Drugs: J
- Juglans Californica Pollen 2 companies
- Juglans Nigra Pollen 3 companies
- Juglans Regia Pollen 2 companies
- Juniperus Ashei Pollen 3 companies
- Juniperus Monosperma Pollen 3 companies
- Juniperus Occidentalis Pollen 2 companies
- Juniperus Osteosperma Pollen 2 companies
- Juniperus Pinchotii Pollen 3 companies
- Juniperus Scopulorum Pollen 2 companies
- Juniperus Virginiana Pollen 3 companies