Abstracts received so far:
- From Phylo-code vs. Linnaeus, back to Dioscorides vs. Theophrastus. A study in the transformation of systems of plant classification. - TOUWAIDE, ALAIN.
- Herbarium of the Lewis and Clark Expedition: Saving an American Treasure, The. - MCCOURT, RICHARD M.*, EARLE E. SPAMER, AND ALFRED E. SCHUYLER.