Note 1228 — I.—PHÆNOGAMOUS OR FLOWERING PLANTS. (continued 10)
Reading edition
We have found it best to mix the galbanum-resin with coarsely powdered pumice-stone; the oil is then easily and abundantly obtainable.
Reading edition
We have found it best to mix the galbanum-resin with coarsely powdered pumice-stone; the oil is then easily and abundantly obtainable.