Sharma, M., Bandana Bhattacharjee, and P. Lakshminarasimhan. 2012. “<I>Symphyotrichum subulatum< I> (Asteraceae)-A First Report of an Alien Weed in India”. Nelumbo 54 (December):252-54. https://doi.org/10.20324/nelumbo/v54/2012/57445.