Botany Specimens of: Spirogyra, Sargassum, Funaria, Marchantia, Riccia, Agaricus, Red Rot of Sugarcane, Late Blight of Potato, White Rust of Crucifers, Citrus Canker, Fern (adiantum), Sunflower, Maize Plant, Wheat Plant, Opuntia, Cuscuta, Zizyphus, Acacia Arabica, Hydrilla, Eichhornia, Vallisneria, Lemna, Napiform Root, Fusiform Root, Conical Root, Fibrous Root, Lichen, Pinus Male Cone, Cycas Male Cone, Pinus Female Cone.