fig 159A, drawing,
fig 159B,
fig 159C, drawing,
fig 159D, drawing,
fig 159E, drawing,
fig 159F, photo,
fig 159G, drawing,
fig 159H, drawing,
fig 159I, drawing,
fig 159J, drawing,
fig 159K,
fig 159L, drawing,
fig 159M,
fig 159N,