. Fig. 13. Effect of Etherization on Plants. b. Baptisa australis, 24 hours; c. check; a. 12 hours, f. Stokesia cyanea, check, d. etherized 24 hours; e. etherized 12 hours (a-f after Howard, W. L.).

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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1920