#Ilex aquifolium

[huariqueje]

Common Holly  , Traitae des Arbres et Arbustres * -   Henri Redouté , 1850.

Belgian,  1766-1852

Illustration

*Henri Louis Duhamel du Monceau , 1852.

Ilex aquifolium

[helluvatimes]

Christmas Holly

A Christmas Holly, sometimes also known as European Holly (Ilex aquifolium), making an appearance by the side of the Flower Field in the conservatory. Photo credit: Jonathan Chua.

This holly was planted in the Flower Dome here by the Ambassador of Ireland to Singapore to commemorate 50 years of diplomatic relations.

[natur-nah-dran]

Reifende Früchte der Stechpalme (Ilex aquifolium)

[rosanacafe]

Tiny snail por Rosana Por Flickr: For Looking close... on Friday: "Flora & Fauna in Vertical Photo"

[davidtngbotany]

Discovering the links between the temperate and tropical flora

Botany both hot and cold. Join me on my 20+ year and ongoing journey looking for links between the tropical and temperate flora

How are the tropical and temperate floras linked? I spent a good part of my time as a botanist thinking about this. I was born in the tropics, and weaned on a tropical flora. There in the tropics, there is so much variety – enough for lifetimes of study. I thought I would stay there forever, exploring the great southeast Asian tropical flora. Yet, life brought me to the south temperate lands of…

[hellsitegenetics]

it's amazing, just incredible, how this site keeps getting asks that go like "I hope it's a cat", "I love birds", and then the organism that comes out isn't even in the same phylum. anyway; not me, I'm different I'm special, and analysis of this text WILL result in a lizard

String identified: t' aag, t c, t t gttg a tat g " t' a cat", " ", a t t ga tat c t 't t a . aa; t , ' t ' ca, a aa t tt t a a

Closest match: Ilex aquifolium genome assembly, chromosome: 7 Common name: Christmas holly

[noosphe-re]

Ilex aquifolium Root system drawing Wurzelatlas (Lore Kutschera, Erwin Lichtenegger)

[a-most-beloved-fool]

also please note that me being annoying about the difference between mistletoe and holly in spirk art is entirely driven by the headcanon that kirk at one point Tries to get a kiss from spock via mistletoe but accidentally uses holly, and spock, being spock, goes "captain, that is an example of Ilex aquifolium, also known as holly. it is a distinct species from mistletoe, which is characterized by long oval leaves and white berries. therefore, you are under no obligation to kiss me." and just. never realizes that kirk was flirting.

(bones laughs at kirk about it)

[literaryvein-reblogs]

One Poem a Day: December

"beautiful" words related to December for your next poem/story

December - 12th month of the Gregorian calendar. Its name is derived from decem, Latin for “ten,” indicating its position in the early Roman calendar.

Alabasterine - pertaining to the compact fine-textured usually white and translucent gypsum often carved into vases and ornaments

Caducity - senility; the quality of being transitory or perishable

Clementine - a small nearly seedless citrus fruit that is probably a hybrid between a tangerine and an orange

Complaisance - disposition to please or comply; affability

Diaphanous - characterized by extreme delicacy of form; ethereal

Ecru - a pale or light grayish yellow or brown; beige

Eggnog - a drink consisting of eggs beaten with sugar, milk or cream, and often alcoholic liquor

Etiolate - to make pale

Exsanguination - the action or process of draining or losing blood

Frisson - a brief moment of emotional excitement; shudder, thrill

Frore - frosty, frozen

Graupel - granular snow pellets

Holly - any of a genus (Ilex) of trees and shrubs especially: either of two (I. opaca and I. aquifolium) with spiny-margined evergreen leaves and usually red berries often used for Christmas decorations

Imparadise - to make supremely happy, transport with delight or joy

Lambent - playing lightly on or over a surface; flickering; softly bright or radiant

Morpheus - the Greek god of dreams

Nacreous - possessing the qualities of, consisting of, or abounding in nacre, also: iridescent

Nascence - birth, origin

Névé - the partially compacted granular snow that forms the surface part of the upper end of a glacier

Overwinter - to last through or pass the winter

Paperwhite - a polyanthus narcissus bearing clusters of small very fragrant pure white flowers

Parturition - the action or process of giving birth to offspring; childbirth

Passementerie - an ornamental edging or trimming (such as tassels) made of braid, cord, gimp, beading, or metallic thread

Pellucid - reflecting light evenly from all surfaces

Purfle - to ornament the border or edges of

Sublunary - of, relating to, or characteristic of the terrestrial world

Sylph - an elemental being in the theory of Paracelsus that inhabits air

Tanzanite - a mineral that is a deep blue variety of zoisite and is used as a gemstone

Turquoise - a mineral that is a blue, bluish-green, or greenish-gray hydrous basic phosphate of copper and aluminum, takes a high polish, and is valued as a gem when sky blue

Umbral - of little or no light

Zircon - a tetragonal mineral consisting of a silicate of zirconium and occurring usually in brown or grayish square prisms of adamantine luster or sometimes in transparent forms which are used as gems

Sources: 1 2 3 ⚜ More: Word Lists ⚜ Writing Prompts

[rebeccathenaturalist]

Can you tell an invasive species from a native one?

I've pulled up a lot of invasive plants over the years, and some of them have native species that are close look-alikes. This is a great example. On the left you can see a European holly seedling (Ilex aquifolium) that I uprooted, and on the right are the leaves of Oregon grape (Berberis aquifolium) that was growing nearby.

Both plants have leaves that are oval in shape with spiky edges, dark green in color on top with a paler green underside, a shiny/waxy texture, and a prominent central vein with more slender veins branching off to both sides. Both can grow into a sizable shrub, though holly often grows into a small tree much taller than its native counterpart.

The biggest giveaway that the plant on the left is holly is the fact that the edges are wavy and the spikes are more unruly, often pointing in different directions. They may also be spaced further apart. Oregon grape's leaf margins are flatter, and the spikes more orderly. Oregon grape leaves are usually a little lighter in color, and a little less shiny, especially when dry. If you have a chance to see the berries of each species, holly berries are bright red, while Oregon grape's are a dusty blue, and they show up earlier in the year than holly berries. Oregon grape flowers, which are yellow, also appear earlier in the year than holly's white flowers.

Holly seedlings often dot forest floors in the Pacific Northwest because it is a common ornamental shrub, and the region also produces large quantities of holly for holiday decorations. Unfortunately birds will eat the seeds and then distribute them far and wide, making this plant hard to control. If you decide to pull holly seedlings by hand, double check those leaves to be sure you aren't accidentally pulling a small native Oregon grape.

[flowerishness]

Berberis aquifolium - formerly Mahonia aquifolium (Oregon grape)

Oregon grape is another native spring flower and is usually found as an understory plant in our local coniferous rainforests. The species name aquifolium is based on Ilex aquifolium (English holly) and you must admit, Oregon grape leaves are remarkably holly-like. Actually, it's neither a grape nor a holly but rather a member of the barberry family. Incidentally, Oregon grape was declared the state flower of Oregon in 1899.

[helluvatimes]

A Bejewelled Seasonal Favourite

Common Hollies blooming just in time for Christmastide. Photo credit: Jonathan Chua.

This was shot against the light with the exposure biased 3 stops brighter. With an electronic viewfinder, it was much easier to nail the exposure with the first shot. 

[francescointoppa]

Agrifoglio (Ilex aquifolium L., Aquifoliaceae)

[jillraggett]

Plant of the Day

Friday 15 September 2023

Outside the Stamford Library, Lincolnshire, was this container which included the evergreen Ilex aquifolium 'Argentea Marginata' (broad-leaved silver holly). This female holly has white-margined, dark green leaves and masses of bright red berries in autumn through to winter. It's particularly suitable for urban or coastal sites since it copes well with pollution and salt-laden air.

Jill Raggett

[chang-trai-cua-gio]

Khi cây Holly (Ilex aquifolium) phát hiện lá của mình đang bị hươu gặm, nó sẽ gửi tín hiệu khiến lá có gai khi chúng mọc lại. Vì vậy, các lá phía trên (ngoài tầm với của hươu) sẽ có mép cong và nhẵn, các lá nằm phía dưới sẽ có gai.

Một số loài cây còn phát tín hiệu khiến lá có vị đắng chát để lá không bị ăn. Thực vật thật nhiệm màu phải không mình? 🪴

Nếu thấy có gì không ổn mình cũng có thể “phát tín hiệu” tự điều chỉnh hoặc tìm kiếm sự giúp đỡ từ bạn bè, gia đình nhé! ☺️

Sách: Sống như những cái cây

Ảnh: Green life

[transparentgentlemenmarker]

Si un houx (Ilex aquifolium) constate que ses feuilles sont grignotées par un animal, il modifie son ADN pour les rendre épineuses lorsqu'elles repoussent. Ainsi, sur les houx plus grands, les feuilles supérieures ont des bords lisses, tandis que les feuilles inférieures sont épineuses