Microscopic preparations L-600-50. General biology b.

Box of 50 preparations. Composed by:

• 601d Paramecium, a common ciliate, macronucleus and micronucleus
• 602c Euglena, a common green flagellate, w.m.
• 603c Sycon, syconoid type marine sponge, t.s. through the body with radial canals.
• 604e Dicrocoelium dendriticum, small liver fluke, p.c.
• 605c Taenia saginata, tapeworm, proglottis, t.s.
• 606d Trichinella spiralis, section of a muscle infected with encysted larvae
• 607d Ascaris lumbricoides, t.s. of an adult female in the region of the reproductive organs
• 608b Araneus spec., garden spider, leg, p.c., high magnification to show comb
• 609c Araneus spec., garden spider, spinneret, w.m.
• 610d Apis mellifica, honey bee, worker mouthparts, w.m.
• 611b Apis mellifica, honey bee, hind leg with pollen collector, w.m.
• 612e Periplaneta or Blatta, cockroach, biting mouth parts, p.c.
• 613b Insect trachea showing elastic spiral strands, w.m.
• 614b Blowhole (stigma) of insect, w.m. with filtration device
• 615d Apis mellifica, honey bee, stinger and venom sac of honey bee, w.m.
• 616b Pieris brassicae, butterfly, portion of wing showing arrangement of scales, w.m.
• 617d Asterias, starfish, arm, t.s. for general study
• 618e Mammalian areolar connective tissue
• 619c Hyaline cartilage of mammal, t.s.
• 620d Mammalian adipose tissue
• 621d Smooth (involuntary) muscles of mammal, l.s. and transverse cut
• 622e Isolated spinal nerve fibers, fixed with osmic acid showing nodes of Ranvier and myelinated coverings
• 623c Frog blood, sample with nucleated red blood cells
• 624d Artery and vein of mammal, t.s.
• 625d Pig liver. Sus Scrofa, c.t. with hepatic lobes, vesicles and trabecular fibers
• 626d Small intestine (duodenum) of cat, t.s.
• 627c Lung of cat, t.s., showing alveoli and bronchioles
• 628c Oscillatoria, a blue-green filamentous alga, w.m., with chromidial apparatus (equivalent to the nucleus)
• 629c Spirogyra in scalariform conjugation and zygotes, p.c.
• 630c Psalliota campestris (Agaricus), mushroom, t.s. showing typical basidia and spores
• 631c Morchella edulis, morel, spore-producing organ with asci and spores, t.s.
• 632d Marchantia, liverwort, c.l. of the antheridial branch showing the antheridia
• 633d Marchantia, liverwort, c.l. of the archegonial branch that shows the archegonia
• 634d Pteridium aquilinum, fern, t.s. rhizome with vascular bundles
• 635d Aspidium (Dryopteris), fern, leaf with sporangia and spores, t.s.
• 636d Elodea, an aquatic plant, apex and meristematic tissue of l.s. showing the growth zone and origin of the leaves
• 637d Inulin crystals, t.s. Dahlia variabilis tuber
• 638b Calcium oxalate crystals, w.w. of dried protective peel of Allium (onion)
• 639d Stone cells, t.s. of Pyrus communis (pear) pulp
• 640c Zea mays, maize, typical monocotyledonous root, t.s.
• 641c Tilia platyphyllos, lime tree, t.s. of the woody root
• 642c Starch grains, cut from a tuber of Solanum tuberosum (potato)
• 643c Aristolochia sipho, long aristolochia, transv. from a one-year-old stem
• 644c Aristolochia sipho, long aristolochia, transv. from an older stem
• 645d Cucurbita, pumpkin, stem with vascular bundles and sieve tubes, l.s.
• 646d Root hairs and rhizodermis, high magnification details, epidermal origin of root hairs
• 647d Tulipa, tulip, leaf epidermis with stomata and protective cells
• 648c Germanic iris, monocot leaf t.s.
• 649c Sambucus nigra, elderberry, trunk with lenticels, t.s.
• 650e Triticum, wheat, grain (seed), t.s. showing embryo and endosperm