Root tip of Zea mays L.S.

Aspergillus W.M.

Tip Stem of Hydrilla verticillata LS. (apical meristem)

Rhizopus W.M.

Stem of Cucurbita moschata L.S.

Cyanophytes (long thread moss) W.M.

Stem of monocotyledon T.S. (Zea mays)

Hairy mould W.M.

Stem of dicotyledon T.S.

Frog-Cleavage, sec.

Stem of woody dicotyledonous plant T.S.

Blastula stage of egg of Frog, sec.

Lower Epidermis of Vicia faba leaf W.M.

Frog-Holoblastic Cleavage, sec.

Leaf of Pinus T.S.

Stratified squamous epithelium, sec.

Foliose Lichen, sec.

Dense connective tissue, sec.

Pollen germination W.M.

Blood of Human, smear

Ovary of Lilium brownii var. viridulum T.S. (ovule structure)

Smooth muscle islolated W.M.

Mature anther of Lilium brownii var. viridulum, sec.

Cardiac muscle, sec.

Proembryo stage of Capsella bursa-pastoris, sec.

Letter "e" W.M.

Leaf of Jasminum nudiflorum T.S.

3-year stem of Tilia T.S.

Chaff epidermis of Allium cepa W.M.

Stem of Zea mays T.S. (intergeniculum)

Leaf of Nerium indicum T.S. (leaf of xerophyte)

Epidermis of Allium cepa W.M.

Leaf of Potamogeton crispus T.S. (leaf of hydrophyte)

Leaf T.S.

Young root of Vicia faba T.S.

Stomatal of leaf W.M.

Penicillium W.M.

Stem of corn T.S.

Actinomyces W.M.

Stem of sunflower T.S.

Chlamydomonas W.M.

Root tip of corn L.S.

Mixed Bacteria, smear.

Leaf of Hydrilla verticillata W.M.

Saccharomyces W.M.

Escherichia coli, smear

Conjugation of Spirogyra W.M.

Blood of Frog, smear

Spirogyra W.M. (vegetative mass)

Pancreas, sec.