BB001

Bacteria type slide coccus,bacillus & spirillum

BB002

Bacillus subtilis

BB003

Rhizobium meliloti,nitrogen fixing in root of legume

BB004

Spirillum volutams,large spirllum

BB005

Staohylococcus

BB006

Oscillatoria

BB007

Nostoc

BB008

Euglena

BB009

Chlamydomonas

BB010

Protococcus

BB011

Ulothrix

BB012

Cladophora

BB013

Oedogonium

BB014

Spirogyra,one chloroplast in each cell

BB015

Spirogyra,several chloroplasts in each cell

BB016

Spirogyra,conjugation,several stages

BB017

Diatoms

BB018

Laminaria japonica,sec.of sori

BB019

Rhizopus,bread mold,development of sporangia

BB020

Penicillium,sec,showing conidia on broom–like conidiophores w.m

BB021

Aspergillus,conidia on spherical conidiophores w.m

BB022

Saccharomyces,yeast w.m.showing nucleus & budding

BB023

Peziza,cup–fungus,sec.of apothecium with asci

BB024

Ustilago tritici,loose smut of wheat

BB025

Ustilago zeae,com smut,sec of pustule showing development of chlamydospores

BB026

Coprinus,sec.showing basidia & spores

BB027

Lichen,sec.of vegetative portion of thallus

BB028

Lichen,sec.of apothecium

BB029

Marchantia polymorpha,sec.of thallus

BB030

Marchantia,sec.of cupule with gemmae

BB031

Marchantia,gemmae w.m.(vegetative reproduction)

BB032

Marchantia,sec.of archegonial branch showing archegonia

BB033

Marchantia,sec.of antheridial branch showing archegonia

BB034

Marchantia,sec.of mature sporophyte

BB035

Moss,L.S of antheridial cluster with antheridia

BB036

Moss,L.S of archegonial head with archegonia

BB037

Moss,protonema w.m.

BB038

Moss,sporophyte attached to the gametophyte w.m

BB039

Fem,sec.of leaf with sporangia

BB040

Fem,X.S.of rhizome

BB041

Salvinia,floating ferm,L.S.of sporocarps

BB042

Fern prothallium w.m. of young specimen showing antheridia only

BB043

Fern prothallium w.m. of young specimen showing archegonia only

BB044

Fern prothallium typical specimen showing both antheridia ＆ archegonia w.m

BB045

Fem prothallium,w.m.young sporophyte

BB046

Ginkgo.X.S of leaf ＆ petiole

BB047

Pinus,X.S of leaf

BB048

Pinus,first year stem X.S

BB049

Pinus,mature wood X.S

BB050

Pinus,mature wood rad sec

BB051

Pintus,mature wood tang.sec

BB052

Pintus.macerated wood tracheids ＆ other cells isolated

BB053

Pinus,cec. Of? young male strobilus showing meiosis

BB054

Pinus,median L.S. of male strobilus with axis, microsporophylls ＆ microsporangiums

BB055

Pinus,X.S of male strobilus with microsproes

BB056

Pinus,w.m. of mature pollen grains

BB057

Pinus,L.S. of young female cone showing bracts ＆ ovuliferous scales bearing ovules

BB058

Daucus,carofa,X.S. of fleshy tap root

BB059

Helianthus,sunflower X.S. of mature root

BB060

Cuscuta,sosser,onhost X.S.showing haustorium

BB061

Ranunculus,X.S. of young root showing protoxylem ＆ protophloem

BB062

Ranunculus,X.S. of mature root showing metaxylem ＆ radial bundle type

BB063

Vicia,L.S. of root-tip for mitosis

BB064

Vicia faba,kidney bean,L.S. of young root tip showing root cap

BB065

Vicia faba,X.S.of young root showing root hair

BB066

Vicia,X.S. of older root

BB067

Vicia faba,X.S.of root showing development of lateral roots

BB068

Ipomoea,sweat potato.X.S. of fleshy root showing food storage

BB069

Allium,onion,L.S. of root-tips showing every stage in cell division ＆ mitosis

BB070

Allium,root-tip X.S. at several different levels

BB071

Orchid.X.S. of aerial root

BB072

Zea mays,com.L.S. of root tip showing root cap etc

BB073

Zea mays,com.L.S. of root.polyarch arrangement

BB074

Rice.X.S. of root showing aerenchyma

BB075

Triticum,wheat,X.S. of root

BB076

Cuscuta,pumpkin.X.S. of stem,best type for study of phloem,showing sieve plates etc

BB077

Cuscuta,L.S. of stem,showing sieve tubes etc

BB078

BB079

Helianthus,sunflower stem.L.S.

BB080

Pelargonium,geranium,X.S. of young stem

BB081

Pelargonium.X.S. of old stem showing secondary vascular tissue ＆ cork

BB082

Cotton,stem X.S

BB083

Ricinus,caster bean,X.S. of stem showing typical vascular structure

BB084

Buxus L.S. of stem tip showing meristematic tissue

BB085

Mymphaea,water lily,X.S.of aquatic stem showing air chamber

BB086

Nymphaea,water lily,X.S. of aguatic stem showing reduced vascular tissue ＆ sipcular cells

BB087

Solanum,lrish potato,X.S. of mature tuber stainted for starch grains

BB088

Tilia,basswood,X.S. of lst year stem

BB089

Tilia,X.S. of 2 year stem

BB090

Tilia,X.S. of 3-year stem

BB091

Tilia,X.S. of older stem(4 or 5 years)showing mature structure with annual rings

BB092

Tilia.L.S. of older stem(4 or 5 years)

BB093

Tilia,macerated wood,showing individual wood fibers

BB094

Salix,willow.X.S. of stem

BB095

Nerium stem X.S

BB096

Sambucus,elder,sec.of bark with lenticel

BB097

Zea mays,com,X.S.of stem showing typical monocot stem

BB098

Zea,stem L.S

BB099

Zea X.S.of young stem enclosed in sheath,leaves

BB100

Rice X.S. of stem

BB101

Tricicum,wheat,X.S. of stem showing few scattered bundles

BB102

Leaf bud L.S.showing liaf development

BB103

Pittosporum,X.S.ofa typical dicot leaf

BB104

Cotton,leaf X.S

BB105

Vicia,dicot leaf, w.m.of epidermis showing stomata

BB106

Nerium leaf X.S.showing sunken stomata pits cuticle etc

BB107

Nicotiana,tobacce X.S.of leaf with glandular hairs

BB108

Pelargonium,geranium,X.S.of leaf showing cystolith in a xerophyte

BB109

Ficus,rubber plant,X.S.of leaf showing cystolith in a xerophyte

BB110

Nymphaea,water lily,X.S.of floating leaf showing spongy tissue, air chambers ＆ spicular cells

BB111

Allium,onion,w.m.of epidermis showing cells ＆ nuclei

BB112

Lris,w.m.of epidermis shoing stomata）

BB113

Lilium,X.S.of a typical monocot leaf

BB114

Zea mays,com,X.S.of liaf showing separate bundles

BB115

Triticum,wheat.X.S.of leaf(grass type)

BB116

Rice,X.S.of leaf

BB117

Capsella,sec.of developing flower spike showing various staegs in the development of the floral parts

BB118

Lilium,X.S.of typical monocot flower

BB119

Pollen types w.m. of a great variety of pollens,mixed

BB120

Pollen tubes w.m.of germinated pollen

BB121

Zea mays,corn.L.S.of kernel through embryo

BB122

Tricicum,wheat,L.S.of endosperm showing stored food

BB123

Ricinus,castro bean,X.S.of endosperm showing stored food

BB124

Diospyros,endosperm section showing plasmodesma

BB125

Capsella,L.S.of ovule with embryo at early stage showing origin of plerome.periblem ＆ dermatogen

BB126

Capsella,L.S.of embryo with cotyledons just differentiating

BB127

Capsella,L.S.of embryo with young cotyledons

BB128

Capsella.L.S.of mature embryo with cotyledons

BB129

Lilium,X.S.of anther showing pollen grains

BB130

Lilium,L.S.of anther showing pollen chambersgrains

BB131

Lilium,X..S.of very young anther showing early sporogenous tissue

BB132

Lilium,X.S.of young anther showing microspore mother cells

BB133

Lilium,X.S.of anther with microspore mother cells in prophase

BB134

Lilium,anther sec.showing lst division (heterotypic)in microspore mother cells

BB135

Lilium anther sec.showing second division(homeotypic)

BB136

Lilium sec.of anther showing terads

BB137

Lilium sec.of anther showing pollen grains at time of shedding(2-cell stage)

BB138

Lilium,w.m. of mature pollen

BB139

Lilium,L.S.of style &stigma,showing pollen grains

BB140

Lilium,X.S.of of ovary showing general structure & arrangement of of ovules

BB141

Lilium,X.S.of.young ovary showing ovules with megaspore mother cells(uninuclear embryo sac

BB142

Lilium,X.S.of ovary,ovules showing first division of megaspore mother? cell.heterotypic division

BB143

Lilium,X.S.of ovary,ovules showing binucleate embryo sac.

BB144

Capsella,L.S.of embryo with cotyledons just differentiating