@inbook {4914, title = {Anonaceae}, booktitle = {Genera plantarum}, volume = {1}, year = {1862}, pages = {20-29}, publisher = {Black}, organization = {Black}, address = {London}, author = {Bentham, G. and Hooker, D.J.}, editor = {Bentham, G. and Hooker, D.J.} } @book {276, title = {Flora indica : being a systematic account of the plants of British India, together with observations on the structure and affinities of their natural orders and genera}, year = {1855}, pages = {86-152}, publisher = {Pamplin}, organization = {Pamplin}, address = {London}, author = {Hooker, D.J. and Thomson, T.} }