Horsey
Cladonia cornuta
A heathtail. Robust podetia half corticate and half sorediate , pointed, unbranched. The upper half grey green to grey white & densely farinose sorediate
Chemically negative except for Pd + red
Rare in our part of the world.
Has also recently been found on Cawston Heath as well
BLS 
Cladonia ciliata var tenuis
Podetia tips point largely in the same downward direction with a purplish colour.
Chemistry only Pd + red
BLS
Cladonia rangiferina
Very much in an isolated population that seems to be growing slowly.
A bulky lichen with recurved branches and a more visible felted cortex than other reindeer type lichen, which can be clearly seen in the images above.
Also K+ Yellow
Cladonia cervicornis
This species has tiered cups. Generally but not exclusively one tier. Can lead to the confusion with Cladonia verticillata which is many tiered.
The key difference is the longer more incised lobes of the basal squamules in Cladonia cervicrnis, which can be seen in the images above.
Hypogymnia physodes
Corticifraga fuckellii
Hawksworthiana peltigericola
Nectriopsis lecanodes
Three Species of lichenicolous fungi found on Peltigera hymenina
BLS
Holkham
Dendrographa decolorans
Opegrapha niveoatra
Bleeding Oak Crust (Stereum gausapatum) on Holm Oak (Quercus ilex)
Candelariella vitellina
Melanelixia subaurifera
Physcia adscendens (green when wet)
Parmelia sulcata
Punctelia subrudecta
Peltigera canina
Physcia apolia
Cladonia chlorophaea s. lat
Norfolk Recorder's Comments
The proliferating Cladonia I couldn’t get to anything else but chlorophaea s. lat despite
it looking very different from the other more conventional cupped chlorophaea.
I suspect it is a different species, but needs specialist determination.
After drying this one turned out to be Lecanora conizaeoides (P+ reaction) rather than L symmicta
Evernia prunastri?
Fruiting Xanthoria parietina
Holoplaca suedae
A very particular species that grows on the base of old stems of Shrubby Sea-blite (Sueda vera)
Cladonia rangiformis
Fungus ((Fumopsis galorum)) on Marble Gall (Andricus kollari)
Fruiting Physcia tenella
Showing the C+ red reaction
Trapeliopsis flexuosa
Micarea denigrata on saturated wood
Peltigera hymenina
Fly mines in the thatllus of Peltigera 
Cladonia chlorophaea?
Cladonia foliacea
Cladonia ramulosa
Cladonia glauca
Peltigera didactyla
Hypogymnia physodes
Cladonia ciliata var tenuis
Cliostomum griffithii on Pine
An aberrant variety of Cladonia - much branched and very think limbed.
Chemically it was Cladonia portentosa
To be determined
On saturated wet wood
Porpidia crustulata on wet wood
Tiny Earthstar (Geastrum minimum)
Thanks to JR for confirmation of id, who offered these pointers
A roughened spore sac with a delimited fimbriate peristome
A short thick stem attaching the spore sac to the main fruitbody
Multiple but non-hygroscopic rays with evidence of former thick flesh when fresh
Small size
Habitat of sand dunes
Cladonia ramulosa (pycnidial jelly) showing above the Cladonia foliacea
A mixture of Cladinia ramulosa (pycnidial jelly) & Cladonia gracilis)
Cladonia gracilis
Cladonia crispata
Lepraria incana on saturated pine.
Alyxoria varia + Anisomeridium biforme
Yellow Brain Fungus (Tremella mesenterica)
Pertusaria leoiplaca on Elm (Ulmis procera)
Coppinsiella ulcerosa
Ramalina canariensis