woody