Translationes Operum Sinensium de Gesneriaceis. Contributions (16) books A study of these extant

A study of these extant members and the cycad fossil record dating back to over 250 million years ago has revealed that cycads have remained relatively unchanged throughout their long history

Some taxa are doubtful or are assigned to genus only

it’s difficult to imagine what he saw

James Luteyn draws on his decades of fieldwork in the region and his exhaustive research to assemble here

A listing of substrates and an index to generic names are also provided

Translationes Operum Sinensium de Gesneriaceis. Contributions (16) books A study of these extantThis volume includes four important papers by Wang Wen tsai on the Gesneriaceis. Each English translation is followed by the original Chinese text. Includes index to scientific names in English.