nemfrog: “Cells from the cotyledon of the pea.” Botany for high schools. 1910. Proc

nemfrog: “Cells from the cotyledon of the pea.” Botany for high schools. 1910. Proc

nemfrog: “Cells from the cotyledon of the pea.” Botany for high schools. 1910. Processed image.Internet Archive -- source link

More pics about
madnessofmennemfroglovereagardless70000tons