Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 85-93

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 95-102

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 103-110

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 117-139

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 141-148

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 149-154

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 155-160

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 161-165

Published in Transactions of The Linnean Society of London, in 1853, in volume 21, pages 167-183