of some Phanerogamic Parasites . 327 
Fig. VIII. Direct union of sieve-tubes of Brugmansia (red) with sieve-tubes 
of Cissus (brown) ; callus-plates as red lines, x 125. 
Rafflesia Raima, Bl. 
Fig. IX. Chain of cells of parasite (red) growing through cambium of root of 
host (brown) and branching to xylem and phloem ; x, xylem ; c, cambium ; 
p, phloem, x 125. 
Fig. X. Cross-section of host-root showing mode of growth and appearance of 
parasite-cells (red) ; x, c,p , as before, x 125. 
