View allAll Photos Tagged Angiosperms

Daffodil Narcissus 水仙 Narcis Narzissen Nartsiss Νάρκισσος 수선화 Sunovrat Narziss ნარგიზი Narcizas Narcis スイセン属 Narcyz Narcisă Нарцисс Narcisa Narsissit Narcissläktet Nergis نرجس נרקיס plantae angiosperms

monocots asparagales amaryllidaceae Flower 花 bloem fleur Blume λουλούδι fiore 꽃 flor цветок flor výběr Květ בלום زهرة Цвет

藍雪花 < 藍雪屬 < 藍雪科

Blue plumbago, Cape plumbago, Cape leadwort

Kingdom: Plantae

(unranked): Angiosperms

Order: Liliales

Family: Liliaceae

Genus: Fritillaria

Species: Fritillaria meleagris

Common Name: Snakes Head Fritillary

瑪瑙珠 < 茄屬 < 茄科

Two-leaf nightshade

An angiosperm, one of two classifications of seeding plants, are the most common type of plant (making up 90% of the plant population) and often come in the form of flowering plants. The flower itself is a highly specialized structure in order to help the angiosperm reproduce sexually. In this flower in specific, the long white petals are used to attract pollinators. The male parts of the flower include the stamen, filaments and anther, aiding in production of pollen while the female parts of the flower, the carpel, ovary, ovules, style, and stigma all involve helping the pollen develop into its secondary gametophyte stage.

 

Photo Credit: Taylor Shackelford

 

THE AGE OF FLOWERING PLANTS

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or modern, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall. The explosion of angiosperm diversity has gone hand in hand with the proliferation of insect, birds, and other animals that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

PLANT - The ultimate visual reference to plants and flowers of the world JANET MARINELLI

Verbena hastata Linnaeus, 1753 - blue vervain (Dawes Arboretum, Licking County, Ohio, USA)

 

Plants are multicellular, photosynthesizing eucaryotes. Most species occupy terrestrial environments, but they also occur in freshwater and saltwater aquatic environments. The oldest known land plants in the fossil record are Ordovician to Silurian. Land plant body fossils are known in Silurian sedimentary rocks - they are small and simple plants (e.g., Cooksonia). Fossil root traces in paleosol horizons are known in the Ordovician. During the Devonian, the first trees and forests appeared. Earth's initial forestation event occurred during the Middle to Late Paleozoic. Earth's continents have been partly to mostly covered with forests ever since the Late Devonian. Occasional mass extinction events temporarily removed much of Earth's plant ecosystems - this occurred at the Permian-Triassic boundary (251 million years ago) and the Cretaceous-Tertiary boundary (65 million years ago).

 

The most conspicuous group of living plants is the angiosperms, the flowering plants. They first unambiguously appeared in the fossil record during the Cretaceous. They quickly dominated Earth's terrestrial ecosystems, and have dominated ever since. This domination was due to the evolutionary success of flowers, which are structures that greatly aid angiosperm reproduction.

 

Verbena hastata, the blue vervain, is a wildflower native to North America. It has purplish flowers and elongated leaves.

 

Classification: Plantae, Angiospermophyta, Lamiales, Verbenaceae

--------------------

Info. at:

en.wikipedia.org/wiki/Verbena_hastata

and

en.wikipedia.org/wiki/Verbena

 

Go to Page with image in the Internet Archive

Title: The flowering plants, grasses, sedges, and ferns of Great Britain [electronic resource] : and their allies the club mosses, pepperworts, and horsetails, 6

Creator: Pratt, Anne, 1806-1893

Creator: Harrod, Douglas C, former owner

Creator: Mitchiner, Philip H. (Philip Henry), 1888-1952 former owner

Creator: St. Thomas's Hospital. Medical School Library former owner

Creator: King's College London

Publisher: London : Frederick Warne and Co.

Sponsor: Jisc and Wellcome Library

Contributor: King's College London, Foyle Special Collections Library

Date: 1873

Vol: 6

Language: eng

Description: King’s College London

Date of publication absent from title page. Information derived from CURL bibliographic database

Vol. 1: viii, 288 p. ; vol. 2: viii, 355 p. ; vol. 3: ix, 410 p. ; vol. 4: viii, 328 p. ; vol. 5: viii, 368 p. ; vol. 6: x, 319 p

Vol. 6 contains "British grasses and sedges" (p. [1]-136) and "The ferns of Great Britain" (p. [137]-300. with lists and indexes.)

Includes indexes

This material has been provided by King’s College London. The original may be consulted at King’s College London

 

If you have questions concerning reproductions, please contact the Contributing Library.

 

Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.

 

Read/Download from the Internet Archive

 

See all images from this book

See all MHL images published in the same year

Hibiscus sp. - rose mallow in Ohio, USA. (8 July 2018)

 

Plants are multicellular, photosynthesizing eucaryotes. Most species occupy terrestrial environments, but they also occur in freshwater and saltwater aquatic environments. The oldest known land plants in the fossil record are Ordovician to Silurian. Land plant body fossils are known in Silurian sedimentary rocks - they are small and simple plants (e.g., Cooksonia). Fossil root traces in paleosol horizons are known in the Ordovician. During the Devonian, the first trees and forests appeared. Earth's initial forestation event occurred during the Middle to Late Paleozoic. Earth's continents have been partly to mostly covered with forests ever since the Late Devonian. Occasional mass extinction events temporarily removed much of Earth's plant ecosystems - this occurred at the Permian-Triassic boundary (251 million years ago) and the Cretaceous-Tertiary boundary (65 million years ago).

 

The most conspicuous group of living plants is the angiosperms, the flowering plants. They first unambiguously appeared in the fossil record during the Cretaceous. They quickly dominated Earth's terrestrial ecosystems, and have dominated ever since. This domination was due to the evolutionary success of flowers, which are structures that greatly aid angiosperm reproduction.

 

Classification: Plantae, Angiospermophyta, Malvales, Malvaceae

 

Locality: cultivar in Newark, Ohio, USA

--------------------------

See info. at:

en.wikipedia.org/wiki/Hibiscus

and

en.wikipedia.org/wiki/Hibiscus_moscheutos

 

#ROSE #Plantae #Tracheophytes #Angiosperms #Eudicots

#Rosids #Rosales #Rosaceae #Rosoideae #Roseae

#Rosa #薔薇屬 #植物界 #被子植物 #真雙子葉植物

#薔薇類植物 #薔薇目 #薔薇科 #薔薇亞科 #गुलाबकाफूल

#Rosa #الوردة #mawar #Роза #গোলাপ

#ローズ 장미 #τριαντάφυλλο #ורד #Róża

#růže #roos #restesig #trëndafil #վարդ

#gül #arrosa #ружа #ruža #роза

#နှင်းဆီ #rosas #ruusu #ვარდი #ગુલાબ

#furenwardi #rózsa #hækkaði #rós #ಗುಲಾಬಿ

#ກຸຫລາບ #rožu #pakilo #opgestan #raozy

#റോസ് #गुलाब #сарнай #गुलाफ #ଗୋଲାପ

#ګلاب #ਗੁਲਾਬ #Trandafir #گلسرخ #ubax

#රෝස #ruža #vrtnica #waridi #садбарг

#உயர்ந்தது #గులాబీ #ดอกกุหลาบ #троянда #atirgul

#Hoahồng #Rhosyn #roas #wavuka #רויז

Ayn Razat Park, Salalah, Oman.

 

Boneseed, Bitou Bush, Bietou, Tick Berry, Bosluisbessie, or Weskusbietou

 

Kingdom : Plantae

(unranked) : Angiosperms

(unranked) : Eudicots

(unranked) : Asterids

Order : Asterales

Family : Asteraceae

Genus : Chrysanthemoides

Species : Chrysanthemoides monilifera

 

=================================================

 

Gossamer-winged butterfly

 

Kingdom : Animalia

Phylum : Arthropoda

Subphylum : Hexapoda

Class : Insecta

Order : Lepidoptera

(unranked) : Rhopalocera

Superfamily : Papilionoidea

Family : Lycaenidae

Shane Castillo

Peak 3:

#MtHilonhHilongChallengeClimbPeakOneToThree #ILoveMountaineering #Adventurer #WanderLust

Like · Comment · Share · October 26

 

THE AGE OF FLOWERING PLANTS

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or MODERN, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall.

 

The explosion of angiosperm diversity has gone hand in hand with the proliferation of INSECTS, BIRDS, and OTHER ANIMALS that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

THE ULTIMATE VISUAL REFERENCE TO PLANTS AND FLOWERS OF THE WORLD - Janet Marinelli, Ed-in-Chief

 

Mindanao Tourist Destinations Local/Travel Website

and Angelique Ross Kaamiño/TravelEscapade TRAVEL/Leisure Cebu/CdO/Butuanon

 

FEATURED LINK-

Shane Castillo

October 22 at 11:27am ·

Known for it's rich biodiversity, here are some of the species found in Mt. Hilong-Hilong. . smile emoticon

 

‪#‎Flora‬ ‪#‎Fauna‬ ‪#‎BlessedMountain‬ ‪#‎OneOfThePrimaryMountainInPH‬ ‪#‎KBA‬

 

PHOTO INFO-STORY: -wilfredosrb

  

Mindanao Tourist Destinations created an event.

June 28, 2012 ·

Let us help promote Mindanao Tourism

July 31, 2012

PHOTO TRAVEL-STORY: - wilfredosrb

 

La Fortuna de San Carlos, Provincia de Alajuela, Costa Rica.

THE AGE OF FLOWERING PLANTS

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or MODERN, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall.

 

The explosion of angiosperm diversity has gone hand in hand with the proliferation of INSECTS, BIRDS, and OTHER ANIMALS that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

THE ULTIMATE VISUAL REFERENCE TO PLANTS AND FLOWERS OF THE WORLD - Janet Marinelli, Ed-in-Chief

 

Mindanao Tourist Destinations Local/Travel Website

and Angelique Ross Kaamiño/TravelEscapade TRAVEL/Leisure Cebu/CdO/Butuanon

 

FEATURED LINK-

BEAUTIFUL PHILIPPINES Road to Lake Taal, Batangas/The Poor Traveler PHOTOS

May 31 at 7:21am

 

PHOTO INFO-STORY: -wilfredosrb

 

Mindanao Tourist Destinations created an event.

June 28, 2012 ·

Let us help promote Mindanao Tourism

July 31, 2012

PHOTO TRAVEL-STORY: - wilfredosrb

THE AGE OF FLOWERING PLANTS

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or modern, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall. The explosion of angiosperm diversity has gone hand in hand with the proliferation of insect, birds, and other animals that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

PLANT - The ultimate visual reference to plants and flowers of the world JANET MARINELLI

 

Mindanao Tourist Destinations

Local/Travel Website and Angelique Ross Kaamiño/TravelEscapade TRAVEL/Leisure Cebu/CdO/Butuanon

 

Featured Link-

Eagle View from the top of Mt. Kitanglad of CdeO Macajalar Bay to Mt. Malindang, Mis. Occ./ W. Antonio Kaamiño added Photos of DBP-CdeO financed area projects

PHOTO INFO-STORY: -wilfredosrb

 

Mindanao Tourist Destinations created an event.

June 28, 2012 ·

Let us help promote Mindanao Tourism

July 31, 2012

PHOTO INFO-STORY: - wilfredosrb

Pitahaya or Dragon Fruit plant (Hylocereus)

Hosta sp. - hostas in Ohio, USA. (9 July 2018)

 

Plants are multicellular, photosynthesizing eucaryotes. Most species occupy terrestrial environments, but they also occur in freshwater and saltwater aquatic environments. The oldest known land plants in the fossil record are Ordovician to Silurian. Land plant body fossils are known in Silurian sedimentary rocks - they are small and simple plants (e.g., Cooksonia). Fossil root traces in paleosol horizons are known in the Ordovician. During the Devonian, the first trees and forests appeared. Earth's initial forestation event occurred during the Middle to Late Paleozoic. Earth's continents have been partly to mostly covered with forests ever since the Late Devonian. Occasional mass extinction events temporarily removed much of Earth's plant ecosystems - this occurred at the Permian-Triassic boundary (251 million years ago) and the Cretaceous-Tertiary boundary (65 million years ago).

 

The most conspicuous group of living plants is the angiosperms, the flowering plants. They first unambiguously appeared in the fossil record during the Cretaceous. They quickly dominated Earth's terrestrial ecosystems, and have dominated ever since. This domination was due to the evolutionary success of flowers, which are structures that greatly aid angiosperm reproduction.

 

Classification: Plantae, Angiospermophyta, Asparagales, Asparagaceae

 

Locality: cultivar in Newark, Ohio, USA

------------------

See info. at:

en.wikipedia.org/wiki/Hosta

 

THE AGE OF FLOWERING PLANTS

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or MODERN, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall.

 

The explosion of angiosperm diversity has gone hand in hand with the proliferation of INSECTS, BIRDS, and OTHER ANIMALS that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

THE ULTIMATE VISUAL REFERENCE TO PLANTS AND FLOWERS OF THE WORLD - Janet Marinelli, Ed-in-Chief

 

Mindanao Tourist Destinations Local/Travel Website

and Angelique Ross Kaamiño/TravelEscapade TRAVEL/Leisure Cebu/CdO/Butuanon

 

Featured Link-

BEAUTIFUL PHILIPPINES Summer Peak View Mt. Kalatungan/ FLORA AND FAUNA OF KALATUNGAN © 2013 | <a href="http://www.hikersitch.com" Photos

 

PHOTO INFO-STORY: -wilfredosrb

 

Mindanao Tourist Destinations created an event.

June 28, 2012 ·

Let us help promote Mindanao Tourism

July 31, 2012

PHOTO TRAVEL-STORY: - wilfredosrb

Kingdom : Animalia

Phylum : Arthropoda

Subphylum : Hexapoda

Class : Insecta

Order : Lepidoptera

 

Kingdom : Plantae

(unranked) : Angiosperms

(unranked) : Eudicots

(unranked) : Asterids

Order : Asterales

Family : Asteraceae

Tribe : Heliantheae

Genus : Tridax

Species : Tridax procumbens

Go to Page with image in the Internet Archive

Title: The flowering plants, grasses, sedges, and ferns of Great Britain [electronic resource] : and their allies the club mosses, pepperworts, and horsetails, 4

Creator: Pratt, Anne, 1806-1893

Creator: Harrod, Douglas C, former owner

Creator: Mitchiner, Philip H. (Philip Henry), 1888-1952 former owner

Creator: St. Thomas's Hospital. Medical School Library former owner

Creator: King's College London

Publisher: London : Frederick Warne and Co.

Sponsor: Jisc and Wellcome Library

Contributor: King's College London, Foyle Special Collections Library

Date: 1873

Vol: 4

Language: eng

Description: King’s College London

Date of publication absent from title page. Information derived from CURL bibliographic database

Vol. 1: viii, 288 p. ; vol. 2: viii, 355 p. ; vol. 3: ix, 410 p. ; vol. 4: viii, 328 p. ; vol. 5: viii, 368 p. ; vol. 6: x, 319 p

Vol. 6 contains "British grasses and sedges" (p. [1]-136) and "The ferns of Great Britain" (p. [137]-300. with lists and indexes.)

Includes indexes

This material has been provided by King’s College London. The original may be consulted at King’s College London

 

If you have questions concerning reproductions, please contact the Contributing Library.

 

Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.

 

Read/Download from the Internet Archive

 

See all images from this book

See all MHL images published in the same year

I love how lupin captures the rain. All drops genuine, not man-made.

En biologie, chez les plantes à fleurs (angiospermes), la fleur constitue l'organe de la reproduction sexuée et l'ensemble des « enveloppes » qui l'entourent. Après la pollinisation, la fleur est fécondée et se transforme en fruit contenant les graines. Les fleurs peuvent être solitaires, mais elles sont le plus souvent regroupées en inflorescences.

Très tôt, les fleurs ont attiré l’attention de l’homme, qui les utilise et les cultive pour la parure (couronne de fleurs), pour l’ornementation intérieure (fleurs coupées, bouquets, ikebana) et extérieure (jardins, plates-bandes, etc.) ainsi que pour leurs odeurs et pigments. Les fleurs ont souvent inspiré les artistes, peintres, poètes, sculpteurs et décorateurs. La culture des fleurs est la floriculture, une branche de l'horticulture.

La plupart des fleurs sont hermaphrodites, c'est-à-dire qu'elles ont à la fois des organes reproducteurs mâles et femelles : elles ont un pistil et des étamines. Les étamines sont la partie mâle (qui libère du pollen), et le pistil la partie femelle (qui reçoit le pollen). Certaines plantes comme le pistachier ou le kiwi ont des fleurs qui ne sont pas hermaphrodites : elles sont soit mâles, soit femelles, les scientifiques parlent de fleurs gonochoriques. D'autres plantes comme l'avocatier ont des fleurs qui sont successivement mâles et femelles, on parle alors d'hermaphrodisme successif.

La fleur hermaphrodite est constituée de pièces florales insérées sur un réceptacle floral. Lorsque la fleur est complète, elle comprend quatre verticilles de pièces florales. De l'extérieur vers l'intérieur, on rencontre :

le calice, formé par l'ensemble des sépales ;

la corolle, formée par l'ensemble des pétales ;

l'androcée, c'est-à-dire l'ensemble des étamines (partie mâle), qui produit le pollen ;

le gynécée ou pistil, formé par l'ensemble des carpelles (partie femelle).

Calice et corolle forment le périanthe, enveloppe stérile, qui joue un rôle protecteur pour les pièces fertiles, et attractif pour les animaux pollinisateurs.

Ce plan théorique de la fleur, que l'on trouve typiquement chez le bouton d'or (Renonculacées), est sujet à de nombreuses variations. On rencontre par exemple des fleurs sans pétales, dites « apétales ». Une fleur mixte est une fleur qui possède à la fois étamines et pistil.

« La fleur double est celle dont quelqu'une des parties est multipliée au-delà de son nombre naturel, mais sans que cette multiplication nuise à la fécondation. Les fleurs se doublent rarement par le calice, presque jamais par les étamines. Leur multiplication la plus commune se fait par la corolle. Les exemples les plus fréquents sont dans les fleurs polypétales, comme œillets, anémones, renoncules ; les fleurs monopétales doublent moins communément. Cependant on voit assez souvent des campanules, des primevères auricules, et surtout des jacinthes à fleur double. Ce mot de fleur double ne marque pas dans le nombre des pétales une simple duplication, mais une multiplication quelconque. Soit que le nombre des pétales devienne double, triple, quadruple, etc., tant qu'ils ne multiplient pas au point d'étouffer la fructification, la fleur garde toujours le nom de fleur double ; mais, lorsque les pétales trop multipliés font disparaître les étamines et avorter le germe, alors la fleur perd le nom de fleur double et prend celui de fleur pleine. »

En biologie, chez les plantes à fleurs (angiospermes), la fleur constitue l'organe de la reproduction sexuée et l'ensemble des « enveloppes » qui l'entourent. Après la pollinisation, la fleur est fécondée et se transforme en fruit contenant les graines. Les fleurs peuvent être solitaires, mais elles sont le plus souvent regroupées en inflorescences.

Très tôt, les fleurs ont attiré l’attention de l’homme, qui les utilise et les cultive pour la parure (couronne de fleurs), pour l’ornementation intérieure (fleurs coupées, bouquets, ikebana) et extérieure (jardins, plates-bandes, etc.) ainsi que pour leurs odeurs et pigments. Les fleurs ont souvent inspiré les artistes, peintres, poètes, sculpteurs et décorateurs. La culture des fleurs est la floriculture, une branche de l'horticulture.

La plupart des fleurs sont hermaphrodites, c'est-à-dire qu'elles ont à la fois des organes reproducteurs mâles et femelles : elles ont un pistil et des étamines. Les étamines sont la partie mâle (qui libère du pollen), et le pistil la partie femelle (qui reçoit le pollen). Certaines plantes comme le pistachier ou le kiwi ont des fleurs qui ne sont pas hermaphrodites : elles sont soit mâles, soit femelles, les scientifiques parlent de fleurs gonochoriques. D'autres plantes comme l'avocatier ont des fleurs qui sont successivement mâles et femelles, on parle alors d'hermaphrodisme successif.

La fleur hermaphrodite est constituée de pièces florales insérées sur un réceptacle floral. Lorsque la fleur est complète, elle comprend quatre verticilles de pièces florales. De l'extérieur vers l'intérieur, on rencontre :

le calice, formé par l'ensemble des sépales ;

la corolle, formée par l'ensemble des pétales ;

l'androcée, c'est-à-dire l'ensemble des étamines (partie mâle), qui produit le pollen ;

le gynécée ou pistil, formé par l'ensemble des carpelles (partie femelle).

Calice et corolle forment le périanthe, enveloppe stérile, qui joue un rôle protecteur pour les pièces fertiles, et attractif pour les animaux pollinisateurs.

Ce plan théorique de la fleur, que l'on trouve typiquement chez le bouton d'or (Renonculacées), est sujet à de nombreuses variations. On rencontre par exemple des fleurs sans pétales, dites « apétales ». Une fleur mixte est une fleur qui possède à la fois étamines et pistil.

« La fleur double est celle dont quelqu'une des parties est multipliée au-delà de son nombre naturel, mais sans que cette multiplication nuise à la fécondation. Les fleurs se doublent rarement par le calice, presque jamais par les étamines. Leur multiplication la plus commune se fait par la corolle. Les exemples les plus fréquents sont dans les fleurs polypétales, comme œillets, anémones, renoncules ; les fleurs monopétales doublent moins communément. Cependant on voit assez souvent des campanules, des primevères auricules, et surtout des jacinthes à fleur double. Ce mot de fleur double ne marque pas dans le nombre des pétales une simple duplication, mais une multiplication quelconque. Soit que le nombre des pétales devienne double, triple, quadruple, etc., tant qu'ils ne multiplient pas au point d'étouffer la fructification, la fleur garde toujours le nom de fleur double ; mais, lorsque les pétales trop multipliés font disparaître les étamines et avorter le germe, alors la fleur perd le nom de fleur double et prend celui de fleur pleine. »

THE AGE OF FLOWERING PLANTS -

(Edited & Updated Oct 29, 2015)

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and Cenozoic, or MODERN, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall.

 

The explosion of angiosperm diversity has gone hand in hand with the proliferation of INSECTS, BIRDS, and OTHER ANIMALS that pollinate their flowers, disperse their fruits and seeds, and eat their leaves.

 

THE ULTIMATE VISUAL REFERENCE TO PLANTS AND FLOWERS OF THE WORLD - Janet Marinelli, Ed-in-Chief

 

Mindanao Tourist Destinations

Local/Travel Website and Angelique Ross Kaamiño/TravelEscapade TRAVEL/Leisure Cebu/CdO/Butuanon

 

FEATURED LINK:

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Title: The flowering plants, grasses, sedges, and ferns of Great Britain [electronic resource] : and their allies the club mosses, pepperworts, and horsetails, 5

Creator: Pratt, Anne, 1806-1893

Creator: Harrod, Douglas C, former owner

Creator: Mitchiner, Philip H. (Philip Henry), 1888-1952 former owner

Creator: St. Thomas's Hospital. Medical School Library former owner

Creator: King's College London

Publisher: London : Frederick Warne and Co.

Sponsor: Jisc and Wellcome Library

Contributor: King's College London, Foyle Special Collections Library

Date: 1873

Vol: 5

Language: eng

Description: King’s College London

Date of publication absent from title page. Information derived from CURL bibliographic database

Vol. 1: viii, 288 p. ; vol. 2: viii, 355 p. ; vol. 3: ix, 410 p. ; vol. 4: viii, 328 p. ; vol. 5: viii, 368 p. ; vol. 6: x, 319 p

Vol. 6 contains "British grasses and sedges" (p. [1]-136) and "The ferns of Great Britain" (p. [137]-300. with lists and indexes.)

Includes indexes

This material has been provided by King’s College London. The original may be consulted at King’s College London

 

If you have questions concerning reproductions, please contact the Contributing Library.

 

Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.

 

Read/Download from the Internet Archive

 

See all images from this book

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Pitahaya or Dragon Fruit plant (Hylocereus)

THE AGE OF FLOWERING PLANTS

Updated Nov 01, 2015

 

ANGIOSPERM means "seed borne in vessel," while GYMNOSPERM means "naked seed," a reference to the lack of protective structure enveloping the seed. One reason that flowering plants were able to diversify so dramatically and spread during the Cretaceous and CENOZOIC, or MODERN, the era was the evolution of new structures and tissues such as the carpel, a womb-like vessel that encloses angiosperm seeds and endosperm, a placenta-like tissue that nourishes the young plant as it develop within the seed, Today, angiosperm dominate terrestrial life on the planet. At an estimated 422,000 species, they compose by far the largest group of plants. They grow in greater range of environments, exhibits a wider range of growth habits, and display more variation in form than any living group of plants. In size, angiosperm range from tiny duckweed to eucaplytuses more than 330 ft (100 m) tall.

 

The explosion of angiosperm diversity has gone hand in hand with the PROLIFERATIONS of INSECTS, BIRDS, and other ANIMALS that POLLINATE THEIR FLOWERS , DISPERSE THEIR FRUITS and SEEDS, and EAT THEIR LEAVES.

 

PLANT - The ultimate visual reference to plants and flowers of the world JANET MARINELLI

 

Photography Photos -wilfredoserb and Nikki Reign Kaamino/CdeO/Butuan

Daffodil Narcissus 水仙 Narcis Narzissen Nartsiss Νάρκισσος 수선화 Sunovrat Narziss ნარგიზი Narcizas Narcis スイセン属 Narcyz Narcisă Нарцисс Narcisa Narsissit Narcissläktet Nergis نرجس נרקיס plantae angiosperms

monocots asparagales amaryllidaceae Flower 花 bloem fleur Blume λουλούδι fiore 꽃 flor цветок flor výběr Květ בלום زهرة Цвет

Reed Canary-grass (Phalaris arundinacea) - extensive growth in marshy area by River Exe, in low late evening sunshine -- near Double Locks, Exeter, Devon, 11 June, 2011

Go to Page with image in the Internet Archive

Title: The flowering plants, grasses, sedges, and ferns of Great Britain [electronic resource] : and their allies the club mosses, pepperworts, and horsetails, 5

Creator: Pratt, Anne, 1806-1893

Creator: Harrod, Douglas C, former owner

Creator: Mitchiner, Philip H. (Philip Henry), 1888-1952 former owner

Creator: St. Thomas's Hospital. Medical School Library former owner

Creator: King's College London

Publisher: London : Frederick Warne and Co.

Sponsor: Jisc and Wellcome Library

Contributor: King's College London, Foyle Special Collections Library

Date: 1873

Vol: 5

Language: eng

Description: King’s College London

Date of publication absent from title page. Information derived from CURL bibliographic database

Vol. 1: viii, 288 p. ; vol. 2: viii, 355 p. ; vol. 3: ix, 410 p. ; vol. 4: viii, 328 p. ; vol. 5: viii, 368 p. ; vol. 6: x, 319 p

Vol. 6 contains "British grasses and sedges" (p. [1]-136) and "The ferns of Great Britain" (p. [137]-300. with lists and indexes.)

Includes indexes

This material has been provided by King’s College London. The original may be consulted at King’s College London

 

If you have questions concerning reproductions, please contact the Contributing Library.

 

Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.

 

Read/Download from the Internet Archive

 

See all images from this book

See all MHL images published in the same year

Angiosperma dicotiledónea de la familia Ranunculaceae. Conocida como barbas de viejo.

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