Prepared Microscope Slides
Basic component of the program are the A, B, C and D series comprising of 175 microscope slides. The  four  series  are  arranged  systematically  and constructively compiled, so that each enlarges the subject  line  of  the  proceeding  one.  They  contain slides  of  typical  micro-organisms,  of  cell  division and of embryonic developments as well as of tissues and organs of plants, animals and man. Each of  the  slides  has  been  carefully  selected  on  the basis of its instructional value. LIEDER prepared microscope slides are made in our laboratories under scientific control. They are the  product  of  long  experience  in  all  spheres  of preparation techniques. Microtome sections are cut by highly skilled staff, cutting technique and thickness  of  the  sections  are  adjusted  to  the  objects.  Out  of  the  large  number  of  staining  techniques  we  select  those  ensuring  a  clear  and  distinct  differentiation  of  the  important  structures combined with best permanency of the staining. Generally, these are complicated multicolor stainings. LIEDER prepared microscope slides are delivered on best glasses with ground edges of the size 26 x 76 mm (1 x 3"). – Every prepared microscope slide is unique and individually crafted by our well-trained technicians under rigorous scientific control. We therefore wish to point out thatdelivered products may differ from the pictures in this catalog due to natural variation of the basic raw materials and applied preparation and staining methods. 
The number of series in hand should correspond approximately to the number of microscopes to allow several students to examine the same prepared microscope slides at the same time. For  this  reason  all  slides  out  of  the  series  can  be  ordered  individually  also.  So,  important microscope slides can be supplied for all students.
Cryptogamae, Supplementary Set I. 
Complementary to Set No. 2600. - 
25 Microscope Slides 
1. Streptococcus lactis, milk souring bacteria 
2. Bacillus subtilis, hay bacillus, with spores 
3. Nostoc, blue green alga with heterocysts 
4. Volvox, with daughter colonies
5. Zygnema, vegetative and conjugation stages 
6. Closterium, desmid 
7. Chara, stonewort, thallus with reproductive organs 
8. Ectocarpus, brown alga, plurilocular gametangia 
9. Rhodomela, marine red alga, tetraspores 
10. Plasmodiophora brassicae, club root, t.s. 
11. Albugo candida, white rust of cruzifers, t.s. 
12. Penicillium, blue mold, mycelium and conidiophores 
13. Sclerotinia (Monilia), plum rot, t.s. 
14. Boletus, pore fungus, pileus t.s. 
15. Ustilago zeae, corn smut, pustule with spores t.s. 
16. Puccinia graminis, wheat rust, uredinia on wheat t.s. 
17. Puccinia graminis, aecidia and pycnidia on barberry leaf t.s. 
18. Xanthoria, lichen, apothecium t.s. 
19. Moss protonema w.m. 
20. Sphagnum, peat moss, leaf w.m. 
21. Polytrichum, moss, stem with leaves t.s. 
22. Selaginella, strobilus with spores l.s. 
23. Equisetum, horse tail, spores with elaters w.m. 
24. Pteridium, braken fern, rhizome t.s. 
25. Phyllitis, fern, leaf with sori t.s.
The scope of delivery and price include one or two plastic containers for 25 specimens each. Additional storage boxes can be ordered separately.