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Parasitic Wasps
A little late for Halloween, but a sketch of the the parasitic wasp. The sub order Apocrita can be easily identified by the narrow...
Luke Llewellyn
Nov 10, 20221 min read


Pin and Thrum on Primroses
Primula vulgaris (Primroses) are a common rosette forming herbaceous perennial, with solitary flowers which rise in clusters during...
Luke Llewellyn
May 26, 20221 min read


Weed for today, Food of tomorrow
Commonly lurking in many UK ponds is Lemna, better known as Duckweed. A common weed to most. However, this familiar pond dweller is quite...
Luke Llewellyn
May 10, 20221 min read


Aphids and mosaic virus
Aphids feed through their mouth parts, the labium and proboscis. The labium is is a long tubular organ housing the stylets within a...
Luke Llewellyn
May 4, 20222 min read


Rusts on plants (Puccinia)
Rusts are one of the most complex plant pathogens, with a diverse range of species estimated in size somewhere between 5000-6000, as well...
Luke Llewellyn
Apr 14, 20222 min read


The bizarre Wood Wasp
Unlike other wasp species, the Wood Wasp or Giant Horntail has no clear abdominal segmentation and instead has a long circular body. This...
Luke Llewellyn
Apr 13, 20221 min read


Xerophytes (Desert plants)
The definition of an xerophyte is a plant adapted to live in desiccated environments, needing very little water. Usually, they grow in...
Luke Llewellyn
Apr 12, 20221 min read


Earwigs wings and Biomimicry
A notable and defining characteristic of earwigs, aside from their massive pincers, is their unexpected wings. Their short front wings...
Luke Llewellyn
Apr 8, 20222 min read


Sun and shade leaves
There are numerous growth responses within the physiology and morphology of plant leaves when exposed to different levels of light. These...
Luke Llewellyn
Apr 7, 20221 min read


Honey Fungus.
Martin Vahl, a Danish mycologist described Armillaria mellea as Agaricus mellea in 1790 , and it is now commonly known as Honey fungus....
Luke Llewellyn
Apr 6, 20221 min read


Rose Black spot
Rose black spot is caused by the fungi Diplocarpon rosae, a pathogen that before the 1960's had very little attention because of high...
Luke Llewellyn
Apr 6, 20221 min read


True flies and their interesting flying adaptability
Cranefly or Tipulidae, are from the true flies order of Diptera, and not to be mistaken for their 8 legged arachnid friends as captured...
Luke Llewellyn
Mar 25, 20221 min read


That's Rhubarb for you
The genus Rheum, commonly known as Rhubarb has a rich historical nomenclature, dating back to ancient times where its root was used as a...
Luke Llewellyn
Mar 19, 20223 min read


Nematodes
Nematoda includes the largest population of animals on earth, with an estimated million unclassified species. Descriptively, they are...
Luke Llewellyn
Feb 9, 20221 min read


Magnolia stellata
The beautiful flowers on Magnolia stellata - a spring white explosion!! Brought in to the UK from Japan in the late 1800's...
Luke Llewellyn
Feb 5, 20221 min read


Short history on Oxford Botanic garden
image: Home | Oxford Botanic Garden and Arboretum Oxford Botanic Garden and Arboretum (OBGA) is the oldest surviving botanic garden in...
Luke Llewellyn
Feb 2, 20221 min read


Rubus fruiticosus
The vibrant autumnal colours of Rubus fruiticosus, or Bramble! Highlighted by the afternoon sunlight hitting the woodland floor. Brambles...
Luke Llewellyn
Feb 1, 20221 min read


ISTANBUL
A sketch of the domed mosque in Istanbul in appreciation of the Ottoman empire, and Islamic style of architecture in Turkey. Islamic...
Luke Llewellyn
Jan 25, 20221 min read


Apiary design
My garden design contribution towards the britishbeekeepers association (#BBKA ) apiary. The dense herbaceous #perennial borders act as...
Luke Llewellyn
Dec 16, 20211 min read


Fatsia Japonica
Fatsia japonica, with its large, glossy palmate, lobed leaves. Generally between 7-9 lobed. Hence the name fatsia, from the word fatsi –...
Luke Llewellyn
Dec 2, 20211 min read
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