17,475 免費照片 適用於 植物學

花卉自然植物相花園開花黑和白文物春季綠色天時熱
Plant Closeup
自然春季
Work herbarium plant
非洲人植物
Work herbarium plant
非洲人植物
Architecture building campus
草本植物建築物
Astronomical observatory
科學森林
Marijuana And Rainbow
植物花卉
Green Leaf Details
自然樹
Leucanthemum Flower
自然春季
Selective Focus Photography of Pink Chrysanthemum Flower
天時熱春季
Pulsatilla Flowers
自然春季
Japanese Skimmia Flowers and Leaves
自然春季
Free stock photo of botany, close up, close up view
天時熱春季
Digital Clock Desk Notepad Plant
學校時鐘
Daisy Closeup
自然植物
Leaves background
自然春季
Purple flowers in the garden
自然春季
Book on the grass
草本植物書籍
Marihuana Flower
自然植物
Yellow Flower Petals
春季植物
Japanese Skimmia Flowers
自然春季
Red Flower Macro
自然植物
kaleidoscope design
模式植物
Melancholic Rose Hip
自然植物
Red Rosehips
啤梨自然
Three Red Rose Hips
啤梨自然
Marigold flower
自然春季
Little flowers
自然春季
Bright Flower Free Photo
蔬菜植物
Orange flower
自然春季
Little pink flowers
自然樹
Robotic lawn mower
草本植物工藝
Vintage Flowers Outdoors Free Photo
蔬菜春季
Red Fringed Tulip in a Flowery Garden
天時熱自然
Blooming Hydrangea Bush on the Banks of the Pond
自然水
Left behind toilet
草本植物浴室
Plant Growth Flowers
自然地球
Snail photographer smartphone
動物人
Orange Summer Flower in the Spring
背景自然
Pink Petaled Flowers Selective Focus Photography
自然春季
Beautiful Pink Nymphaea Water Lily Flowers Surrounded by Leaves
自然水
Pink Hydrangea Flowers
自然水
Bold Yellow Flowers Free Photo
蔬菜自然
Beautiful Pink Flowers
蔬菜自然
Orange Summer Flower Close-up
背景自然
Blue Summer Flowers
自然春季
Big poppy
自然春季
Poppy on green background
自然春季
Flower Macro Petals
天時熱背景
Agave
墨西哥自然
Arecaceae astronomy dark
自然樹
Common Sea Buckthorn
醫療藥物健康
Bright Orange Flower in Bloom
背景自然
Dying Leaf
動物樹
Astronomy dark fire
自然樹
Elementary school student
草本植物學校
Elementary school student
草本植物學校
Woman Holding Flowers Free Photo
女孩花卉
Macleya Cordata (Five–Seeded Plume-Poppy) enlarged 5 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Cornus Brachypoda (Dogwood) shoot enlarged 12 times, Cornus Pubescens (Dogwood) leaf–bud enlarged 15 times, and Viburnum (Guelder Rose or Snowball Tree) leaf-bud enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Equisetum Hiemale (Winter Horsetail) enlarged 8 times and Equisetum Arvense (Bottle–Brush or False Horsetail) enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Cajophora Lateritia (Loasaceae) and Chili Nettle enlarged 5 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Equisetum Hiemale (Winter Horsetail) enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Seedlings Growing
天時熱春季
Verbena Canadensis (rose mock vervain) enlarged 10 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Equisetum hyemale (Rough Horsetail) enlarged 25 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Equisetum Hiemale (Winter Horsetail) enlarged 10 times, Rhamnus Purshiana (Californian Bearberry) enlarged 25 times, and Equisetum Hiemale (Winter Horsetail) enlarged 10 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Aristolochia Clematitis (Upright Birth–Wort) flowers enlarged 7 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Equisetum Hiemale (Winter Horsetail) enlarged 12 times, Hosta Japonica (Savannah–Wood) enlarged 4 times, and Equisetum Hiemale (Winter Horsetail) enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Saxifraga Willkommniana (Willkomm's Saxifrage) leaf enlarged 18 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Small parts of a branch of the Dogwood: Cornus Nuttallii (Boxwood of North America) enlarged 12 times, Cornus Nuttallii (Boxwood of North America) enlarged 8 times, and 
Cornus Florida (Flowering Dogwood) enlarged 25 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Young woman in the park
草本植物樹
Picea Excelsa (Silver Fir or Red Variety) young shoots with the needles removed enlarged 10 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Nature Plants
自然植物
Medical Sciences Building at the University of Newcastle, Australia
建築物科學
Bush computer display
蔬菜自然
Epimedium Muschianum (Muschi's Barrenwort) enlarged 24 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學花卉
Physostegia Virginiana (Virginian False Dragon–head) stem with leaves enlarged 15 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學肖像
Cucurbita (stems of a Pumpkin) enlarged 3 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學南瓜
End of Cornus Nuttallii Branch enlarged 8 times, Cornus Nuttallii (Branch of Dogwood) enlarged 8 times, and Acer (Maple–tree Stem) enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Struthiopteris Germanica (German Ostrich Fern Frond) enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Eranthis cilicica (Winter Aconite) enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學植物
Greenery green space skyscraper
景觀樹
Greenery green space landscape
景觀自然
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
Hall of Public Audience, Red Fort, Delhi
建築物旅行
Equisetum Hiemale (Winter Horsetail) part of root enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Silphium Laciniatum (Compass Plant) leaves enlarged 6 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學文物
Closeup view of green cactus
背景自然
Salvia Aethiopis (Mediterranean Sage) enlarged 4 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學花卉
Service biologist,Claire Ellwanger, counts green pitcher plants
草本植物科學
Foal learning to graze
草本植物動物
Fern
背景自然
Salvia enlarged 5 times from Urformen der Kunst (1928) by Karl Blossfeldt.
植物學花卉
Greenery green space skyscraper
景觀樹
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
Medical Center at Duke University in North Carolina
草本植物建築
University of Evansville in Indiana
學校樹
Air Plants
自然波
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
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