Skip to main content

Table 4 Epiphytic lichen species identified from a site inventory conducted in 2005 at Glencripesdale and their Index of Ecological Continuity (IEC) status to inform the identification of lichen indicator community patches monitored during this study and species’ conservatism score (see Reemts and Eidson 2019)

From: Can epiphytic lichens of remnant Atlantic oakwood trees in a planted ancient woodland site survive early stages of woodland restoration?

 

Instances in remnants

Instances in ASNW

Substrates

IEC Status

Conservatism coefficient (1 low–10 high)

Lichens

Degelia atlantica

3

2

C,Q

R

4

Degelia plumbea

2

2

C,Fx,Q

R

4

Dimerella lutea

1

–

B

R

4

Hypotrachyna sinuosa

2

1

B

Eu

7

Hypotrachyna taylorensis

–

1

B

Eu,WS

9

Lobaria amplissima

1

–

Q

R,WS

9

Lobaria pulmonaria

5

5

Al,B,C,Fx,Q

R

4

Lobaria scrobiculata

7

–

B,C,Q

R,WS

9

Lobaria virens

15

4

B,C,Fx,Q

R

4

Menegazzia terebrata

5

1

B

Eu

7

Nephroma laevigatum

2

–

C,Fx

R

4

Pannaria conoplea

–

2

C,Q

R

4

Pannaria rubiginosa

1

1

C,Q

 

3

Parmeliella parvula

1

1

B

 

3

Parmotrema crinitum

1

1

B

R

4

Peltigera collina

1

1

C,Q

R,WS

9

Sticta fuliginosa*

5

2

C,B,Q

R

4

Sticta limbata

2

2

C

R

4

Sticta sylvatica*

5

1

C,Fx,Q

R

4

Thelotrema lepadinum

1

2

Q

R

4

Additional lichen species encountered in the 2007 and 2016 survey of the sample patches

 

Squamules of Cladonia spp

  

Cladonia luteoalba has EU

4

Ochrolechia androgyna

    

0

Platismatia glauca

    

0

Lichenoconium usneae

    

0

  1. Abbreviations: Al = Alnus, B= Betula, C = Corylus. Fx= Fraxinus, Q = Quercus; Eu = Eu-Oceanic Calcifuge Woodland Index of Ecological Continuity, WS = WesternScotland Index of Ecological Continuity, R = The Revised Index of Ecological Continuity (Coppins & Coppins, 2002). The two, asterisked species are difficult to distinguish when immature, so confusion between these two taxa is possible. WS species are indicators for ancient deciduous woodlands and have the highest fidelity for Atlantic oakwoods, and these species are given the highest conservatism coefficient (9), Eu species are indicators for upland woodlands with oceanic climates, there is overlap in habitat with WS, they have been allocated a conservatism coefficient of 7. R species are strongly associated with ancient woodlands however these species may show lower fidelity in Western Scotland (Thompson and Hope 2005) so have been allocated a lower conservatism coefficent (4). A species may be allocated more than one conservatism coefficient, but the maximum value conservatism coefficient is attributed in calculation of the diversity metric