Elfcups, at last

19 Sunday Jan 2025

Tags

British fungi, Elfcups, Sarcoscypha coccinea, Scarlet elfcups, winter colour, winter fungi, woodland fungi

I have no wildflowers for you this Sunday – there are still flowers to be found but I’ve found nothing new or particularly interesting, so today’s colour comes in the form of fungi instead.

I’ve been searching for elfcups since early December, the time of year I’ve begun to see them in the past. I used to see them in abundance at Cwm George in Dinas Powys but I suspect it’s been too wet for them there this winter, with the little stream having flooded the area where the fungi grow.

I had also looked for them in Cardiff’s Bute Park in December but seen no sign. So, I was exceedingly happy, when I visited there last week, to find good numbers had popped up on mossy logs throughout the little area of woodland.

I know from having checked samples under a microscope several years ago that these are Scarlet rather than Ruby elfcups (Sarcoscypha coccinea), and they are gorgeous.

My first microscope success!

08 Wednesday Feb 2017

Posted by sconzani in fungi, nature

≈ 7 Comments

Tags

fungal microscopy, Ruby elfcup, Sarcoscypha austriaca, Sarcoscypha coccinea, Scarlet elfcup

I’ve blogged about Scarlet elfcups before (here and here) but this post is a little different. A few days ago I talked about dipping my toes into the waters of fungal microscopy (and thanks to those of you who were concerned that I might end up with Athlete’s foot in the process!). Yesterday, I made my first fungus identification on my own … small steps but I’m chuffed!

170208-sarcoscypha-austriaca-scarlet-elfcup

As I’m sure I’ve mentioned before, there are two red elfcups, Scarlet (Sarcoscypha austriaca) and Ruby (Sarcoscypha coccinea), and it’s impossible to tell them apart without microscopic examination. There are two distinguishing features: the spore shape and the shape of the hairs that cover the outer surface of the cups. In Scarlet elfcups, the ends of the spores are flattened, almost square and the hairs are curly (as shown below left) whereas, in Ruby elfcups, the spores are more elliptical and the hairs are straight – sorry, no photos of those as Ruby elfcups are not that common and the specimen I examined today turned out to be a Scarlet.

170208-sarcoscypha-austriaca-scarlet-elfcup-2

Many thanks to SEWBReC for letting me use their microscope and gear for this identification and to Amy Hicks for taking the photos. Also, thanks to Mary Gillham Archives Project Officer Al and volunteer John for bringing me the elfcup present back from a local nature reserve.

Scarlet elfcups

03 Tuesday Jan 2017

Posted by sconzani in fungi, nature

≈ 5 Comments

Tags

British fungi, Elfcups, fungus, Ruby elfcup, Sarcoscypha austriaca, Sarcoscypha coccinea, Scarlet elfcup

It’s elfcup fruiting time! There’s a spot in one of my local woodlands where these vibrant Scarlet elfcups (Sarcoscypha austriaca) grow in profusion so I made sure to head that way on yesterday’s wander, and I was not disappointed. In their hundreds, these little beauties are pushing up through the dense moss that covers the rotting branches and logs on the forest floor.

170103-scarlet-elfcup-1

I blogged about these gorgeous fungi last year and noted then that there are two species of red elfcups, the Scarlet (Sarcoscypha austriaca) and the Ruby (Sarcoscypha coccinea). They can only be differentiated, one from the other, through microscopic examination, but I know that the elfcups in my favoured spot are the Scarlet variety as a friend very kindly checked them for me. My mission now is to find the Ruby.