西班牙语

10 Microscope Slides: 1(e). Amoeba proteus, Rhizopoda, w.m. 2(d). Radiolaria, mixed species, fossil 3(d). Foraminifera from Mediterranean sea, mixed species, recent 4(c). Euglena viridis, a green flagellate, w.m. 5(c). Ceratium hirundinella ... 更多

20 Microscope Slides: 1(f). Planaria, (Turbellaria) w.m. 2(c). Planaria, t.s. for general structure 3(f). Fasciola hepatica, large liver fluke, w.m. 4(c). Fasciola, t.s. of middle region of body 5(f). Taenia sp., tapeworm, proglottids ... 更多

10 Microscope Slides: 1(c). Daphnia sp., water flea, w.m. 2(c). Cyclops sp., copepod, w.m. 3(e). Gammarus, amphipod, w.m. 4(d). Lepas anatifera, barnacle, w.m. of catching leg 5(d). Artemia salina, brine shrimp, various developing stages ... 更多

12 Microscope Slides: 1(e). Garden spider, chelicera and pedipalp, female, w.m. 2(b). Garden spider, w.m. of leg 3(d). Garden spider, w.m. of spinnerets 4(e). Garden spider, abdomen with book-lungs l.s. 5(f). Garden spider, l.s. of the ... 更多

40 Microscope Slides 1(d). Musca domestica, housefly, leaking-sucking mouth parts w.m. 2(e). Pieris, butterfly, sucking mouth parts w.m. 3(f). Carabus, ground beetle, biting mouth parts (carnivore) w.m. 4(f). Melolontha, cockchafer, chewing ... 更多

15 Microscope Slides: 1(d). Chiton sp., t.s. of body 2(e). Anodonta, mussel, t.s. of body 3(d). Mya arenaria, clam, t.s. and l.s. of gills with ciliated epithelium 4(d). Mussel, t.s. of siphonal tube 5(d). Mya arenaria, clam, adductor ... 更多

10 Microscope Slides: 1(d). Asterias, starfish, t.s. of ray 2(e). Young starfish, horizontal sec. 3(f). Asterias, starfish, bipinnaria larva, w.m. 4(d). Echinus, young sea urchin, radial section 5(e). Development of sea urchin, eggs ... 更多

10 Microscope Slides: 1(f). Botryllus schlosseri, tunicate colony, w.m. 2(e). Clavelina, tunicate, l.s. showing gill, intestine, gonads 3(d). Clavelina, t.s. region of gills and intestine 4(f). Balanoglossus, t.s. region of gonads 5 ... 更多

25 Microscope Slides The most important pathogenic and non-pathsgenic bacteria: 1(d). Staphylococcus aureus, pus organism 2(d). Sarcina lutea, chromogenic rods 3(e). Streptococcus pyogenes, pus organism 4(d). Streptococcus lactis, milk ... 更多

30 Microscope Slides: Cyanophyceae 1(c). Chroococcus, a single-cell alga, w.m. 2(c). Anabaena, w.m. of filaments with heterocysts 3(d). Nostoc sp., t.s. of colony with hormogonia 4(d). Aphanizomenon, w.m. showing heterocysts 5(c). Scytonema ... 更多

20 Microscope Slides: Phycomycetes 1(c). Mucor mucedo, w.m. of hyphae showing sporangia 2(d). Rhizopus nigricans, w.m. of hyphae with developing zygotes (d). Synchytrium endobioticum, potato black wart, t.s. of infected tissue 4(c). Plasmodiophora ... 更多

15 Microscope Slides Liverworts (Hepaticae): 1(d). Marchantia, thallus with gemma cup t.s. 2(d). Marchantia, antheridial branch l.s. 3(d). Marchantia, archegonial branch l.s. 4(d). Marchantia, mature sporogon l.s. 5(e). Ricciocarpus ... 更多

15 Microscope Slides Primitive ferns (Psilophytatae): 1(d). Psilotum, rhizome showing protostele t.s. 2(d). Psilotum, stem showing squamous leaves, aktinostele t.s. Clubmosses (Lycopodiatae) 3(c). Lycopodium, of stem showing plectostele ... 更多

15 Microscope Slides 1(e). Ephedra, male cone l.s. 2(f). Ephedra, female cone at pollination time l.s. 3(c). Ginkgo, young sprout, t.s. 4(c). Ginkgo, leaf t.s. 5(c). Pinus, pine, young root 6(c). Pinus, pine, first year stem 7(e). ... 更多

20 Microscope Slides: 1(c). Epidermal cells of Allium (onion), flat mount shows typical plant cells with nuclei, cytoplasm and cell walls 2(d). Mitosis, l.s. from Allium root tips showing all stages of plant mitosis 3(f). Meiosis, t.s ... 更多

15 Microscope Slides: 1(d). Allium cepa, onion, root tips, l.s. showing all stages of mitosis 2(c). Zea mays, corn, t.s. of typical monocot root 3(c). Iris, t.s. of typical monocot root 4(c). Ranunculus, buttercup, t.s. of a typical dicot ... 更多

20 Microscope Slides: 1(c). Canna, t.s. of typical monocot stem with scattered bundles 2(f). Aristolochia, t.s. of one year, two years stem and older stem, all 3 in on slide 3(e). Dicot and monocot stem, t.s. of Helianthus and Canna 4 ... 更多

15 Microscope Slides: 1(d). Elodea, l.s. of stem tip showing apical meristem and origin of leaves 2(d). Leaves, monocot and dicot, Zea and Ranunculus, t.s. 3(c). Syringa, lilac, t.s. of typical dicot leaf 4(c). Iris, typical isobilateral ... 更多

15 Microscope Slides: 1(e). Zea and Ranunculus, t.s. of monocot and dicot flowers 2(d). Bellis, l.s. of composite flower bud 3(d). Taraxacum, dandelion, t.s. of composite flower bud 4(d). Papaver, poppy, t.s. of flower bud with parietal ... 更多

15 Microscope Slides: 1(d). Triticum, wheat, t.s. of kernel (grain), endosperm and starch grains 2(e). Triticum, wheat, l.s. of kernel showing origin of embryo 3(d). Zea mays, corn, young cob t.s. 4(d). Phaseolus, bean, t.s. of pod with ... 更多

12 Microscope Slides: 1(c). Squamous epithelium, isolated cells from human mouth 2(d). Striated muscle l.s. showing nuclei, striations 3(d). Compact bone and hyaline cartilage t.s., two sections for comparison 4(e). Nerve fibres isolated ... 更多

12 Microscope Slides: 1(c). Epidermis of Allium (onion), w.m. showing simple plant cells with cell walls, nuclei and cytoplasm 2(d). Root tips of Allium cepa l.s. showing cell division (mitosis) in all stages 3(e). Pollen mother cells ... 更多

25 Microscope Slides 1(d). Allium, root tips, l.s. showing all stages of mitosis 2(e). Eschscholtzia, stigma, w.m. showing penetrating pollen 3(e). Lilium, microspore mother cells, first division, leptotene to zygotene 4(e). Lilium, first ... 更多

12 Microscope Slides 1(d). Sea urchin, unfertilized eggs 2(d). Sea urchin, fertilized eggs 3(d). Sea urchin, two cells 4(d). Sea urchin, four cells 5(d). Sea urchin, eight cells 6(d). Sea urchin, sixteen cells 7(d). Sea urchin, thirty ... 更多

10 Microscope Slides: 1(f). Frog, morula, l.s. 2(f). Frog, blastula. l.s. shows blastocoel with macro- and micromeres 3(f). Frog, gastrula, sagittal l.s. shows germ layers, dorsal lip, yolk plug 4(f). Frog, neurula, t.s. showing primordium ... 更多