Bests & Worsts Reviews from Amazon

The slides are well prepared and kept my child's attention and enthusiasm for some time. I perceive a bit of an emphasis on plants... at any rate, the slides I received in my set were labelled as follows, 1. Pemicillum (sic) W.M. 2. Rhizopus Sporongia W.M. 3. Chlamvdomonas W.M. 4. Pine Leaf C.S. 5. Leaf of Winter Jasmine C.S. 6. Corn Root Tip L.S. 7. Vicia Faba Young Root C.S. 8. Corn Stem C.S. 9. Corn Stem L.S. 10. Curcubits Stem C.S. 11. Curcubits Stem L.S. 12. Basswood Stem C.S. 13. Basswood Stem L.S. 14. Pollen W.M. 15. Daphni Sp W.M. 16. Hydra W.M. 17. Paramecium W.M. 18. Rotifer W.M. 19. Honey Bee Mouth Parts W.M. 20. Cardiac Muscle Sec 21. Skeletal Muscle L.S, C.S. 22. Dog Small Intestine C.S. 23. Spinal Card (sic) C.S. 24. Motor Neurous (sic) Cell W.M. 25. Blood Smear Human It appears that "C.S" stands for cross-section and "L.S" stands for longitudinal section. I couldn't figure out what "W.M" stood for.