Explanatory notes
… straw (or panicles), or fibres of aloe, coco (coir), palm (piassava, in particular), etc., or buckwheat stalks. (B) … horn; shafts of feathers. (B) Of vegetable origin : couch‑grass roots, istle (or Tampico), coco (coir) or piassava … (e.g., nylon or viscose rayon). (D) Of wire (steel, brass, bronze, etc.), or of various other materials, e.g., …