Table 7 Fluorescence analysis of Palisota hirsuta
Drug + Reagent | Daylight | 254 nm | 365 nm |
|---|---|---|---|
 + 50% H2SO4 | Green | Dark green | Deep orange |
 + 50% HCl | No obvious colour change | Green | Black |
 + Glacial acetic acid | Light brown | Dark green | Red |
 + Picric acid | Green | Deep green | Black |
 + Ferric chloride | Green | Green | Purple |
 + Distilled water | Green | Dark green | Purple |