Sweet chestnut (Castanea sativa) cupule
Sweet chestnut (Castanea sativa) tree
Sweet chestnut (Castanea sativa) leaves
Sweet chestnuts (Castanea sativa)
Chestnut leaves
Tree nuts and seeds
Spanish chestnuts (Castanea sativa) on white underground
Sweet chestnut
Chestnut bud aganist white background
Chestnut bud on white background
Chestnut bud against white background
Sweet chestnuts
Black walnut (Juglans nigra) leaves
Section of sweet chestnut, polarised light micrograph
Sweet chesnut fruits
top view of chestnut tree isolated on white background
Lenga beech (Nothofagus pumilio) branch
A sweet chestnut
Sweet chestnut tree leaves
Chestnut
Sheep痴 cheese in chestnut leaves
Sweet chestnut (Castanea sativa)
Sweet chestnut, Castanea sativa
Basket and sweet chestnuts (Castanea sativa) on wooden table
Beech (Fagus sylvatica) tree in flower
Field elm (Ulmus minor) tree, artwork
Cardiospermum halicacabum seed pod
Azalea (Rhododendron sp.), X-ray
Peony (Paeonia sp.), X-ray
Peony head (Paeonia sp.), X-ray
Daisy (Bellis sp.), X-ray
Garlic bulb
Ginger Zingiber officinale rhizome
Natural Vein
Green leaf
Tree, artwork
American chestnut (Castanea dentata)
American Chestnut (Castanea dentata)
A copper beech sprig with leaves and buds
Southern magnolia (Magnolia grandiflora) leaves
Populus trichocarpa leaf
Populus x canadensis leaf
Populus laurifolia leaf
Populus balsamifera Tristis leaf
Kermes oak (Quercus coccifera), artwork
Cork oak (Quercus suber), artwork
Holm oak (Quercus ilex), artwork
Sweet violet (Viola odorata) flower
Southern magnolia (Magnolia grandiflora) seed
Mulan magnolia (Magnolia liliiflora) flower
Saucer magnolia (Magnolia ラ soulangeana) flower
Decaying autumn chestnut (Castanea sp.) leaf, X-ray
Leaf
Back-lit spruce shoots
Carbon dioxide removal, conceptual image
Aleppo pine (Pinus halepensis) cones
Aleppo pine (Pinus halepensis) tree
Stone pine (Pinus pinea) tree, artwork
Pinus ovulate female cone, light micrograph
Loquat tree fruit cross-section, light micrograph
Yoshino cherry (Prunus x yedoensis) flowers
Field maple (Acer campestre 'Pulverulentum')
Lapacho bark
Spanish Chestnut, Castanea Sativa, Albion Area, Drome, France
Close up of pink peony.
Achillea plant, X-ray
Hydrangea, X-ray
Thistle (Carlina sp.), X-ray
Pincushions (Leucospermum sp.), X-ray
Carthamus plant, X-ray
Cockscomb (Celosia cristata), X-ray
Orchid (Cymbidium sp.), X-ray
Daffodil (Narcissus sp.), X-ray
Thistles (Carlina sp.), X-ray
Lupin (Lupinus sp.), X-ray
Gerbera, X-ray
Fritillaria, X-ray
Flower, X-ray
Bird of paradise (Strelitzia sp.), X-ray
Sea holly (Eryngium sp.), X-ray
Larkspur (Delphinium sp.), X-ray
Flower bud and stem, X-ray
Michaelmas daisy (Aster amellus) flower head, X-ray
Pollen grains, illustration
Cannabis leaf
Dried red peppers
Tomato with blossom-end rot
Orchid flowers, X-ray
Apricots (Prunus armeniaca)
Pollen grains, artwork
Bird of paradise flower
Five-leaf clover
Populus nigra Italica leaf
Thorny broom (Calycotome spinosa) flowers
Rockrose (Cistus albidus) flowers, artwor
Pistacia lentiscus fruiting, artwork
Couch-grass (Elymus farctus), artwork
Morning glory (Calystegia soldanella)
Sea spurge (Euphorbia paralias), artwork
Spiny rush (Juncus acutus), artwork
Tamarisk (Tamarix canariensis) tree
Plantain (Plantago crassifolia), artwork
Scirpus holoschoenus in flower, artwork
Sessile oak (Quercus petraea) in flower
Downy oak (Quercus pubescens), artwork
Italian maple (Acer opalus) in flower
Holly (Ilex aquifolium) tree and berries
Snowy mespilus (Amelanchier ovalis)
Wavy hair-grass (Deschampsia flexuosa)
Stitchwort (Stellaria holostea) flowers
Hygrophorus russula mushrooms, artwork
Lactarius deliciosus mushrooms, artwork
Gorse (Ulex parviflorus) bush in flower
Viburnum tinus in flower, artwork
Ash (Fraxinus excelsior) tree, artwork
Ash (Fraxinus angustifolia) tree, artwork
Alder (Alnus glutinosa) tree, artwork
Grey willow (Salix atrocinerea), artwork
Arum italicum berries and flower, artwork
Lesser celandine (Ranunculus ficaria)
Pendulous sedge (Carex pendula)
Elderflowers (Sambucus nigra), artwork
Dogwood (Cornus sanguinea), artwork
Duckweed (Lemna minor), artwork
Nettle tree (Celtis australis), artwork
Cinquefoil (Potentilla reptans), artwork
Puffball (Lycoperdon perlatum) mushrooms
Saxifrage (Saxifraga vayredana), artwork
Alpine leek (Allium victorialis), artwork
Caesar's mushrooms (Amanita caesarea)
Scutiger pes-caprae-sabatera mushrooms
Lilly (Lilium sp.) flowers
Lilly (Lilium sp.) flower
Poppy (Papaver sp.) flower
Poppy (Papaver sp.) flowers
Rose flower
Gerbera flowers
Chrysanthemum flower
Amaryllis flowers
Gloriosa flower
Gloriosa flowers
Lily flower
Orchid flowers
Orchid flower
Yellow rattle (Rhinanthus minor)
Cannabis leaves and flowers
Red carnation (Dianthus sp.) flower
Carnations (Dianthus sp.)
Tomatillos
brain in speciman jar
栗
Spanish chestnuts (Castanea sativa), close-up
Sweet Chestnut
Sweet orange, X-ray
Chestnuts (Castanea)
Southern magnolia (Magnolia grandiflora) fruit
Sweet pea flowers and foliage
Southern magnolia (Magnolia grandiflora) leaf
Lily (Lilium sp.) flowers, artwork
Camellia x williamsii 'Donation'
Pelargonium 'Happy Thought'