English ESPARTO. Cellulose. Ultimate fibres of paper making pulp...
teleutospores (t) on a leaf of couch-grass. e, Epidermis ruptured. b, Sub-epidermal fibres. (After De Bary.) B, Part of vertical section through leaf of Berberis vulgaris...
DescriptionEB1911 Radiolaria (1).jpg English: Radiolaria: 1. Central capsule of Thalassicolla nucleata, Huxley, in radial section. a, the large nucleus...
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