Description

Picture: 1
Llyn Fach

Disintegrating tree bole in Lobelietum, Llyn Fach, 1972

Date: 1972

Picture: 2
Llyn Fach

Isoetes by old stone building on bed of Llyn Fach, October 1972

Date: October 1972

Picture: 3
Llyn Fach

Uprooted Lobelia plants drift to outlet, llyn Fach, 1971
Marys species name: Lobelia
Scientific name: Lobelia

Date: 1971

Picture: 4
Llyn Fach

Old pine stump. From Boreal ?. Bed of Llyn Fach, 1425 feet. October 1972
Marys species name: Pines
Scientific name: Pinus
Common name: Pine

Date: October 1972

Picture: 5
Llyn Fach, Fossil trees and drowned hut circle

Lobelia and Isoetes near outlet. Llyn Fach. 15/10/72
Marys species name: Lobelia
Scientific name: Lobelia

Date: 15/10/1972

Picture: 6
Llyn Fach, Fossil trees and drowned hut circle

Isoetes sward at outlet through moraine. Llyn Fach September 1972
Marys species name: Isoetes
Scientific name: Isoetes

Date: September 1972

Picture: 7
Llyn Fach, Fossil trees and drowned hut circle

Lobelia, Llyn Fach. Old leaf scars, new sideshoot 03/11/71
Marys species name: Lobelia
Scientific name: Lobelia

Date: 03/11/1971

Picture: 8
Llyn Fach flowers

Narthecium, Llyn Fach
Marys species name: Narthecium
Scientific name: Narthecium



Picture: 9
Llyn Fach flowers

Petty Whin, Genista anglica. Llyn Fach North scarp, June 1972
Marys species name: Petty Whin
Scientific name: Genista anglica
Common name: Petty Whin

Date: June 1972

Picture: 10
Llyn Fach flowers

Campanula rotundifolia, Craig y Llyn 1985
Marys species name: Campanula rotundifolia
Scientific name: Campanula rotundifolia
Common name: Harebell

Date: 1985

Picture: 11
Llyn Fach flowers

Great burnet Sanguisorba officinalis. Craig y Llyn above Llyn Fach 1971
Marys species name: Great Burnet
Scientific name: Sanguisorba officinalis
Common name: Great Burnet

Date: 1971

Picture: 12
Llyn Fach flowers

Peplis portula (Water purslane) flowers, Llyn Fach, July 1971
Marys species name: Peplis portula
Scientific name: Lythrum portula
Common name: Water-purslane

Date: July 1971

Picture: 13
Aquatic rosette species

Littorella uniflora sward re-submerged, llyn Fach, August 1971
Marys species name: Littorella uniflora
Scientific name: Littorella uniflora
Common name: Shoreweed

Date: August 1971

Picture: 14
Aquatic rosette species

Lobelia dortmanna flowers from underwater rosette, llyn Fack 1971
Marys species name: Lobelia dortmanna
Scientific name: Lobelia dortmanna
Common name: Water Lobelia

Date: 1971

Picture: 15
Aquatic rosette species

Submerged Lobelia dortmanna flowering above water, Llyn Fach
Marys species name: Lobelia dortmanna
Scientific name: Lobelia dortmanna
Common name: Water Lobelia



Picture: 16
Aquatic rosette species

Flowering sward of Lobelia dortmanna left high and dry, July 1971
Marys species name: Lobelia dortmanna
Scientific name: Lobelia dortmanna
Common name: Water Lobelia

Date: July 1971

Picture: 17
Aquatic rosette species

Flowers male and female and areolated shoot base. Sparganium angustifolium, Llyn Fach 18/07/71
Marys species name: Sparganium angustifolium
Scientific name: Sparganium angustifolium
Common name: Floating Bur-reed

Date: 18/07/1971

Picture: 18
Aquatic rosette species

Myriophyllum change of [???] Llyn Fach, 03/11/71
Marys species name: Myriophyllum
Scientific name: Myriophyllum

Date: 03/11/1971

Picture: 19
Aquatic rosette species

Eleogiton fluitans on mud, llyn Fach, 03/11/71
Marys species name: Eleogiton fluitans
Scientific name: Eleogiton fluitans
Common name: Floating Club-rush

Date: 03/11/1971

Picture: 20
Aquatic rosette species

Equisetum fluviatile. Sunset stand of almost unbranched stems, Llyn Fach, 18/07/71
Marys species name: Equisetum fluviatile
Scientific name: Equisetum fluviatile
Common name: Water Horsetail

Date: 18/07/1971

Picture: 21
Aquatic rosette species

Eliogiton fluvitans, Llyn Fach, Craig y Llyn, 03/11/71
Marys species name: Eleogiton fluitans
Scientific name: Eleogiton fluitans
Common name: Floating Club-rush

Date: 03/11/1971

Picture: 22
Llyn Fach Crags, Ferns

Sporangium and areolated leaf bases of Isoetes lacustris. Llyn Fach, Rhigos
Marys species name: Isoetes lacustris
Scientific name: Isoetes lacustris
Common name: Quillwort



Picture: 23
Llyn Fach Crags, Ferns

Equisetum sylvaticum cone. Llyn Fach, Craig y Llyn, 1972
Marys species name: Equisetum sylvaticum
Scientific name: Equisetum sylvaticum
Common name: Wood Horsetail

Date: 1972

Picture: 24
Llyn Fach Crags, Ferns

Cryptogramma crispa, Llyn Fach upper Crag, September 1972
Marys species name: Cryptogramma crispa
Scientific name: Cryptogramma crispa
Common name: Parsley Fern

Date: September 1972

Picture: 25
Llyn Fach Crags, Ferns

Water horsetail. Llyn Fach in wet, July 1985
Marys species name: Water Horsetail
Scientific name: Equisetum fluviatile
Common name: Water Horsetail

Date: July 1985

Picture: 26


Goldenrod, Solidago virgaurea. Cliffs behind Llyn Fach
Marys species name: Solidago virgaurea
Scientific name: Solidago virgaurea
Common name: Solidago virgaurea



Picture: 27
Colonsay. Loch Plants

Closed Isoetes - Lobelia sward, Llyn Fach. Low water, September 1972
Marys species name: Lobelia
Scientific name: Lobelia

Date: September 1972

Picture: 28


Isoetes lacustris shoot and tufts of roots. Llyn Fach, 1971 Quillwort, a rare fern ally.
Marys species name: Isoetes lacustris
Scientific name: Isoetes lacustris
Common name: Quillwort



Picture: 29
Glyn Cornel, Pond.Quarry

Juncus bulbosus, exposed on summer mud, Llyn Fach November
Marys species name: Juncus bulbosus
Scientific name: Juncus bulbosus
Common name: Bulbous Rush

Date: November

Picture: 30
Llyn Fach, Rhondda

Llyn Fach. 11 June 1972. Milkmaids, Molinia, ditch. Winter temperatures
Marys species name: Milkmaids
Scientific name: Cardamine pratensis
Common name: Cuckooflower

Date: 11/06/1972

Picture: 31
Llyn Fach, Rhondda

Juncus bulbosus viviparous. Llyn Fach. November 1971
Marys species name: Juncus bulbosus
Scientific name: Juncus bulbosus
Common name: Bulbous Rush

Date: November 1971

Picture: 32
Llyn Fach crags. Rhigos 1972

Polypodium vulgare, Llyn Fach upper crag. September 1972
Marys species name: Polypodium vulgare
Scientific name: Polypodium vulgare agg.
Common name: Polypody

Date: September 1972

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