Innovation par Nature

  • Archives
  • RSS
 The stamens of an apricot (Prunus armeniaca) flower.
 
 A stamen, the male reproductive organ, consists of a filament (green) with an anther (red) at its tip. 

Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media
Pop-upView Separately

The stamens of an apricot (Prunus armeniaca) flower.
 
A stamen, the male reproductive organ, consists of a filament (green) with an anther (red) at its tip.
Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media

    • #Botanique
    • #apricot
    • #abricotier
  • il y a 3 jours
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+

Pollen on the stigma of a sunflower plant (Helianthus sp.). 
 
The stigma, part of the flower’s female reproductive structure, is curled over here, with pollen grains (spiky orange balls) adhering to the yellow trichomes (hairs) on its underside

Photograph: Susumu Nishinaga/Science Photo Library
Pop-upView Separately

Pollen on the stigma of a sunflower plant (Helianthus sp.).
 
The stigma, part of the flower’s female reproductive structure, is curled over here, with pollen grains (spiky orange balls) adhering to the yellow trichomes (hairs) on its underside
Photograph: Susumu Nishinaga/Science Photo Library

    • #sunflower plant
    • #Botanique
  • il y a 3 jours
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Easter cactus flower
Part of the stigma (pink) of an Easter cactus flower (Rhipsalidopsis gaertneri). This is the top part of the female reproductive structure (carpel) of the flower. Pollen grains containing the male sex cells land on the stigma and may move down the style (not seen) into the ovary (not seen)
Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media
Pop-upView Separately

Easter cactus flower

Part of the stigma (pink) of an Easter cactus flower (Rhipsalidopsis gaertneri). This is the top part of the female reproductive structure (carpel) of the flower. Pollen grains containing the male sex cells land on the stigma and may move down the style (not seen) into the ovary (not seen)
Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media
    • #Easter cactus flower
    • #Botanique
  • il y a 3 jours
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Buttercup flower
The pistil (orange) is surrounded by the stamens (pink) of a Buttercup flower (Ranunculus sp.)
Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media
Pop-upView Separately

Buttercup flower

The pistil (orange) is surrounded by the stamens (pink) of a Buttercup flower (Ranunculus sp.)
Photograph: Susumu Nishinaga/Science Photo Library/ Barcroft Media
    • #Buttercup flower
    • #Botanique
  • il y a 3 jours
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Moody tree 
by mezameyo
Pop-upView Separately

Moody tree

by mezameyo

(via flowerfood)

Source : iloverainandcoffee

    • #botanique
    • #arbre
  • il y a 2 semaines > iloverainandcoffee
  • 43
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Arbre bouteille / The Toborochi Tree - Ceiba speciosa
originaire des régions tropicales et subtropicales d’Amérique du Sud
Pop-upView Separately

Arbre bouteille / The Toborochi Tree - Ceiba speciosa

originaire des régions tropicales et subtropicales d’Amérique du Sud

(via valscrapbook)

Source : mylifewithmycats

    • #botanique
  • il y a 4 mois > mylifewithmycats
  • 10633
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Iris - “Rain on a Parade”
Pop-upView Separately

Iris - “Rain on a Parade”

(via yama-bato)

Source : leonardadams

    • #botanique
    • #iris
  • il y a 4 mois > leonardadams
  • 497
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Dendrobium secundum 
photographie de Dario Sanches,Flickr.
Pop-upView Separately

Dendrobium secundum

photographie de Dario Sanches,Flickr.

    • #botanique
    • #Dendrobium secundum
    • #orchidée
  • il y a 4 mois > dendroica
  • 59
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Sequoias du Parc national de Redwood, Californie / Redwoods

photographie de Michael Nichols
Pop-upView Separately

Sequoias du Parc national de Redwood, Californie / Redwoods

photographie de Michael Nichols

    • #sequoia
    • #redwood
    • #botanique
  • il y a 4 mois
  • 8
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Pollen tetrads
Pop-upView Separately

Pollen tetrads

    • #botanique
    • #pollen
  • il y a 6 mois > micro-universe
  • 200
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Moss Sporophytes
Pop-upView Separately

Moss Sporophytes

    • #botanique
    • #moss
    • #mousse
  • il y a 6 mois > micro-universe
  • 8
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Orchidée blanche
View Separately

Orchidée blanche

    • #botanique
    • #orchidée
    • #orchid
  • il y a 7 mois
  • 1
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Section d’une feuille de Fougère dorée
A cut across the central vein of a leaf from Acrostichum aureum, a mangrove fern, at 20-times magnification.
Image by Daphne Zbaeren-Colbourn.
Pop-upView Separately

Section d’une feuille de Fougère dorée

A cut across the central vein of a leaf from Acrostichum aureum, a mangrove fern, at 20-times magnification.

Image by Daphne Zbaeren-Colbourn.

(via biocanvas)

    • #botanique
  • il y a 7 mois > biocanvas
  • 4532
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Bonsaï
Bonsai, meaning “to plant in a tray,” is a tradition that originated in China about 2,000 years ago and later traveled to Japan. To cultivate a bonsai, a horticulture artist starts with cutting, seedling or small specimen of a woody-stemmed tree or shrub and then trains the plant to grow in a certain way, by pruning leaves and wiring branches into a desired shape. The goal is to create a miniature tree that looks natural, despite the artist’s constant manipulations. - Continue reading at Smithsonian.com.
Photo: A 250-year-old Sargent juniper from Saitama City, Japan. The plant stands 28 inches tall. Courtesy of Jonathan Singer.
Ed note: Singer’s Botanica Magnifica features beautifully photographed flowers and even earned a place in the National Museum of Natural History’s rare book room.
Pop-upView Separately

Bonsaï

Bonsai, meaning “to plant in a tray,” is a tradition that originated in China about 2,000 years ago and later traveled to Japan. To cultivate a bonsai, a horticulture artist starts with cutting, seedling or small specimen of a woody-stemmed tree or shrub and then trains the plant to grow in a certain way, by pruning leaves and wiring branches into a desired shape. The goal is to create a miniature tree that looks natural, despite the artist’s constant manipulations. - Continue reading at Smithsonian.com.

Photo: A 250-year-old Sargent juniper from Saitama City, Japan. The plant stands 28 inches tall. Courtesy of Jonathan Singer.

Ed note: Singer’s Botanica Magnifica features beautifully photographed flowers and even earned a place in the National Museum of Natural History’s rare book room.

(via theantidote)

Source : blogs.smithsonianmag.com

    • #botanique
    • #bonsaï
  • il y a 7 mois > smithsonianmag
  • 10942
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Ciel de verdure
Taken at Gonzalez Byass Winery in Jerez de la Frontera, Spain
Pop-upView Separately

Ciel de verdure

Taken at Gonzalez Byass Winery in Jerez de la Frontera, Spain

(via architecturalarbiter)

Source : drak0

    • #botanique
  • il y a 8 mois > drak0
  • 860
  • Permalien
Share

Adresse courte

TwitterFacebookPinterestGoogle+
Page 1 sur 4
← Plus récent • Plus ancien →

Logo

Beautés du monde vivant

Découvertes en biologie

Relations entre l'homme et la nature

Follow Me on Pinterest

Pages

  • À propos
  • Anthropologie de la Nature
  • Biologie cellulaire
  • Embryologie
  • Génomique
  • Microbiologie
  • Botanique
  • Neurosciences
  • Insectes
  • Oiseaux
  • Poissons
  • RSS
  • Au hasard
  • Archives
  • Mobile
Effector Theme by Pixel Union