1. So what makes guayule latex different from hevea latex?

2. Some oak (Quercus), cacao (Theobroma cacao), and rubber tree (Hevea brasiliensis) seeds are examples.

3. As a result, poorly leached hevea latex made its way into many products, including medical gloves.

4. Although guayule latex contains fewer proteins than hevea, manufacturers should still wash it well, Cornish said.

5. Finally in 18 Henry Ridley, head of Singapore's botanical garden,[Sentencedict.com] persuaded two coffee growers to plant two acres (.8 ha) of Hevea trees.