A Selection of Wildflowers of Southern SpainBetty Molesworth Allen · First published 1993Open the Tome
Common Malaysian fruits, with Thai and Tamil namesBetty Molesworth Allen · First published 1975Open the Tome
Some common trees of Malaysia and SingaporeBetty Molesworth Allen · First published 1971Open the Tome
Descriptions of the Malayan species of LaporteaBetty Molesworth Allen · First published 1964Open the Tome
