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Figure 10. — Kumex Crispus; a, palisade cells; /:>, sub-palisade; c, endo- 
sperm; b, embryo. (Plate vii.) 
Fig-ure 11. — Rumex virticillatus; a, palisade cells; b, sub-palisade; c, 
endosperm; h, embryo. (Plate viii.) 
Figure 12. — Rumex acetosa; a, palisade cells; b, sub-j)alisade; c, endo- 
sperm; /?, embryo. (Plate viii.) 
Figure IZ.—Oxyria digyna; a, palisade cells; b, below this the sub-pal- 
isade; c, endosperm; b, embryo. (Plate ix.) 
Figure 14. — Fogopyum esculentum; a, cross section of h, palisade por- 
tion; c, sub-palisade above and endosperm below. (Plate ix.) 
