| Rating | Solver | Clue |
|---|---|---|
| RESIN | Tree sap | |
| UPAS | Tree sap | |
| LATEX | Rubber tree sap | |
| BLOODWOOD | A tree having the wood or the sap of the color of blood. | |
| GALACTIN | A white waxy substance found in the sap of the South American cow tree (Galactodendron). | |
| BLEED | To lose sap, gum, or juice; as, a tree or a vine bleeds when tapped or wounded. | |
| SPILE | A small tube or spout inserted in a tree for conducting sap, as from a sugar maple. | |
| SAPWOOD | The alburnum, or part of the wood of any exogenous tree next to the bark, being that portion of the tree through which the sap flows most freely; -- distinguished from heartwood. | |
| BLEEDING | A running or issuing of blood, as from the nose or a wound; a hemorrhage; the operation of letting blood, as in surgery; a drawing or running of sap from a tree or plant. | |
| MAPLE | A tree of the genus Acer, including about fifty species. A. saccharinum is the rock maple, or sugar maple, from the sap of which sugar is made,... | |
| CAOUTCHOUC | ...om the milky sap of several plants of tropical South America (esp. the euphorbiaceous tree Siphonia elastica or Hevea caoutchouc), Asia, and ... | |