Showing posts with label Fungi. Show all posts
Showing posts with label Fungi. Show all posts

11 March 2016

Scarlet Elf Cups

Scarlet elf cups (Sarcoscypha sp.) are fungi which are occasionally found growing on moss-covered dead wood during the early months of the year and are notable for their brilliant colour. We have only found these twice before
(see http://www.fredandsarah.plus.com/botany/sarcoscypha.html for the first time we found them), but this year they are appearing in large numbers.

There are two species, S. austriaca and S. coccinea, which can only be separated by careful microscopic examination, particularly of the curliness of the hairs on the outer surface of the cup. S. austriaca seems to be the commoner species and we have failed to find any conclusive examples of S. coccinea in our area. For information on the differences between the two species, see
http://www.first-nature.com/fungi/sarcoscypha-austriaca.php
and
http://www.first-nature.com/fungi/sarcoscypha-coccinea.php
 
The ground under a local willow tree is covered with what must be 500 or more individuals, and we have also found several other sites of 50 or more nearby. The largest individual cups measured 7.5cm across, though most are much smaller than this.

We wonder if this is due to the excessive rainfall we have had this winter. At one location they are even growing on deadwood floating on a pond, which certainly suggests that they like it wet.

18 August 2009

Lake of Menteith

Today I had the opportunity for a botanical excursion to the Lake of Menteith - the only "lake" in Scotland (all the others being referred to as lochs).

Inch Tulla (on the left) is a very small island with a castle, and Inchmahome (on the right) has a ruined priory.

As we had the use of a boat, we had a great opportunity to look at aquatic plants.

Of the three water-lilies that we saw, the least common is the Least Water-Lily (Nuphar pumila). Unfortunately the flowers were already over. The edge of the top of the ovary is scalloped.

Yellow Water-lily (Nuphar lutea) was also present. It is much larger, and the edge of the top of the ovary is smooth and not scalloped.

Its conspicuous flask-shaped fruits are responsible for its alternative name of "Brandy-bottle."

The commonest is the White Water-lily (Nymphaea alba).

There is one other species of Water-lily which is not found on the Lake of Menteith, though it is found nearby. This is the Fringed Water-lily (Nymphoides peltata). It is not related to the other water-lilies. Below is a picture of it which I took on 31st August 2003.

Fungi are now appearing everywhere and we saw some conspicuous ones.


The Lake of Menteith is also a good place for birds.

We saw large numbers of Great Crested Grebes,

...a pair of Mute Swans,

and several Herons.

21 September 2008

Shaggy Ink Cap

The Shaggy Ink Cap (Coprinus comatus) is also known as the Lawyer's Wig.

We found a whole lot of these beautiful toadstools while on a walk above Loch Lomond today.

After reaching maturity, the cap breaks down into a black liquid - a process known as auto-digestion. The picture below shows four stages in the process. At bottom right is a perfect specimen. The ones in the middle have just started to widen and turn to liquid at the margins. Those on the left are half way through the process, and those at top right have completely liquified.

Below is a photo of the view from where we found them.