Description

Picture: 1
Taf Fechan moss, ferns

Mnium undulatum. Cliff of Cwm Carr. Llwyn-on, 13/06/75
Marys species name: Mnium undulatum
Scientific name: Plagiomnium undulatum
Common name: Hart's-tongue Thyme-moss

Date: 13/06/1975

Picture: 2
Birds. Toad

Woodpecker tree. Alderwood, Cwm Carr, Llwyn On, 13/06/75

Date: 13/06/1975

Picture: 3
Llwyn On Reservoir Forestry

Sitka left, larch right, pit props. Forest ride, Llwyn On Reservoir
Marys species name: Sitka
Scientific name: Picea sitchensis
Common name: Sitka Spruce



Picture: 4
Llwyn On Reservoir Forestry

Young Pseudostuga heterophylla. Old Picea sitkensis. Llwyn On Reservoir
Marys species name: Pseudotsuga heterophylla
Scientific name: Tsuga heterophylla
Common name: Western Hemlock-spruce



Picture: 5
Llwyn On Reservoir Forestry

Felled pine and larch at head of Llwyn On Reservoir. 4/5/1971
Marys species name: Pine
Scientific name: Pinus
Common name: Pine

Date: 04/05/1971

Picture: 6
Llwyn On Reservoir Forestry

Big timber from Llwyn On forest for crate making. May 1971

Date: May 1971

Picture: 7
Llwyn On headwater marsh, plants etc.

Myriophyllum water form, Llwyn On Reservoir, July 1976 drought
Scientific name: Myriophyllum

Date: July 1976

Picture: 8
Llwyn On headwater marsh, plants etc.

Myriophyllum. Water form left high and dry. Llwyn on, 1976
Scientific name: Myriophyllum

Date: 1976

Picture: 9


Land form of Myriophyllum. Seed is of Rorippa. Llwyn On 1976
Marys species name: Myriophyllum
Scientific name: Myriophyllum

Date: 1976

Picture: 10


Myriophyllum land form. Llwyn On Reservoir. July 1976 dourght.
Marys species name: Myriophyllum
Scientific name: Myriophyllum

Date: July 1976

Picture: 11


Peplis portula. Llwyn On. 1976 July drought.
Marys species name: Peplis portula
Scientific name: Lythrum portula
Common name: Water-purslane

Date: July 1976

Picture: 12


Littorella. Myriophyllum community 12ft down. Llwyn On. Rorippa seeds.
Marys species name: Littorella
Scientific name: Littorella

Date: 1976

Picture: 13


Littorella, seedling Rorippa, residual Myriophyllum. Bed of Llwyn On. 1976
Marys species name: Littorella
Scientific name: Littorella

Date: 1976

Picture: 14


Littorella. Llwyn On. July 1976 drought.
Marys species name: Littorella
Scientific name: Littorella

Date: July 1976

Picture: 15


Littorella. Land form taking over from water form. Llwyn On 1976.
Marys species name: Littorella
Scientific name: Littorella

Date: 1976

Picture: 16


Plantago major, Rorippa island (a stem). Llwyn On July 1976.
Marys species name: Plantago major
Scientific name: Plantago major
Common name: Greater Plantain

Date: July 1976

Picture: 17


Plantago major invading among Littorella. Sheep track. Llwyn On July 1976.
Marys species name: Plantago major
Scientific name: Plantago major
Common name: Greater Plantain

Date: July 1976

Picture: 18


Bottle sedge, Eleocharis. Llwyn On. 1976 drought July.
Marys species name: Bottle Sedge
Scientific name: Carex rostrata
Common name: Bottle Sedge

Date: July 1976

Picture: 19


Carex rostrata. Llwyn On. July 1976 drought.
Marys species name: Carex rostrata
Scientific name: Carex rostrata
Common name: Bottle Sedge

Date: July 1976

Picture: 20


Carex rostrata. Llwyn On. Headwater marsh. July 1976 drought.
Marys species name: Carex rostrata
Scientific name: Carex rostrata
Common name: Bottle Sedge

Date: July 1976

Picture: 21


Carex paniculata. Head of Llwyn On Reservoir.
Marys species name: Carex paniculata
Scientific name: Carex paniculata
Common name: Greater Tussock-sedge

Date: 30/03/1974

Picture: 22
Drowned Ynys-y-Felin Village. Llwyn On

Mentha aquatica, dried water moss. Llwyn On. July 1976.
Marys species name: Mentha aquatica
Scientific name: Mentha aquatica
Common name: Water Mint

Date: July 1976

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