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Oak powdery mildew on Quercus robur

Oak powdery mildew on Quercus robur

Oak mildew on a Quercus robur leaf

Powery mildew on a courgette leaf

Powery mildew on courgette leaves

Erisyphe pisi on a mildewed pea leaf

Erisyphe pisi on a mildewed pea leaf

Erisyphe fischeri on a groundsel leaf

Erisyphe fischeri on a groundsel leaf

Erisyphe fischeri on a groundsel leaf

Powdery mildew, SEM

A tylose in oak heartwood, Quercus robur

A tylose in oak heartwood, Quercus robur

A tylose in oak heartwood, Quercus robur

Powdery mildew on a plant, SEM

Powdery mildew

Powdery mildew on a Rosa mundi flower

Powdery mildew on Rosa mundi flowers

Spangle galls on leaves of Quercus robur

Spangle galls on a leaf of Quercus robur

Spangle galls on a leaf of Quercus robur

Cherry gall on pedunculate oak (Quercus robur) leaf

Oak sapling (Quercus robur)

Leaf mould (powdery mildew) on a dahlia leaf, SEM

Powdery mildew

Pedunculate Oak (quercus robur) Acorn

Acorns and oak leaves

Acorn and oak leave

Oak (Quercus robur)

Two acorns and oak leave, close-up

Microspaera, powdery mildew, LM

Microspaera, powdery mildew, LM

Studio shot of single autumn leaf of oak tree (Quercus robur)

Ancient oaks (Quercus robur)

Ancient oaks (Quercus robur)

Oak Leaf Epidermis (Quercus robur)

Oak Leaf Stoma (Quercus robur)

Oak leaf litter (Quercus robur)

Powdery mildew

English oak tree (Quercus robur) trunk

Acorns and oak leaves

Germany, Bavaria, Lower Franconia, Pedunculate Oak, Quercus robur

Oak apple gall on oak (Quercus robur)

Electron micrograph, Aspergillus conidiospores

english oak tree isolated on white background

top view of english oak tree isolated on white background

fall english oak tree isolated on white background

winter english oak tree isolated on white background

Winter in forest.

top view of winter english oak tree isolated on white background

top view of fall english oak tree isolated on white background

Tracheary vessels in oak wood

Mould on a bedroom wall

Goat's cheese wrapped in an oak leaf (Normandy)

top view of pedunculate oak tree isolated on white background

Oak acorn

Oak leaves

SEM of pollen grains from the common oak flower

Oak wood, light micrograph

Powdery mildew mould hyphae and spores, SEM

Powdery mildew mould hyphae and spores, SEM

Powdery mildew mould hyphae and spores, SEM

Powdery mildew mould hyphae and spores, SEM

Powdery mildew mould hypha and spores, SEM

Powdery mildew mould hypha and spores, SEM

Autumnal oak leaves lying on woodland floor

Cross-section of Quercus robur heartwood

Cross-section of Quercus robur heartwood

English oak tree (Quercus robur) and stone wall.

Germinated spore of mildew, Erisyphe pisi

Germinated spore of mildew, Erisyphe pisi

Germinated spore of mildew, Erisyphe pisi

Quercus robur

Shiitake Mushrooms Growing on an Oak in the Ozarks of Missouri

English Oak (Quercus robur)

English Oak (Quercus robur)

Mould on spoiled food

Powdery mildew on leaf, SEM

Powdery mildew on leaf, SEM

Powdery mildew on leaf, SEM

Pink chrysanthemums and autumnal oak leaves on besom broom

Pink chrysanthemum and oak leaf on rustic wooden surface

Germany, East Allgaeu, pedunculate oak on a meadow at twilight

Acorns

Acorn

English oak buds

Candlesnuff fungus (Xylaria hypoxylon)

Male catkins of common oak (Quercus robur)

Cherry gall

Biological tissue infected with pathogenic microorganisms

Biological tissue infected with pathogenic microorganisms

Biological tissue infected with pathogenic microorganisms

Powdery mildew mould hyphae and spores, SEM

Germinated spore of mildew, Erisyphe pisi

Germinated spore of mildew, Erisyphe pisi

Germinated spore of mildew, Erisyphe pisi

Oak bark in a wooden scoop

Mould on spoiled food

Mould on spoiled food

Mould on spoiled food

Mould on spoiled food

Mould on spoiled food

Fungal growth on biological material

Fungal growth on biological material

Fungal growth on biological material

Section of English oak, polarised light micrograph

Section of English oak, polarised light micrograph

Single pedunculate oak on a meadow

Germany, Ivenack, Ivenacker Eichen, very old pedunculate Oak

Germany, Baden-Wuerttemberg, old Pedunculate Oak on a meadow

Germany, Bavaria, Fuessen, flowering meadow with dandelions and common oak

An Autumn still life with stone mushrooms

Oak acorns (Quercus robur)

Pear scab on fruit

Candlesnuff fungus (Xylaria hypoxylon)

Silk button spangle galls on a leaf

Silk button spangle galls on a leaf

Oak xylem

One Bad Apple

Oak pollen grain, SEM

Common oak marble galls

Fresh acorn, close-up

Biological tissue infected with pathogenic microorganisms

Cross-section of English oak, polarised light micrograph

Carved gilt bird on oak background

Aspergillus fungus, SEM

Aspergillus fungus, SEM

Aspergillus fungus, SEM

Germany, Ivenack, Ivenacker Eichen, very old pedunculate Oak

Germany, Bavaria, Fuessen, flowering meadow with dandelions and common oak

Paper collage in simple oak picture frame on blue wall

Double sink fitted in DIY worksurface made from oiled oak

Moss and beechnut wreath hung from oak branch in winter woodland

Artichoke gall

A French, Warre hive within a natural oak forest, Spain

Counter in wooden designer kitchen

Stool with fur cover and geometric rug in front of cabinet with oak doors below open shelves

Floating oak washstand below mirror mounted on floral wallpaper in corner of bathroom

Instructions for making kitchen worksurface with sink recess from oiled oak

Black vintage payphone on white brick wall next to solid oak chest of drawers below vaulted stone ceiling

Common spangle galls

Common spangle galls

Instructions for making a narrow shelf and mounting it on a wall

Knopper gall on an acorn

Bouquet with white dahlia and snowberries on rustic wooden surface

Tissue infected with pathogenic microorganisms

Mould on spoiled food

Oak leaf

Oak bark

Pseudallescheria boydii, light micrograph

Emericella fungus, SEM

Emericella fungus, SEM

Rose powdery mildew, SEM

Oak acorns and autumn leaf

Oak pollen grain, SEM

Fungal infection, SEM

Fungal infection, SEM

Fungal infection, SEM

Aspergillus fumigatus fungus, artwork

Aspergillus fumigatus fungus, artwork

Mould-infected flower bud of Tithonia

Mould-infected flower of Tithonia

Dandelion field and single pedunculate oak

White fitted kitchen with integrated bench made from oiled oak

Large island counter with quartz worksurface and oak panelling in designer kitchen

Oak base unit with open door and drawers labelled with names of various dry goods

Modern kitchen installation in open-plan interior with back metal cladding, oak floor and red armchair

Vintage metal pendant lamps above free-standing kitchen counter with blue, patinated base units and oak worksurface

Vintage metal pendant lamps above free-standing kitchen counter with blue, patinated, country-house base units and oak worksurface

Acorns

Penicillium spores

Pseudallescheria boydii ascocarp, light microgrpah

Acorns

Acorns

Oak tree pollen, SEM

Propiconazole antifungal molecule

Leaf-shaped biscuits cut out of biscuit dough

Rolled out biscuit dough with leaf-shaped biscuits cut out of it

Rotting fruit

Rotting fruit

moldy coffee cup

Sunloungers next to long swimming pool

Common spangle gall

Filing cabinet on castors in modern study

Stacked books and designer lamp on top of low sideboard on castors

Glass covers over sycamore leaves on console table

Custom washstand with twin white washbasins below round mirrors hung on rustic log-cabin wall

Rioja barrels, Spain

Rioja barrels, Spain

White-painted DIY kitchen base units with sink fitted in worksurface in outdoor kitchen

Modern kitchen with simple wooden fronts in open-plan living area with red armchair and black metal-clad wall

Square, stainless steel sink in kitchen counter with wooden worksurface below ribbon window with translucent roller blind

Autumn leaves and acorn cups on plate

Leaf-shaped biscuits on a baking tray (raw)

Acorn-patterned crockery with napkin decoration for autumn

Trichoderma citrinoviride endophytic fungus, SEM

Trichoderma citrinoviride endophytic fungus, SEM

Trichoderma citrinoviride endophytic fungus, SEM

Trichoderma citrinoviride endophytic fungus, SEM

カシワ〔薬用〕　8月　タンニン原料