Asymbiotic seed germination and high-frequency seedling regeneration of Spiranthes sinensis, an endangered orchid Ex-situ symbiotic seed germination of Dendrobium catenatum The Seed Development of Three Paphiopedilum Species in Relation to Asymbiotic Germination In vitro Asymbiotic Germination and Propagation of Paphiopedilum concolor (Lindl.) Pfitz. The Technique of Orchid Seeds Baiting in Suit and Its Applications Seed germination of Anoectochilus roxburghii in asymbioti cculture Asymbiotic Germination and Rapid Propagation of Goodyera biflora Mycorrhizal specificity of Doritis pulcherrima in in-vitro research Effect of media and light on asymbiotic germination of Malaxis monophyllos seeds Study on asymbiotic germination of Cattleya hybrid seed and development of protocorms during germinating