 "A. timida", from the tropical South Asia, resembles "A. cokeri" in its volval structure, thick and notable ring and the large bulbal base.In a study, the presence of non-protein amino acids 2-amino-3-cyclopropylbutanoic acid and 2-amino-5-chloro-4-pentenoic acid was revealed.The former acid was found to be toxic to the fungus "Cercospora kikuchii", the arthropod "Oncopeltus fasciatus" and the bacteria "Agrobacterium tumefaciens", "Erwinia amylovora", and "Xanthomonas campestris".