Species - tolerant

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