species:
id:
NHMSYS0000364559
warehouse_id:
369 223
growth:
leafy
taxon:
Xanthoria parietina
description:
Lobes broad (to 7 mm wide), spreading yellow to greenish, orange fruiting bodies (cup-shaped structures) often present (chemical test K+ red).
profile_pic:
type:
N - tolerant
id:
NBNSYS0000155500
warehouse_id:
369 245
growth:
leafy
taxon:
Punctelia subrudecta
description:
Lobes leaf-like, more or less appressed with soredia (powdery granules) in white spots (soredia C+ red), lower surface pale tan.
profile_pic:
type:
N - tolerant
confusion:
Other Punctelia species are C+red but P. reddenda is an nold forest species that is C negative
id:
NBNSYS0000020585
warehouse_id:
369 246
growth:
leafy
taxon:
Xanthoria polycarpa
description:
Xanthoria polycarpa and X. ucrainica. Lobes narrow (to 1 mm wide), sticking up. X. polycarpa has abundant fruiting bodies (cup-shaped structures); X. ucrainica has along the edges soredia (powdery granules) (chemical test K+ red for both species).
profile_pic:
type:
N - tolerant
id:
NHMSYS0001491749
warehouse_id:
369 234
growth:
leafy
taxon:
Parmelia species
description:
Lobes leaf-like; overlapping with a network of pale lines that become sorediate in P. sulcata while P. saxatilis has darker pin-like isidia on the upper surface.
profile_pic:
type:
N - sensitive
confusion:
Platismatia glauca has upturned wrinkled lobes with abundant branched isidia on the margins of the upper surface. Parmotrema perlatum has even grey green overlapping lobes with soredia (powdery granules) on the margins.
confusion_image_1:
confusion_image_2:
id:
NBNSYS0000015513
warehouse_id:
369 150
growth:
granular-crustose
taxon:
Arthonia radiata
description:
Thallus whitish K -; fruiting bodies (cup-shaped structures) brown to black; irregular to branched; not raised above the surface.
profile_pic:
type:
N - tolerant
confusion:
Phaeographis smithii has comma-like fruiting bodies (cup-shaped structures) immersed in the thallus that is K+yellow turning blood red.
id:
NHMSYS0001493680
warehouse_id:
369 243
growth:
leafy
taxon:
Physcia adscendens and P.tenella
description:
Lobes small narrow (c. 1 mm wide) with white lower surface and conspicuous black-tipped cilia along the margins of the lobes. Both have soredia (powdery granules) at the lobe ends.Text refers to two species but picture refers to P. adscendens.
profile_pic:
type:
N - tolerant
id:
NHMSYS0001486983
warehouse_id:
369 196
growth:
granular-crustose
taxon:
Lecidella elaeochroma
description:
Thallus grey-green with black margin, often forming a mosaic on smooth bark; fruiting bodies (cup-shaped structures) black (c. 1 mm diameter); disc-like, concave with distinct black margin ( chemical test C+ orange).
profile_pic:
type:
N - tolerant
confusion:
Amandinea punctata and Buellia disciformis have a C- thallus reaction.
confusion_image_1:
id:
BMSSYS0000001357
warehouse_id:
369 132
growth:
granular-crustose
taxon:
Amandinea punctata
description:
Crust grey-green with pale margin; fruiting bodies (cup-shaped structures) small (about 0.5 mm diameter) domed black dots without a distinct margin (no chemical reactions).
profile_pic:
type:
N - tolerant
confusion:
Buellia disciformis differs in the larger apothecia up to 1.3mm and oil droplets in the hymenium.
id:
NHMSYS0000361737
warehouse_id:
369 172
growth:
granular-crustose
taxon:
Candelariella reflexa
description:
Sorediate yellow granules (<1 mm) often with yellow fruiting bodies (cup-shaped structures) (chemical test K-).
profile_pic:
type:
N - tolerant
confusion:
Yellow Caloplaca species are K + red