Pullaiah, T. Flora of Andhra Pradesh : volume 3, Rubiaceae, Ceratophyllaceae / by T.Pullaiah and D.Ali Moulali. - Jodhpur : Scientific Publishers, 1997. - 2 v.; 466-921 p. ; 24 cm. ISBN: 81-7233-134-7 Subjects--Index Terms: Flora - Andhra Pradesh; Dewey Class. No.: 581.90954 PUL / 502