- 1. Lupinus, lupin, root nodules with nitrogen fixing bacteria t.s. Lieder_2916d
- 2. Rhizobium radicicola, nitrogen fixing organisms, section through root nodule of lupin showing Lieder_3825d
- 3. Root of lupin with symbiotic nitrogen fixing bacteria Lieder_4575d
- 4. Rhizobium radicicola, nitrogen fixing organisms, section through root nodule of lupin showing Lieder_Ba140d
- 5. Lupinus, root nodules with nitrogen fixing bacteria (Rhizobium radicicola) t.s. Lieder_As250d