**Code**: [MAD](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=124538) **Organization**: Forest Products Laboratory **Division**: Center for Wood Anatomy Research **Location**: Madison, Wisconsin, U.S.A. **Current status**: Inactive **Notes**: MAD (30 000 specimens) transferred to WIS in 2002. **Date modified in Index Herbariorum**: 2017-09-12 > [!cite] This page is automatically generated • Data on this page were obtained from [Index Herbariorum](https://sweetgum.nybg.org/science/ih/) on 2023-08-23. • Meaning of acronyms in TL-2 is not always the same as in IH. Consult list of original [[Abbreviations|abbreviations]] if you suspect acronym mismatch.