Kax, A. M., Bakaya (Kachboo), U., & Javeid, G. N. (1978). <I>Wolffia papulifera</I> Thomps. And <I>W. columbiana</I> Karsten-two New Plant Records for India. Indian Forester, 104(4), 282–285. https://doi.org/10.36808/if/1978/v104i4/11764