Bark: Use, Management, and Commerce in Africa. Adv Econ Bot (17) PERSONAL "Johnny Jump Up" ~Viola cornuta~

"Johnny Jump Up" ~Viola cornuta~

Also included are in-depth discussions of the family's morphology

"Chinese Forget-Me-Not" ~Cynoglossum amabile~

there is probably no contemporary name more prominent than that of Sir Ghillean Prance

is centered in the Caribbean

Bark: Use, Management, and Commerce in Africa. Adv Econ Bot (17) PERSONAL "Johnny Jump Up" ~Viola cornuta~It can be surprising how many commonly used objects are derived from bark. Cork, cinnamon, paper, rope, basketsjust a handful of the uses humans have found for trees whose bark has certain structural or chemical characteristics. Unfortunately, some trees are too useful for their own good. More effective conservation and resource management need good science, of course; but the emotional ties forged by direct experience, Cunningham says, are what allow