Thursday, May 16, 2019

Front page and Index



Polypodium cambricum found on Lancelot Clark Storth (CWT)



Index to Fern Species (24 species)

Asplenium adiantum-nigrum (Black Spleenwort)

Asplenium ceterach (Rusty Back Fern)

Asplenium trichomanes (Maidenhair Spleenwort)

Asplenium viride (Green Spleenwort)


Blechnum spicant (Hard Fern)

Cystopteris fragilis (Brittle Bladder Fern)

Dryopteris dilatata (Broad Buckler Fern)

Dryopteris affinis (Scaly Male Fern)

Dryopteris submontana (Rigid Buckler Fern)

Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)

Ophioglossum vulgatum (Adder's tongue)

Phegopteris connectilis (Beech Fern)

Polypodium cambricum (Southern Polypody)

Shows photos of: early day Croziers, Views of all three specimens (1, 2 and 3) eg: 1 population down grike and the other two populations are both on top of a boulders, one in canopied woodland whilst the other out in the open. Also showing a photo of spent ferns from May.

Polypodium interjectum (Intermediate Polypody)

Polypodium vulgare (Common Polypody)

Polystitchum aculeatum (Hard Shield Fern)

Polystitchum lonchitis (Holly Fern)

Shows photos and known history of both Holly Fern No.1 and Holly Fern No.2 - Also a short article on how the Fern was re-discovered almost 60 years later. Also a link to watch the BBC News item on the finding of the Holly Fern. 

Polystitchum x illyricum (Holly Fern/Hard Shield Fern hybrid)

To the best of my knowledge we have not yet discovered the rare 'illyricum' hybrid on Hutton Roof, although there is every possibility we might one day, so I have put some details and photos on the site to describe the rarity in the event.

Polystitchum setiferum (Soft Shield Fern)

Pteridium aquillinum (Bracken or Brake)

Wednesday, May 15, 2019

Ophioglossum vulgatum - Adders Tongue




 Ophioglossum vulgatum - Adders Tongue (Click over to enlarge)
Photo: Population 1 - Holme Stinted Pastures 15th May 2019

Ophioglossum vulgatum - Adders Tongue (Click over to enlarge)
Photo: Population 1 - Holme Stinted Pastures 15th May 2019

First I have found on the Hutton Roof complex. So small up to about 4" in height. Population 1 area covers about 2 metre and holds plenty of Adders Tongue Fern.

Friday, February 8, 2019

Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)



Emergence photos (12th April)


 Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Photo: Holme Stinted Pastures (Hutton Roof) on 12th April 2019
Showing croziers at onset


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Photo: Holme Stinted Pastures (Hutton Roof) on 12th April 2019
Showing croziers at onset


 Gymnocarpium robertianum (Limestone Fern) Click over to enlarge
Photo: 29th April 2019 - Holme Stinted Pastures in the shadow of Hutton Roof
Fresh fronds within the shallow gryke


Gymnocarpium robertianum (Limestone Fern) Click over to enlarge
Photo: 29th April 2019 - Holme Stinted Pastures in the shadow of Hutton Roof

Close up of individual frond


Gymnocarpium robertianum (Limestone fern or Limestone polypody)
Showing at about 3-4 weeks after emergence on 9th May 2018


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody) Click over to enlarge
Photo taken on Dalton Crags on 1st June 2017


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody) Click over to enlarge
Photo: taken on 1st June 2017


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Photo: taken 1st June 2017


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody) Click over to enlarge
Photo taken on Dalton Crags on 9th June 2016


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody) Click over to enlarge
Photo taken on Dalton Crags on 12th June 2013


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Click over to enlarge
Photo taken on 12th June 2013
"A wet version"

Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Click over to enlarge
Photo: 23rd June 2015 - Lancelot Clark Storth (CWT)


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Click over to enlarge
Photo: 23rd July 2015


Gymnocarpium robertianum (Limestone Fern or Limestone Polypody)
Click over to enlarge
This shows old fronds and how they go discoloured with ageing.
Photo: taken on Burton Fell on 14th August 2014


Blechnum spicant (Hard Fern)



 Blechnum spicant (Hard Fern) Click over to enlarge
Photo: Burton Fell, Hutton Roof on 23rd May 2019
Showing Crozier just starting to unravel

We don't get a lot of this particular fern on the Hutton Roof side because it favours acid soils (not limestone), but here and there (up to 4 previous records I have so far) we do get small pockets were you get a build up of soils, thus supporting the species.

If you go on the opposite side of Dalton to the Keer Valley, this species is very common on the large sloping banks to the small River Keer.


Blechnum spicant (Hard Fern) Click over to enlarge
Photo: Burton Fell, Hutton Roof on 23rd May 2019
Showing Crozier just starting to unravel

I like this photo in particular because it shows the varying stages of the croziers and their unravelling process


Blechnum spicant (Hard Fern)
Photo: 21st May 2015 crozier unravelling - Dalton Crags


 Blechnum spicant (Hard Fern)
Photo taken 9th February 2019 - Dalton Crags (Click over to enlarge)



Blechnum spicant (Hard Fern)
Photo taken 9th February 2019 - Dalton Crags (Click over to enlarge)

Blechnum spicant (Hard Fern)

Blechnum spicant (Hard Fern) - Click over to enlarge
Photo: taken 23rd August 2017 in Dalton Crags

I have so far identified three small areas were this species is recorded on the whole of Hutton Roof, although I am sure there will be more undiscovered small pockets. 1) is near the first escarpment after leaving Plain Quarry, Another is at the entrance to a badger set.  The species grows on acid soil and is plentiful if you go over the other side of Dalton in the "Keer Valley".

Phegopteris connectilis (Beech Fern)


There are 5 separate populations recorded on the Hutton Roof complex and all populations are lying from a Central to the East side of the complex starting from a area a few hundred yards just east after leaving the Uberash Breast (Cairns areas), and continuing East the largest populations cover a large split area over a 200ft length incline. Another 3 populations are lying high above the Kelker Well areas.  All populations lie next to well established footpaths. 


Phegopteris connectilis (Beech Fern) Click over to enlarge
Photo taken on Hutton Roof Common - East of Uberash Breast on 6th July 2016

Phegopteris connectilis (Beech Fern) Click over to enlarge
Photo taken on Hutton Roof Common NE above Kelker on 9th May 2018

Phegopteris connectilis (Beech Fern) Click over to enlarge
Photo taken on Hutton Roof Common NE above Kelker on 12th May 2017

Phegopteris connectillis (Beech Fern) Click over to enlarge
Population on The Common nearest landmark turn off to the Two Cairns (Uberash)
Photo: 16th June 2017

Phegopteris connectillis (Beech Fern) Click over to enlarge
Population on The Common nearest landmark turn off to the Two Cairns (Uberash)
Photo: 16th June 2017

Pteridium aquillinum (Bracken)



Pteridium aquillinum (Bracken) Click over photo to enlarge
Photo: 8th September 2017 - Lancelot Clark Storth


Emergence

Pteridium aquillinum (Bracken) Click over photo to enlarge
Photo: Newbigging Crags, Farleton 24th April 2019