Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 293-296

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 163-233

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 285-291

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 262

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 281-283

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 263-276

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 277-279

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 297-320

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 235-262

Published in Transactions of The Linnean Society of London, in 1847, in volume 20, pages 321-357