An International Textbook Company instruction paper (Section 43) on yarns made from vegetable fibers. It covers yarn terminology and classification (drawn vs. condensed, by material), then cotton yarns by raw material, preparation, counts, and put-up forms such as cops, bobbins, spools, skeins, beams, chains, and cones. Shorter sections treat linen, hemp, jute, ramie, leaf and fruit fibers, and end with examination questions.