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~ a celebration of nature

earthstar

Category Archives: plants

Botany 101: Status = scarce

07 Sunday May 2017

Posted by sconzani in nature, plants, seaside

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Tags

Bota, British clovers, British coastal plants, British flora, British grasses, Bulbous Meadow-grass, Poa bulbosa, Scarce British flora, Suffocated clover, Trifolium suffocatum

I would normally walk right over these tiny plants but, after my outing with my botany mentor on Thursday, I now know to look more closely at what’s growing under my feet. These two plants may not look like much but they are nationally scarce and just as fascinating as the more colourful and showy flowering plants that most easily catch our eye.

170507 Trifolium suffocatum Suffocated clover (1)

Trifolium suffocatum Suffocated clover
Suffocated seems an apt name for this little beauty, surrounded and almost overpowered as it was by the species-rich grassland in which it was living. Luckily, it seems to thrive on a good stomping by humans, in places like picnic sites and car parks, as this was growing in a much-trampled area of the south Wales coastline. Luckily, too, we visited at the right time, as this little clover does not hang around long: its seeds usually germinate in the autumn, it flowers between March and May, and then ‘disintegrates’, according to the Online Atlas of British and Irish Flora. The flowers, which are white and tiny, are contained in the burr-like clusters you can see in the photo above.

Poa bulbosa Bulbous Meadow-grass
The exceedingly dry April weather meant we didn’t get to see this second scarce plant at its best: though we counted 27 flower heads, the plants themselves had mostly dried up, though you can still see the bulbous bases that give it its name. Though it’s called a meadow grass, it actually seems to prefer rather infertile sandy soils, living, according to the Atlas, in ‘open sparse grassland’ and even ‘on bare sand in dune systems’. We found ours in a car park adjacent to a beach and dune systems but it wasn’t actually growing in those dunes.

170507 Poa bulbosa Bulbous Meadow-grass (1)
170507 Poa bulbosa Bulbous Meadow-grass (2)

Though this grass can spread through the wind blowing the bulbs around, the plants that live in south Wales are also all viviparous: the flowers are ‘replaced by tiny plantlets which are capable of rooting and becoming established as individual plants’. I thought the flower heads (inflorescences) were particularly lovely with their shades of purple, green and cream.

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Botany 101: sore knees and sniffy nose

06 Saturday May 2017

Posted by sconzani in nature, plants, wildflowers

≈ 7 Comments

Tags

botanists' knees, botany mentee, botany mentorship, British coastal plants, British flora, learning botany

You’ll recall I blogged recently about my first outing as a botany mentee. Well, on Thursday I took my second tentative step on the road to learning more about the incredible variety of plants that surround us. This time it was just me and my mentor Julian, though we were joined by another enthusiast David for the morning part of our jaunt. This time also I was better prepared, with a notebook to write down plant names and, though I somehow managed to lose my pen around lunchtime, I’m proud to say I remembered the names of all but one of the afternoon’s plant finds.

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The ‘grass’, the view and a nice spot for morning tea

One thing I hadn’t expected was a condition I will describe as botanists’ knees. The plants we spent the morning looking for and at, in a ‘grassy’ area on the south Wales coast (I now know ‘grassy’ is a hopelessly inadequate adjective to describe the incredible number of plants growing in those areas I would once have called grass), were never more than an inch or two high so we spent most of the morning on hands and knees, bums in the air. One further unexpected result of that was full sinuses (and the accompanying drippy nose), though perhaps there was an element of hay fever in the mix as well – with my poor eyesight the easiest way to see the finer details of some plants was to take my specs off and get my face within an inch or two of the plants, so I’m sure I breathed in plenty of pollen and dust in the process.

170506 Anthyllis vulneraria Kidney vetch Newton
170506 Arenaria serpyllifolia Thyme-leaved sandwort
170506 Erodium cicutarium Common stork's-bill

After lunching on a nearby river bank (a couple of specialist plants there too), Julian and I headed to another coastal site nearby, to inspect a car park – it has a rare grass – and to wander amongst some large sand dunes. I’ll blog separately about a couple of the special plants we saw but here is a selection of the more common but no less lovely: (above) Anthyllis vulneraria Kidney vetch, Arenaria serpyllifolia Thyme-leaved sandwort, Erodium cicutarium Common stork’s-bill, (below) Medicago lupulina Black medic, Polygala vulgaris Milkwort, and Sherardia arvensis Field madder. Needless to say, in spite of my sore knees and sniffy nose, I enjoyed the day immensely.

170506 Medicago lupulina Black medic
170506 Polygala vulgaris Milkwort Newton
170506 Sherardia arvensis Field madder
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I’m a mentee!

23 Sunday Apr 2017

Posted by sconzani in nature, plants, walks, wildflowers

≈ 4 Comments

Tags

amatuer botanist, Barry, British plants, Glamorgan Botany Group, Mary Gillham Archive Project, Mary Gillham Botany Mentorship Scheme, SEWBReC

Actually, I became a mentee a few weeks ago but yesterday was my first outing with my mentor and other members of the Glamorgan Botany Group. My plant knowledge is abysmal and I felt I needed to remedy that so when SEWBReC (the South East Wales Biodiversity Records Centre) announced that, as part of the Heritage Lottery-funded Mary Gillham Archive Project, they would be running a Botany Mentorship Scheme ‘to encourage the sharing of knowledge from experienced botanists to enthusiastic beginners’, I put my hand up.

170423 Botany walk in Barry (1)

As SEWBReC’s announcement said, ‘Mary spent her lifetime sharing her ecological knowledge including many years as an Extra Mural Lecturer at Cardiff University, so the inclusion of a Botany Mentorship Scheme in the project will carry on her passion for teaching others about the wildlife of south east Wales’. Lady Luck was smiling on me the day the mentees were selected and I am now one of a handful of keen amateurs with a steep (or so it seems to me) learning curve in front of me.

170423 wildflowers in Barry (1)
170423 wildflowers in Barry (4)
170423 wildflowers in Barry (3)
170423 wildflowers in Barry (2)

Yesterday, with my mentor and eight other enthusiastic plant people, I stomped around some of the less-well-explored and under-recorded green spaces of Barry, a town on the south Wales coast, examining and recording plant species. My mentor and walk-mates were welcoming, friendly, and generous in sharing their extensive knowledge, and it was a splendid, if somewhat overwhelming day. I have a great deal to learn but I’m looking forward to the challenge immensely.

170423 Botany walk in Barry (4)

A view over Barry

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It’s Weed Appreciation Day!

28 Tuesday Mar 2017

Posted by sconzani in flowers, nature, plants, wildflowers

≈ 8 Comments

Tags

benefits of weeds, Weed appreciation day, weeds

Yes, it’s another of those international days of celebration. No, this is not a post about marijuana. The Oxford Dictionary defines a weed as a ‘wild plant growing where it is not wanted and in competition with cultivated plants’ but I prefer Ralph Waldo Emerson’s definition, ‘a weed is a plant whose virtues have not yet been discovered’.

170328 weed or wildflower (1)
170328 weed or wildflower (2)
170328 weed or wildflower (3)

So, for the obsessive gardeners out there, remember these:
Weeds provide food and shelter for insects, so they help to provide biodiversity and attract insects that are beneficial to the pollination of non-weeds.
Some weeds are also edible by humans, providing good sources of vitamins and minerals.
Weeds often thrive in impoverished soils and help to restore nutrients to those soils, as well as helping to stabilise the soil surface and prevent erosion.
Some weeds also have the ability to absorb heavy metals so can reduce contamination in industrial wastelands. They’re Nature’s clean-up crew!
Many weeds contain chemicals that are useful in medicines and herbal remedies, and research has shown that some weeds can be used as a source of biofuel.

170328 weed or wildflower (4)
170328 weed or wildflower (5)
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170328 weed or wildflower (8)
170328 weed or wildflower (9)
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Green

17 Friday Mar 2017

Posted by sconzani in birds, insects, leaves, nature, nature photography, plants, trees

≈ 2 Comments

Tags

Goethe's Theory of Colours, green, green feathers, green leaves, green plants, green trees, psychology of colours

Happy St Patrick’s Day! It seemed appropriate to honour St Paddy and those from the Emerald Isle with a blast of green today. I think Goethe got the feel of green exactly right in his Theory of Colours:

The eye experiences a distinctly grateful impression from this colour. If the two elementary colours [blue and yellow] are mixed in perfect equality so that neither predominates, the eye and the mind repose on the result of this junction as upon a simple colour. The beholder has neither the wish nor the power to imagine a state beyond it. Hence for rooms to live in constantly, the green colour is most generally selected.

And this is why walking in a forest of green trees, sitting on a grassy lawn, or strolling in a garden all make us feel happy. Now, where did I put that paintbrush?

170317 green 1 mallard
170317 green 2 ivy
170317 green 3 fir
170317 green 4 Cambo cricket
170317 green 5 fern nz
170317 green 6 horse chestnut
170317 green 7 Banded demoiselle fem
170317 green 8 gunnera
170317 green 9 moss
170317 green 10 Horsetail
170317 green 11 roul-roul
170317 green 12 Speckled bush Cricket
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Nom, nom, nom

07 Tuesday Mar 2017

Posted by sconzani in birds, nature, plants

≈ 2 Comments

Tags

birding, birdwatching, Branta canadensis, Canada goose, diet of Canada goose

Until a couple of days ago I had only ever seen the Canada goose (Branta canadensis) grazing the grass on farmland in Cheshire and around Roath Park Lake or guzzling the offerings of generous humans, so it had never really occurred to me to wonder about what else they might consume. Now I find they are quite partial to aquatic vegetation like pondweed, horsetail, bulrushes and various reeds. This particular bird was not fussy as to preparation – it was a simple case of rip, roll, rinse, ruminate, repeat.

170307-canada-goose-1170307-canada-goose-2170307-canada-goose-3170307-canada-goose-4170307-canada-goose-5

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‘The nature of brightness’

05 Sunday Mar 2017

Posted by sconzani in flowers, fungi, leaves, nature, plants, spring

≈ 7 Comments

Tags

colour in nature, effects of colour, Goethe, Johann Wolfgang von Goethe, Theory of Colours, yellow

‘We find from experience that yellow excites a warm and agreeable impression…. The eye is gladdened, the heart expanded and cheered, a glow seems at once to breathe toward us.’  ~  Johann Wolfgang von Goethe, from his Theory of Colours, published in 1810.

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Up close and personal with moss

13 Tuesday Dec 2016

Posted by sconzani in nature, plants

≈ 6 Comments

Tags

moss

I have no words of wisdom to impart today as I know very little about mosses, except that they can be extraordinarily beautiful when viewed up close, which is how I seem to be viewing a lot of the natural world in recent times. I hope you enjoy these images.

(p.s. I have an extremely knowledgable friend who really knows his bryophytes and he tells me these are: Grimmia pulvinata (with old capsules), Kindbergia praelonga, Ceratodon purpureus and Campylopus introflexus. Thanks a lot, George!)

161213-moss-1161213-moss-2161213-moss-3161213-moss-4

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Happy All Hallows’ Eve!

31 Monday Oct 2016

Posted by sconzani in autumn, nature, plants

≈ 9 Comments

Tags

All Hallows' Eve, Chinese lantern, dried seedpod, Halloween, orange seedpod, Physalis alkekengi

I couldn’t find any big orange pumpkins to carve up to make Jack o’lanterns for today’s Halloween celebrations so I improvised and took photos of Chinese lanterns instead. Though the carving of pumpkins has its roots in ancient harvest celebrations, I don’t much care for the modern commercialisation of seasonal celebrations like All Hallows’ Eve anyway, whereas I do very much like the beautiful Chinese lantern plant (Physalis alkekengi) (particularly in the autumn when it produces such a wonderful display of vivid orange seedpods), so for me this choice was a no-brainer.

lanterns-4-halloween-4

As a garden plant, the Chinese lantern can be invasive, sending its roots out far and wide, so you do need to keep it in check a little, but the effort is worth it. When most of the summer colour has faded from the flower bed, this plant’s bursts of brilliant orange are a visual delight. And the ‘lanterns’ are just as pretty when the papery covering falls away from the seedpod, making its intricate lacy structure visible. The stems of orange pods make a lovely addition to a dried flower arrangement, retaining their colour for a long time, and, even without their orange skin, the seedpods look pretty in a bowl or mingled with other ingredients in a potpourri.

lanterns-4-halloween-5
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lanterns-4-halloween-1
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Where the fruits were jewels …

29 Saturday Oct 2016

Posted by sconzani in autumn, nature, plants

≈ 2 Comments

Tags

autumn fruit, berries, fruit, haws, hips, rose hips, wild fruit

‘On the motionless branches of some trees, autumn berries hung
like clusters of coral beads, as in those fabled orchards where the fruits were jewels …’
~ Charles Dickens, Life and Adventures of Martin Chuzzlewit, chapter 2

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About me

sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

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