Plant Pathology
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					 Bacillus subtilis  | 
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					 Rhizobium meliloti,nitrogen fixing in root of legume  | 
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					 Spirillum volutams,large spirllum  | 
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					 Staohylococcus  | 
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					 Oscillatoria  | 
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					 Nostoc  | 
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					 Euglena  | 
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					 Chlamydomonas  | 
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					 Protococcus  | 
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					 Ulothrix  | 
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					 Cladophora  | 
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					 Oedogonium  | 
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					 Spirogyra,one chloroplast in each cell  | 
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					 Spirogyra,several chloroplasts in each cell  | 
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					 Spirogyra,conjugation,several stages  | 
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					 Diatoms  | 
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					 Laminaria japonica,sec.of sori  | 
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					 Rhizopus,bread mold,development of sporangia  | 
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					 Penicillium,sec,showing conidia on broom–like conidiophores w.m  | 
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					 Aspergillus,conidia on spherical conidiophores w.m  | 
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					 Saccharomyces,yeast w.m.showing nucleus & budding  | 
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					 Peziza,cup–fungus,sec.of apothecium with asci  | 
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					 Ustilago tritici,loose smut of wheat  | 
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					 Ustilago zeae,com smut,sec of pustule showing development of chlamydospores  | 
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					 Coprinus,sec.showing basidia & spores  | 
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					 Lichen,sec.of vegetative portion of thallus  | 
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					 Lichen,sec.of apothecium  | 
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					 Marchantia polymorpha,sec.of thallus  | 
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					 Marchantia,sec.of cupule with gemmae  | 
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					 Marchantia,gemmae w.m.(vegetative reproduction)  | 
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					 Marchantia,sec.of archegonial branch showing archegonia  | 
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					 Marchantia,sec.of antheridial branch showing archegonia  | 
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					 Marchantia,sec.of mature sporophyte  | 
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					 Moss,L.S of antheridial cluster with antheridia  | 
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					 Moss,L.S of archegonial head with archegonia  | 
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					 Moss,protonema w.m.  | 
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					 Moss,sporophyte attached to the gametophyte w.m  | 
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					 Fem,sec.of leaf with sporangia  | 
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					 Fem,X.S.of rhizome  | 
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					 Salvinia,floating ferm,L.S.of sporocarps  | 
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					 Fern prothallium w.m. of young specimen showing antheridia only  | 
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					 Fern prothallium w.m. of young specimen showing archegonia only  | 
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					 Fern prothallium typical specimen showing both antheridia & archegonia w.m  | 
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					 Fem prothallium,w.m.young sporophyte  | 
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					 Ginkgo.X.S of leaf & petiole  | 
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					 Pinus,X.S of leaf  | 
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					 Pinus,first year stem X.S  | 
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					 Pinus,mature wood X.S  | 
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					 Pinus,mature wood rad sec  | 
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					 Pintus,mature wood tang.sec  | 
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					 Pintus.macerated wood tracheids & other cells isolated  | 
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					 Pinus,cec. Of? young male strobilus showing meiosis  | 
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					 Pinus,median L.S. of male strobilus with axis, microsporophylls & microsporangiums  | 
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					 Pinus,X.S of male strobilus with microsproes  | 
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					 Pinus,w.m. of mature pollen grains  | 
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					 Pinus,L.S. of young female cone showing bracts & ovuliferous scales bearing ovules  | 
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					 Daucus,carofa,X.S. of fleshy tap root  | 
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					 Helianthus,sunflower X.S. of mature root  | 
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					 Cuscuta,sosser,onhost X.S.showing haustorium  | 
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					 Ranunculus,X.S. of young root showing protoxylem & protophloem  | 
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					 Ranunculus,X.S. of mature root showing metaxylem & radial bundle type  | 
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					 Vicia,L.S. of root-tip for mitosis  | 
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					 Vicia faba,kidney bean,L.S. of young root tip showing root cap  | 
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					 Vicia faba,X.S.of young root showing root hair  | 
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					 Vicia,X.S. of older root  | 
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					 Vicia faba,X.S.of root showing development of lateral roots  | 
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					 Ipomoea,sweat potato.X.S. of fleshy root showing food storage  | 
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					 Allium,onion,L.S. of root-tips showing every stage in cell division & mitosis  | 
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					 Allium,root-tip X.S. at several different levels  | 
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					 Orchid.X.S. of aerial root  | 
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					 Zea mays,com.L.S. of root tip showing root cap etc  | 
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					 Zea mays,com.L.S. of root.polyarch arrangement  | 
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					 Rice.X.S. of root showing aerenchyma  | 
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					 Triticum,wheat,X.S. of root  | 
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					 Cuscuta,pumpkin.X.S. of stem,best type for study of phloem,showing sieve plates etc  | 
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					 Cuscuta,L.S. of stem,showing sieve tubes etc  | 
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					 Helianthus,sunflower stem.L.S.  | 
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					 Pelargonium,geranium,X.S. of young stem  | 
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					 Pelargonium.X.S. of old stem showing secondary vascular tissue & cork  | 
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					 Cotton,stem X.S  | 
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					 Ricinus,caster bean,X.S. of stem showing typical vascular structure  | 
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					 Buxus L.S. of stem tip showing meristematic tissue  | 
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					 Mymphaea,water lily,X.S.of aquatic stem showing air chamber  | 
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					 Nymphaea,water lily,X.S. of aguatic stem showing reduced vascular tissue & sipcular cells  | 
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					 Solanum,lrish potato,X.S. of mature tuber stainted for starch grains  | 
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					 Tilia,basswood,X.S. of lst year stem  | 
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					 Tilia,X.S. of 2 year stem  | 
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					 Tilia,X.S. of 3-year stem  | 
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					 Tilia,X.S. of older stem(4 or 5 years)showing mature structure with annual rings  | 
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					 Tilia.L.S. of older stem(4 or 5 years)  | 
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					 Tilia,macerated wood,showing individual wood fibers  | 
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					 Salix,willow.X.S. of stem  | 
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					 Nerium stem X.S  | 
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					 Sambucus,elder,sec.of bark with lenticel  | 
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					 Zea mays,com,X.S.of stem showing typical monocot stem  | 
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					 Zea,stem L.S  | 
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					 Zea X.S.of young stem enclosed in sheath,leaves  | 
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					 Rice X.S. of stem  | 
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					 Tricicum,wheat,X.S. of stem showing few scattered bundles  | 
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					 Leaf bud L.S.showing liaf development  | 
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					 Pittosporum,X.S.ofa typical dicot leaf  | 
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					 Cotton,leaf X.S  | 
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					 Vicia,dicot leaf, w.m.of epidermis showing stomata  | 
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					 Nerium leaf X.S.showing sunken stomata pits cuticle etc  | 
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					 Nicotiana,tobacce X.S.of leaf with glandular hairs  | 
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					 Pelargonium,geranium,X.S.of leaf showing cystolith in a xerophyte  | 
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					 Ficus,rubber plant,X.S.of leaf showing cystolith in a xerophyte  | 
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					 Nymphaea,water lily,X.S.of floating leaf showing spongy tissue, air chambers & spicular cells  | 
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					 Allium,onion,w.m.of epidermis showing cells & nuclei  | 
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					 Lris,w.m.of epidermis shoing stomata)  | 
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					 Lilium,X.S.of a typical monocot leaf  | 
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					 Zea mays,com,X.S.of liaf showing separate bundles  | 
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					 Triticum,wheat.X.S.of leaf(grass type)  | 
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					 Rice,X.S.of leaf  | 
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					 Capsella,sec.of developing flower spike showing various staegs in the development of the floral parts  | 
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					 Lilium,X.S.of typical monocot flower  | 
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					 Pollen types w.m. of a great variety of pollens,mixed  | 
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					 Pollen tubes w.m.of germinated pollen  | 
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					 Zea mays,corn.L.S.of kernel through embryo  | 
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					 Tricicum,wheat,L.S.of endosperm showing stored food  | 
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					 Ricinus,castro bean,X.S.of endosperm showing stored food  | 
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					 Diospyros,endosperm section showing plasmodesma  | 
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					 Capsella,L.S.of ovule with embryo at early stage showing origin of plerome.periblem & dermatogen  | 
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					 Capsella,L.S.of embryo with cotyledons just differentiating  | 
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					 Capsella,L.S.of embryo with young cotyledons  | 
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					 Capsella.L.S.of mature embryo with cotyledons  | 
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					 Lilium,X.S.of anther showing pollen grains  | 
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					 Lilium,L.S.of anther showing pollen chambersgrains  | 
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					 Lilium,X..S.of very young anther showing early sporogenous tissue  | 
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					 Lilium,X.S.of young anther showing microspore mother cells  | 
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					 Lilium,X.S.of anther with microspore mother cells in prophase  | 
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					 Lilium anther sec.showing second division(homeotypic)  | 
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					 Lilium sec.of anther showing terads  | 
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					 Lilium sec.of anther showing pollen grains at time of shedding(2-cell stage)  | 
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					 Lilium,w.m. of mature pollen  | 
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					 Lilium,L.S.of style &stigma,showing pollen grains  | 
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					 Lilium,X.S.of of ovary showing general structure & arrangement of of ovules  | 
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					 Lilium,X.S.of.young ovary showing ovules with megaspore mother cells(uninuclear embryo sac  | 
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					 Lilium,X.S.of ovary,ovules showing first division of megaspore mother? cell.heterotypic division  | 
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					 Lilium,X.S.of ovary,ovules showing binucleate embryo sac.  | 
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					 Capsella,L.S.of embryo with cotyledons just differentiating  | 
			
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					 Euglena  | 
			
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					 Plasmodium vivax,parasite of benign tertian malaria blood smear  | 
			
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					 paramecium stained for general structure two different stainingtechniques  | 
			
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					 Paramecium,various stages of fission  | 
			
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					 Paramecium,various stages of conjugation  | 
			
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					 Paramecium,stained to show cilia  | 
			
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					 Protozoa mixed species  | 
			
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					 Hydra,extended specimen showing general structure w.m.  | 
			
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					 Hydra,with bud w.m  | 
			
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					 Hydra,XS.showing detailed structure of ectoderm &endoderm  | 
			
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					 Hydra X.S.through testis  | 
			
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					 Hydra X.S.through ovary  | 
			
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					 Hydra L.S.through hypostome & basal disk  | 
			
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					 Hydra L.S.through adult &bud  | 
			
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					 Hydra w.m. of tentacles  | 
			
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					 Planaria with intestines injected&stained  | 
			
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					 Schistosoma japonicum,blood fluke,male w.m  | 
			
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					 Schistosoma japonicum,blood fluke,female w.m  | 
			
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					 Schistosoma japonicum,male&female in copula  | 
			
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					 Schistosoma japonicum,ova w.m.  | 
			
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					 Schistosoms japonicum,miracidia w.m  | 
			
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					 Schistosoma japonicum,cercaria w.m  | 
			
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					 Taenia solium human tapeworm,scolex,w.m  | 
			
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					 Taenia solium,ova w.m  | 
			
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					 Taenia hydatigena,mature proglottid  | 
			
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					 Ascaris X.S.of male in regionof sex organs  | 
			
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					 Ascaris X.S.of female in region of sex organs  | 
			
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					 Ascaris,ova w.m  | 
			
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					 Ascaris,an excellent slide to demonstrate animal mitosis  | 
			
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					 Nereis,parapodium w.m  | 
			
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					 Earthworm(pheretima)X.S.back of clitellum  | 
			
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					 Earthworm,X.S.selected to show setae  | 
			
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					 Earthworm,X.S.through clitellum  | 
			
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					 Earthworm,median L.S.of anterior end  | 
			
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					 Clam gill X.S.showing general structure  | 
			
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					 Aphis gossypii,w.m.  | 
			
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					 Daphnia w.m.of fall female,with ephippium  | 
			
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					 Cyclops w.m.with egg sacs  | 
			
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					 Culex,common house mosquito,female w.m  | 
			
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					 Culex,common house mosquito,male w.m  | 
			
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					 Culwx,common house mosquito,larva w.m  | 
			
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					 Culwx,common house mosquito,pupa w.m  | 
			
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					 Butterfly,w.m.of sucking tube (Siphoning type)  | 
			
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					 Mosquito heads,male & female on same slide long slender piercing sucking type w.m  | 
			
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					 Honey bee mouth parts (lapping type)  | 
			
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					 House fly proboscis (sponging type)  | 
			
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					 Cricket wings,showing file &scraper w.m  | 
			
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					 House fly wing &halteris(rudimentary under wing )w.m.  | 
			
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					 Honey bee wings,hooks&ridge forlocking wings together in flight w.m  | 
			
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					 Butterfly,wing scales,portion selected to show details  | 
			
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					 Honey bee,three legs showing eye brush,antenna cleaner,pollen basket,pollen comb etc w.m.  | 
			
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					 Butterfly,wing scales,portion selected to show details  | 
			
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					 Grasshopper jumping leg,w.m.  | 
			
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					 Mantis w.m.of front leg,usedfor grasping  | 
			
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					 Insect legs,four typical legs on each slide(jumping,grasping,digging &swimming )showing adaptations  | 
			
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					 Amtenna types five kinds(plumose,pectinate,aristate,lnmellate,moniliform)  | 
			
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					 Gizzard,cricket,flat mount of lining showing pattern of chitinous teeth  | 
			
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					 Prawn eye L.S.through ommatidia  | 
			
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					 Cornea,flat mount to show facets  | 
			
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					 Insect trachea,w.m.showing cellular structure tracheal rings &fine branching  | 
			
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					 Malpighian tubules,grasshopper,w.m.  | 
			
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					 Striated muscle,grasshopper,X.S.&L.S.on each slide  | 
			
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					 Grasshopper,sec.of testis showing mitosis  | 
			
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					 Amphioxus(Branchiostoma )w.m.of mature small specimen  | 
			
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					 Amphioxus X.S.through mouth  | 
			
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					 Amphioxus X.S.through pharynx,anterior to the gonads,showing gills  | 
			
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					 Amphioxus X.S.through posterior portion of pharynx.to show gonads  | 
			
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					 Amphioxus X.S.of intestinal region,anterior to the atriopore  | 
			
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					 Amphioxus X.S.of intestinal region between atriopore&anus  | 
			
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					 Amphioxus X.S.of tail  | 
			
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					 Amphioxus X.S.through male &female specimens in region of gonads  | 
			
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					 Amphioxus X.S.of pharynx,intestinal region & tail on one slide  | 
			
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					 Frog small intestine,cross section  | 
			
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					 Frog skin,section showing serous gland & pigment cells etc  | 
			
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					 Frog skin flat mount to show pigment cells  | 
			
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					 Squamous epithelium scrapings from human mouth  | 
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					 Squamous epithelium amphibian epidermis  | 
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					 Stratified squamous epithelium  | 
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					 Cuboidal epithelium  | 
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					 Simple columnar epithelium  | 
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					 Pseudostratified ciliated columnar epithelium from trachea  | 
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					 Columnar epithelium macerated,intestinal mucosa  | 
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					 Ciliated epithelium macerated,mouth epithelium of frog  | 
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					 Ciliated epithelium ,sec.of clam gill  | 
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					 Transitional epithelium,wall of bladder  | 
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					 Mitochondria sec.of liver  | 
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					 Mitochondria,kidney  | 
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					 Golgi apparatus in epithelial cells of intestine  | 
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					 White fibrous tissue L.S.of rat tail showing rows of tendon cells  | 
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					 Areolar connective tissue,white & elastic fibers &interstitial cells  | 
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					 Mucoid tissue,from umbilical cord  | 
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					 Reticular tissue,trom lymph gland,bielschowski stain  | 
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					 Adipose tissue  | 
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					 Hyaline cartilage,rabbit  | 
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					 Elastic cartilage  | 
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					 Fiber -cartilage  | 
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					 Bone,human,ground thin X.S  | 
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					 Bone,human,ground thin L.S.  | 
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					 Bone,developing,cartilage,type,joint of finger or head of femur of fetus  | 
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					 Bone,developing,developing ,membrane type,skull,of foetal head  | 
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					 Blood,fish  | 
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					 Blood,frog  | 
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					 Blood,chicken  | 
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					 Blood,pigeon  | 
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					 Blood,sparrow  | 
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					 Blood,human,Wright' s stain  | 
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					 Blood,human,H.&E  | 
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					 Blood,rabbit  | 
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					 Striated muscle,teased preparation showing whole fibres,nuclei,fibrillae,striations  | 
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					 Striated muscle.X.S.& L.S.showing nuclei,fibrillae & striations  | 
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					 Smooth (involunatry )muscle,teased preparation  | 
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					 Smooth muscle ,X.S.& L.S.  | 
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					 Hiatr,uscle,teased preparation showing branching character striations &intercalated disks  | 
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					 Heart muscle L.S.showing intercalated disks  | 
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					 Muscle & tendon L.S  | 
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					 Nerve cells,section spinal cord,motor nerve cells,silver impregnated  | 
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					 Pyramidal cells,cerebrum Golgi stain  | 
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					 Purkinje cells,cerebellum,Golgi stain  | 
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					 Nerve X.S.& L.S.,H. & E  | 
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					 Spinal ganglion,L.S.,H.& E.showing nerve fibers & nerve cells  | 
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					 Spinal ganglion,human L.S.Bielschowski silver stained  | 
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					 Motor nerve endings in intercostal muscles,gold impregnated  | 
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					 Tongue,rabbie sec.showing taste buds  | 
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					 Tongue,cat L.S.showing thick horny layer  | 
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					 Sublingual gland,a mixed gland  | 
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					 Palatine tonsil  | 
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					 Esophagus X.S.dog upper region showing esophageal.Gland  | 
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					 Esophagus & trachea L.S.of both organs  | 
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					 Larynx oesophagus L.S.of both organs  | 
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					 Esophagus & stomach L.S.showing junction  | 
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					 Body of stomach,sec,of wall showing typical fundic glands  | 
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					 Stomachus pyloricus,sec.from lower portion of the stomach  | 
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					 Stomach & duodenum L.S.of the junction  | 
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					 Dtomach X.S.showing Brunner' s gland & intestinal glands  | 
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					 Jejunum,X.S.typical slide for intestine with villi  | 
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					 Lleum,X.S.showing aggregated lymphoid nodules in mucosa  | 
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					 Large intestine ,X.S.  | 
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					 Appendix,human,X.S.  | 
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					 Liver ,human  | 
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					 Liver,pig,fibrous trabeculae between lobules  | 
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					 Liver ,rabbit,stained to show glycogen  | 
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					 Gall bladder,X.S  | 
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					 Bile duct,X.S  | 
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					 Pancreas,secreting acini & islands of langerhans  | 
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					 Trachea,X.S.ciliated epithelium,cartiage & fibrous tissre  | 
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					 Trachea,L.S  | 
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					 Lung,human,general structure  | 
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					 Lung,rabbit injected  | 
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					 Lung rabbit,thick sec,of pattern of alveoli,in relation of bronchioles  | 
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					 Heart,rat X.S.through atrium cordis  | 
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					 Heart,rat,L.S.  | 
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					 Aorta,human X.S.H.E.& elastic tissue stain  | 
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					 Artery,& vein,elastic tissue stain as above  | 
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					 Vena cava,X.S.elastic tissue stain  | 
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					 Spread of rat mesentery,stained to show blood vessels  | 
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					 Kidney,human,sec.cortex & medullar with glomerulus tubules  | 
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					 kidney,guinea-pig L.S.of whole organ through pelvis  | 
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					 Kidney,rabbit,section,blood vessels injected  | 
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					 Ureter,X.S.  | 
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					 Urinary bladder  | 
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					 Ovary,rabbit,ses.for general structure,numerous developing eggs  | 
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					 Ueerine tube (oviduct),human,sec,through ampulla  | 
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					 Uterus,X.S.of entire uterus of rabbit ,showing all coats  | 
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					 Placenta,human,sec.showing chorionic villi,etc.  | 
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					 Umbilical cord,human X.S  | 
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					 Testis,human,showing general structure  | 
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					 Spermatozoa,human sperm smear  | 
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					 Bull,sperm smear  | 
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					 Sheep,sperm smear  | 
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					 Rabbit testis,fixed &stained for mitosis,best slide for spermatogenesis  | 
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					 Rabbit,sperm smear  | 
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					 Guinea pig testis,fixed & stained for mitosis,Best slide for spermatogenesis  | 
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					 Guinea pig ,sperm smear  | 
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					 Epididymis,tubules filled with Spermatozoa  | 
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					 Vae deferens,human,X.S  | 
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					 Prostate  | 
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					 Cerebrum,rabbit,impregnated with silver  | 
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					 Cerebellum,rabbit,impregnated with silver  | 
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					 Whole brain,rabbit L.S.  | 
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					 Spinal cord,silver impregnated X..S.showing motor cell nerve fiber  | 
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					 Ear,internal cochlea (organ of corti)guinea pig  | 
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					 Ear,internal near median sec.of guinea pig cochlea  | 
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					 Eye,cornea,human fibrous tissue,stratified epithelium  | 
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					 Eye ,iris,radial sec  | 
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					 Retina sec,human  | 
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					 Lacrimal gland, human,a typical serous gland  |