PROTISTA (Protozoans, Algae, Slime moulds).
Species not observed since 2000 are marked *
SARCODINA (Amoeba)
  Single-celled Animal.* Amoeba sp.
Contained in water samples from the Newt Pond (A).
CILIOPHORA (Ciliate protozoans)
  Single-celled Animal.* Paramecium sp.
Recorded from ditches, pools and ponds.
                               EUGLENOPHYTA (Flagellate protozoans)
EUGLENOPHYCEAE.
EUGLENACEAE:
  Euglena sp.*
Ponds, pools and ditches.
RHODOPHYTA. (Red Algae) 
RHODOPHYCEAE. (Red algae)
  Frog Spawn Algae.* Batrachospermum monilforme Roth
From central stream, Area V.
CHLOROPHYTA. (Green Algae)
CHLOROPHYCEAE. (Green algae)
CHAETOPHORALES.
CHAETOPHORACEAE:
  Algae. Pleuroccus vulgaris Naegelii
ZYGNEMATALES.
ZYGNEMATACEAE:
  Algae. Spirogyra sp.
CHARALES. (Stoneworts)
CHAROPHYCEAE. 
CHARACEAE:
  Stonewort. Chara vulgaris Linnaeus
Bog pools, Areas III and V.
          MYXOMYCOTA (Slime Moulds)
 
MYXOMYCETES. (Slime Moulds)
LICEALES.
  Slime mould.* Cribraria argillacea (Pers.) Pers.
  Wolf's Milk. Lycogala epidendrum (L.) Fr.
PHYSARALES.
  Slime mould.* Physarum bivalve Pers.
  Slime mould.* Physarum nutans Pers.
  Slime mould.* Leocarpus fragilis (Dicks.) Rost.
  Slime mould.* Mucilago crustacea Wiggers
  Slime mould. Fuligo septica (L.) Wiggers
Recorded from woodchip pile and tree stump.
TRICHIALES.
  Slime mould.* Arcyria denudata (L.) Wettst.
RETICULARIACEAE:
  Slime mould. Reticularia lycoperdon Bull.
On Alder (Alnus) stump near southern boundary.