tanniniferous

It is readily, but very slowly obtained from a cold, long-kept, and eventually evaporated decoction of galls, or of the tanniniferous barks.

Resources of the Southern Fields and Forests, Medical, Economical, and Agricultural. Being also a Medical Botany of the Confederate States; with Practical Information on the Useful Properties of the Trees, Plants, and Shrubs 1863

Since my examination and recommendation of the myrtle leaves as a tanniniferous agent, I see that it has been used by Mr.J. Commins, of Charleston, in tanning leather.

Resources of the Southern Fields and Forests, Medical, Economical, and Agricultural. Being also a Medical Botany of the Confederate States; with Practical Information on the Useful Properties of the Trees, Plants, and Shrubs 1863

Strange to say, the dogfennel (Eupatorium fæniculaceum?) occupied a very inferior position as a tanniniferous plant.

Resources of the Southern Fields and Forests, Medical, Economical, and Agricultural. Being also a Medical Botany of the Confederate States; with Practical Information on the Useful Properties of the Trees, Plants, and Shrubs 1863