79,452 免費圖片 適用於 植物學

自然植物相葉花的綠色葉子花卉生長黑和白花園
Eucalyptus Leaf
桉樹樹葉
Twig
森林樹
Impatiens Glanduligera (Hardy Indian Balsam) stem with ramifications in natural size from Urformen der Kunst (1928) by Karl Blossfeldt.
優質的植物學
Design based on multicolored round flowers
自然印刷
Design based on leaves
自然印刷
Design based on red flowers
自然印刷
Design based on flowers
自然印刷
Salvia Aethiopis (Mediterranean Sage) enlarged 4 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學花卉
Tulip
鬱金香花卉
Pine Cone
松樹圓錐
Coneflower
花卉植物
Henna
指甲花花卉
Jungle
自然樹
Baobab
景觀旅行
Hawaiian Flower
天時熱自然
Service biologist,Claire Ellwanger, counts green pitcher plants
草本植物科學
Foal learning to graze
草本植物動物
Lotus
自然水
Acorn
自然樹
Fern
背景自然
Passion flower
花卉熱情
Salvia enlarged 5 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學花卉
Geranium
天時熱花卉
Greenery green space skyscraper
景觀樹
Sage
鼠尾草色葉
Philodendron
花卉葉
Grasshopper
動物自然
A 3D graphical representation of a number of Rotavirus virions, set against a black background. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學植物
Dragonfly and Flowers
花卉花園
Grape Vine
蔬菜食物
Medical Center at Duke University in North Carolina
草本植物建築
University of Evansville in Indiana
學校樹
Marigold Flower
萬壽菊花卉
Saxifraga Willkommniana (Willkomm's Saxifrage) leaf enlarged 6 times from Urformen der Kunst (1928) by Karl Blossfeldt.
優質的植物學
Aspidium Filix Mas (Shield Fern Fronds) enlarged 4 times from Urformen der Kunst (1928) by Karl Blossfeldt.
優質的葉
A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學植物
Air Plants
自然波
Garden Wall
花卉草地
Hydrangea
自然婚礼
Air Plants
自然波
Building under clouds at Duke University in Durham, North Carolina
建築物學校
Chemical Plants in Antwerp, Belgium
天際線水
water drops on the leaf
自然植物
Callistemma Brachiatum (Seed of a Scabious) enlarged 30 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學肖像
Achillea Umbellata (Yarrow) leaf enlarged 30 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學貼圖
Greenery green space crops
景觀自然
Cactus Plant
自然植物
leaf
背景自然
leaf
背景自然
Leaf
背景自然
leaf
背景自然
leaf
背景自然
Leaf
背景自然
Green Background of Leaf
背景自然
Leaves
背景自然
Ivy
天時熱自然
Book Bookmark
書籍植物
leaf
背景自然
leaf
背景自然
leaf
背景自然
leaf
背景自然
Green Floral Leaves
背景自然
Green Macro Leaf
背景自然
leaves
背景自然
leaf
背景自然
Leaves
植物葉
Fern Leaf
自然模式
Bougainvillea
花卉春季
Palmetto Tree
熱帶樹
Flora Baby
學步的兒童嬰兒
Dieffenbachia green plant on day white background
植物水
Blowing Dandelion
蒲公英花卉
Gladiolus
天時熱花卉
Peony
芍藥屬花卉
Dandelion on Black
背景自然
Bonsai Tree
自然樹
Wild Rose
自然春季
purple morning glory in garden
攀登植物
Potted Plants
自然植物
Close up of lady's slipper orchid Paphiopedilum
植物花卉
Close up of lady's slipper orchid Paphiopedilum
植物花卉
Red Flower
背景自然
Leaf
背景自然
Lily of The Valley
復活節自然
Fern foliage
植物水
Plant Pot
房子鍋
Close up of lady's slipper orchid Paphiopedilum
植物花卉
Dandelion Up Close
背景自然
Green Herb Leaves
背景自然
Green Herb Leaves
背景自然
Fresh Green Lettuce
背景自然
Leaves
背景自然
leaves
背景自然
Oak Tree
自然樹
leaves
背景自然
leaves
背景自然
Silver Rose
自然植物
Laboratory experiment
科學自然
Autumn leaves isolated on black background
背景樹
Lifeless Leaf
食物自然
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