wpe7A.jpg (7211 bytes)

The Woodland Education Centre
The Heathland Restoration Project
Contents

wpe7A.jpg (7211 bytes)

Ecological Survey 1999
Plant Dominance Tables

 

Control Section - No management
Dominant Plants in Section 5 in 1999
with figures from 1998 for comparison.

Characteristic heath species are in bold print

Species Overall % frequency Mean % Cover (all quadrats)
1999 1998 1999 1998
Bramble 92 92 47 36
Silver Birch 79 67 32 25
European Gorse 67 75 44 42
Common Bent 67 63 16 14
Common Dog-violet 67 71 10 14
Compact Rush 58 58 15 13
Bugle 46 21 8 2
Yorkshire Fog 33 67 10 15
Eurhynchium praelongum 42 0 13 0
Thuidium tamarascinum 29 20 10 5
Percentage frequency = the percentage of the total number of quadrats sampled over the whole site which contain the species. For example, a percentage frequency of 100%, means that the species was found in all quadrats sampled.

 

Spring Cut
Dominant Plants in Sections 2, 4 and 7 in 1999
with figures from 1998 for comparison.

Species Section 2 Section 4 Section 7
Overall % frequency (mean % cover in brackets) 1999 1998 1999 1998 1999 1998
Yorkshire Fog 95 (46) 90 (64) 100 (54) 100 (46) 39 (6) 48 (13)
Common Bent 85 (42) 95 (34) 94 (25) 100 (35) 74 (15) 81 (30)
Bramble 50 (6) 52 (8) 65 (8) 50 (5) 43 (7) 24 (5)
Velvet Bent 50 (13) 0 12 (3) 0 0 (0) 24 (2)
Eurhynchium praelongum 50 (15) 10 (2) 12 (2) 6 (0.5) 74 (33) 5 (0.5)
Polytrichum formosum 50 (19) 14 (4) 24 (3) 31 (14) 70 (31) 43 (24)
Thuidium tamarascinum 40 (15) 5 (2) 0 6 (1) 52 (25) 33 (9)
Atrichum undulatum 15 (2) 0 12 (1) 0 30 (3) 0
Hypnum jutlandicum 15 (7) 5 (1) 0 12 (2) 26 (2) 14 (1)
Common Dog-violet 35 (3) 33 (2) 76 (21) 81 (17) 43 (4) 57 (5)
Pill Sedge 30 (5) 24 (2) 12 (1) 6 (1) 17 (2) 33 (6)
Wood Sage 25 (3) 33 (4) 12(1) 19 (3) + 0
Wood Sedge 0 0 53 (14) 44 (5) 0 5 (1)
Green-ribbed Sedge 0 24 (4) 0 6 (1) 35 (9) 33 (5)
Smooth-stalked Sedge 15 (3) 0 12 (2) 0 48 (19) 43 (11)
Heath Woodrush 15 (2) 5 (0.5) 6 (0.5) 0 48 (10) 29 (1)
Yellow Pimpernel 20 (4) 14 (2) 59 (9) 56 (6) 9 (1) 10 (0.5)
Compact Rush 15 (1) 0 41 (4) 31 (2) 52 (5) 38 (5)
Greater Bird's-foot Trefoil + 5 (0.5) 29 (2) 38 (5) 9 (0.5) 5 (0.5)
Silver Birch 0 5 (0.3) 18 (2) 44 (3) 52 (6) 38 (5)
Cherry 0 0 0 0 26 (5) 14 (2)
European Gorse 10 (2) 14 (2) 6 (3) 12 (2) 74 (34) 57 (14)
Bugle 0 5 (0.2) 59 (11) 38 (8) 4 (0.5) 0
Heather 0 0 + 0 35 (9) 14 (4)
Bell Heather 5 (2) 0 + 0 39 (11) 5 (0.5)
Heath Speedwell 0 5 (0.2) 12 (2) 19 (2) 30 (3) 33 (4)
Marsh Bedstraw 5 (0.2) 0 24 (6) 6 (0.2) 0 0
Marsh Thistle 0 0 24 (8) 6 (1) + 5 (1)
Slender St. John's-wort 5 (0.3) 10 (1) 18 (0.5) 56 (4) 61 (1) 86 (10)

 

 

Autumn Cut
Dominant Plants in Sections 1, 3 and 8 in 1999
with figures from 1998 for comparison.

Species Section 1 Section 3 Section 8
Overall % frequency (mean % cover in brackets) 1999 1998 1999 1998 1999 1998
Yorkshire Fog 100 (31) 90 (44) 100 (32) 100 (60) 67 (17) 82 (25)
Common Bent 95 (56) 95 (51) 94 (43) 90 (23) 83 (9) 82 (21)
Eurhynchium praelongum 81 (43) 10 (2) 65 (19) 10 (3) 72 (33) 12 (1)
Bramble 76 (14) 57 (9) 65 (20) 75 (13) 33 (4) 41 (6)
Bluebell 71 (17) 67 (4) 60 (8) 85 (8) + +
Thuidium tamarascinum 67 (17) 14 (6) 30 (10) 5 (0.5) 78 (24) 35 (11)
Polytrichum formosum 29 (6) 14 (1) 5 (0.1) 10 (6) 67 (45) 53 (14)
Narrow Buckler Fern 29 (4) 0 5 (3) 0 0 0
Silver Birch 19 (2) 24 (2) 10 (2) 15 (4) 33 (8) 41 (5)
Heath Woodrush 14 (2) 14 (2) 10 (2) 5 (0.5) 33 (4) 24 (3)
Velvet Bent 10 (3) 5 (0.5) 50 (14) 10 (1) 39 (6) 0
Hypnum jutlandicum 5 (0.2) 0 0 15 (2) 39 (8) 24 (8)
Common Dog-violet 5 (0.4) 0 65 (24) 70 (12) 28 (3) 47 (4)
Wood Sedge 5 (1) 0 20 (6) 20 () 11 (2) 0
Smooth-stalked Sedge 5 (0.4) 10 (2) 0 0 50 (5) 12 (4)
Yellow Pimpernel 5 (0.5) 0 40 (4) 25 (3) 17 (0.5) 12 (1)
Greater Bird's-foot Trefoil 0 0 45 (12) 20 (4) 0 0
European Gorse 0 5 (0.5) 10 (5) 20 (3) 72 (25) 53 (12)
Heather 0 0 0 0 61 (19) 18 (3)
Slender St. John's-wort 0 5 (0.1) 20 (1) 25 (2) 61 (5) 53 (6)

 

 

Spring, Summer and Autumn Cut
Dominant Plants in Section 6 in 1999
with figures from 1998 for comparison.

Species Overall % frequency Mean % Cover (all quadrats)
1999 1998 1999 1998
Yorkshire Fog 96 100 25 42
Common Bent 96 88 30 22
Common Dog-violet 92 50 15 4
Heath Speedwell 63 33 13 5
European Gorse 54 29 16 4
Slender St John's-wort 50 63 4 4
Pill Sedge 42 4 5 0.5
Greater Bird's-foot Trefoil 42 42 3 14
Smooth-stalked Sedge 38 33 9 5
Bugle 38 21 4 2
Marsh Thistle 33 21 11 2
Eurhynchium praelongum 33 4 7 0.5
Polytrichum formosum 29 42 18 18
Heath Woodrush 29 4 2 0.5
Green-ribbed Sedge 25 8 5 1
Compact Rush 25 29 4 2
Thuidium tamarascinum 25 8 4 0.5
Heather 21 8 6 3
Cat's-ear 21 17 4 5

 

 

Hand weeding
Dominant Plants in Section 9 in 1999
with figures from 1998 for comparison.

Species Overall % frequency Mean % Cover (all quadrats)
1999 1998 1999 1998
Silver Birch 72 78 12 12
Heather 69 59 42 26
Polytrichum formosum 69 94 52 33
Bramble 66 69 17 10
Green-ribbed Sedge 56 53 12 8
Thuidium tamarascinum 53 53 27 7
Velvet Bent 47 13 12 2
Yorkshire Fog 41 47 9 5
Cherry 41 50 5 7
Hypnum jutlandicum 41 19 24 4
Pill Sedge 38 41 5 4
Eurhynchium praelongum 38 3 13 0.5
Common Bent 31 38 8 8
Soft Rush 31 22 10 2
European Gorse 28 25 8 6
Percentage frequency = the percentage of the total number of quadrats sampled over the whole site which contain the species. For example, a percentage frequency of 100%, means that the species was found in all quadrats sampled.

 

>> Continue to 1999 Plant species list by section

 

 

Ecological Survey 1999
Contents