Obchant Thaithong

• A Frullania collection made by Dr. T. Tuyama in Laos
• A new species of Frullania (Hepaticae) from Java
• Dr. Parihar's collection of Indian Frullania (Hepaticae)
• Indian Frullania collection made by Prof. and Mrs. A. J. Sharp and Dr. Z. Iwatsuki
• Mrs. Ruth D. Svihla's Frullania collections in India, Burma, and Singapore