@article {19, title = {Remarks on the genus Lepralia of Dr. Johnston with descriptions of six undescribed species}, journal = {Annals and Magazine of Natural History (1)}, volume = {9}, year = {1842}, chapter = {407}, url = {http://www.biodiversitylibrary.org/page/2312824}, author = {Hassall, A.H.} } @article {9, title = {Catalogue of Irish Zoophytes}, journal = {Annals and Magazine of Natural History (1)}, volume = {6}, year = {1840}, chapter = {166}, url = {http://www.biodiversitylibrary.org/page/22162856}, author = {Hassall, A.H.} }