Wednesday, 24 August 2016

Orchids in amber

It is known that beetles can pollinate plants, but thanks to new fossil evidence, it seems beetles were pollinating certain orchids in particular a staggering 20 million years ago.


Fossilised amber from the Miocene epoch in Mexico and the Dominican Republic reveal beetles with orchid pollen attached to the thorax.

Scientists know that some beetles use orchids for nectar, but no fossil evidence had been uncovered showing beetles in the distant past pollinating orchids until now.

The first specimen is a 0.4mm long hidden-snout beetle (subfamily Cryptorhynchinae) found in a piece of 20-45 million year old amber from the Dominican Republic. Orchid pollinaria from the Cylindrocites browni can be seen attached to its thorax.

Larvae breed in stems or wood and the adults are known to visit flowers. Cryptorhynchinae were quite diverse in the Dominican amber forest, say experts in the report.

The other specimen was a toe-winged beetle (family Ptilodactylidae) that was found in a piece of 22-26 million year old Mexican amber. This toe-winged beetle (1.4 mm in length) had pollinaria from an orchid described as Annulites mexicana attached to the body.

No current-day hidden-snout beetles have been seen visiting orchid plants, and no current-day toe-winged beetles have been seen with pollinaria.

Another clipping to add the amazing role of orchids in science. 

As I sit here, on a constant vigil to stop beetles eating my patio lilies, I wonder if beetles consumed orchids, too.

Friday, 12 August 2016

Hanging gardens of botanicum


Majestic Victorian conservatories filled with rare orchids and ferns are simply one of my favourite things. I suppose it was a way to replicate the exciting jungle or temperate rain forest in a more domestic setting.

Courtesy of Pinterest, I’ve become a fan of more modern ways to enjoy orchids and other rather traditional species. I've been collecting for years, but for some reason (global warming?), my orchids and ferns are all suffering. Perhaps I haven't been sensitive to their needs. 
Some of the modern gardening ideas seem impossible to achieve, but every so often, I am lured into the possibility of creating an aerial Hanging Garden of Botanicum.

A New Zealand website has been inspiring: How to make a kokedama which can ‘bring a delicious delicacy to an indoor space’.

Kokedama, I understand, is a Japanese term that translates as ‘moss ball’, involving freeing a plant from a pot, popping its root system into a ball of a growing medium, wrapping that up in moss held together with string and hanging the whole thing from the ceiling.

Happily, it works especially well with epiphytes, including orchids. And, music to my ears, you can also use ferns.

Get some moistened sphagnum moss, bark chip or a specialist orchid mix and a mesh bag. Cut open the bag and cover it with said sphagnum moss, then add enough bark chips or orchid mix so you can roll the bag around it to make a ball. Tie the ball with a rubber band then wrap the orchid roots around it.

Wrap fishing line around the ball to anchor the roots, add another layer of orchid mix and wrap that in more moss.

Using decorative string around the outside, hang the kokedama in a suitable spot.

If it starts to dry out, take it down and soak it in a bowl of water for a quarter of an hour, then drain and replace.

The tough bit is to persuade partner to affix hook in ceiling, because I'm not safe to be let loose with a drill and a ladder at the same time. Could take a while.

PS When researching The Lost Orchid, I found a recipe for restoring tired orchids. It required Epsom salts and gin. I haven't tried this yet, but it sounds more applicable to tired authors. 

Friday, 29 July 2016

Perils of nature


An open-pit mine is the latest in unlikely locations to host a natural colony of wild orchids. But not for long ... Once again, orchids symbolise the transient nature of landscape change.

Privately-owned wetland Adirondack Park in upstate NY is a wetland is formed of coarse sand left over when granite ore was crushed to extract iron from 1900 until 1978. Bare sand was eventually colonised by moss, lichen, grasses, sedges and trees, including willows, poplars and tamaracks.

As part of this evolutionary process, tiny orchid seeds blew in, and now the wetland is the proud owner of six species of bog orchids, including millions of rose pogonias and grass pinks.

Experts report the variety of fungi that colonise a plant’s root system and enhance its ability to absorb nutrients is partly responsible for the colonisation.

But nature moves on, and the orchids may be a fleeting botanical memory, for the already, an aggressive non-native reed called phragmites is choking out other plants in the area. With the inevitable lack of sunshine, it is expected they will decline.

A classic case of botanical carpe diem.

Wednesday, 27 July 2016

Fitting new look for lady’s slipper orchid


Orchids pop up in so many designs, from wallpaper to food art, that it was a treat to find that one particular specimen appearing on a new coin.

The National Bank of Ukraine has issued the latest coin in its continuing series, “Flora and Fauna of Ukraine” in an inspired project honouring endangered species of plants found in and around the country. The latest issue features the orchid affectionately referred to as Lady’s Slipper, or Cypripedium Calceolus.

Regarded as one of the most famous orchids of the northern hemisphere, the elegant lady’s slipper orchid is said to be named after the footwear of Eastern European footwear.

The slipper-shaped lip traps insects as they are forced to climb up past the staminode, a stem modified to produce nectar.

Experts will also know that, unlike most other orchids, these blooms have two fertile anthers which classifies them as “diandrous”, causing botanists to question whether this clade or group of organisms should be classified within the orchid family, Orchidaceae, or if they should be designated as a separate family altogether, referred to as Cypripediaceae.

Other things you might not know?  It has declined over much of the European part of its range, and as a result is legally protected in a number of countries.

The Norwegian municipality of Snåsa has a Cypripedium calceolus in its coat-of-arms. And finally, in Pavel Ivanovich Melnikov's “In the Forests”, a znakharka (Russian wise woman) calls this Adam’s head, Adam’s grass, and even Cuckoo’s slippers and says the flower is good for every ill including driving away evil spirits.

But back to the coins (ten and two Hryvnia worth 30p and 6p respectively), produced by the Mint of Ukraine, are designed by Volodymyr Demianenko. What makes the two-hryvnia coins particularly stunning is that the obverse of the nickel silver pieces includes a faithfully replicated colour depiction of the lady slipper orchid, with the semi-circular inscription, зозулині черевички справжні, above the primary design, and CYPRIPEDIUM CALCEOLUS L below.


The reverse side includes the Ukrainian crest positioned toward the top with a garland of flowers, and a songbird that surrounds the coin’s denomination.

I am not a numismatologist, but I would find it hard not to keep one of these. I hope it wouldn't be insulting to suggest that it would make delightful charms for a bracelet, necklace or key fob, for example?

Thursday, 21 July 2016

Grandeur of a miniature world

The Public Domain Review newsletter is a gem. Take the latest essay: Richard Spruce and the Trials of Victorian Bryology.

It’s a fascinating tale of Amazonian botanical espionage and the secret sexuality of mosses as indulged in by obsessive Victorians. Apparently, it was associated with illicit passion, enabling romps outside the strictures of a residence.

Who said moss was boring?
 
Spruce was not one for the regular beauties of the jungle. The beauty of the Amazon, to Spruce, lay in the humble, Godly mosses and hepatics that hearkened back to his botanical ramblings back in Europe, providing respite from the rainforest’s apparently underwhelming — albeit dangerous — daily existence.

Pictured is Plate 72 of the fabulous Kunstformen der Natur (1904), depicting a grove of mosses (referred to by Haeckel as “Muscinae”, a label now obsolete).

The newsletter is free and a welcome fortnightly visitor in my inbox.

Friday, 24 June 2016

Northern discovery

At this time of year, I often scan the hedgerows and meadows for wild British orchids.

Imagine my delight when I came across this little gem at Cragside, a National Trust gem in the North-East. After some trawling, I decided it was a northern marsh orchid, and its identity has been confirmed.

Full the full story - and some eerie coincidences - check out my main blog and read about Fact, fiction and a fascinating find.

Thursday, 19 May 2016

Orchid gem

I thought I'd share a delightful orchid post from a blog I follow about Living in Montenegro.

In fact, I first came across it while researching material for the Legends of Liria series inspired by a holiday to this amazing country in question, and have been reading the weekly column ever since.

Despite my orchid fetish, I had no clue it was such a hotbed of wild orchids.

See for yourself. The photographs are super.

I might just have to revisit Montenegro this time next year ...