Parmeliella triptophylla - Common Macrolichens of the Pacific Northwest

< Parmeliella parvula

Parmeliopsis ambigua >

Click on Characteristic name for explanation. Click on image for larger version.

Parmeliella triptophylla

Overview
PNW Range:
West side	Rare
East side	Rare
Immediate coast	Rare
Alpine or subalpine	None
Habitat:	Shaded to partially shaded rock and bark, generally in moist, humid microclimates.
Substrate:	Bark, wood, or rock.
Comments:
Synonymy:	none

Parmeliella triptophylla - Isidia

Isidia
by B. McCune

1/3

Parmeliella triptophylla - Lobes

Lobes
by B. McCune

2/3

Parmeliella triptophylla - Habit

Habit
by B. McCune

3/3

❮ ❯

Scale: Bar=1mm unless noted

Growth Form
Fruticose:	Never
Foliose:	Almost always
Crustose:	Never
Appressed Foliose:	Almost always
Fluffy Foliose or Strappy:	Never
Dangling Hair:	Never
Erect Hair:	Never
Appressed Hair:	Never
Stalks With Squamules:	Never
Stalks:	Never
Squamules:	Never
Single Holdfast:	Never
Dangling Nets:	Never
Lobe Width (mm):	0.6 (± 0.3)

Upper Surface
Upper Surface Color (Dry)
Pale Gray:	Almost always
Dark Gray:	Almost always
Brown:	Almost always
Tan:	Sometimes
Upper Surface Tomentose:	Never
Upper Surface Pruinose or Scabrid:	Never
Upper Surface with Network of Ridges:	Never
Upper Surface with Pseudocyphellae:	Never
Upper Surface with Holes into Cavity:	Never
Cilia on Margins:	Never

Lower Surface (Foliose)
Lower Surface Color (Dry)
Pale Gray:	Almost always
Dark Gray:	Almost always
Black:	Almost always
Brown:	Almost always
Tan:	Almost always
Veined Below:	Never
Rhizinate Below:	Never
Tomentose Below:	Almost always
Cyphellae:	Never
Pseudocyphellae Below:	Never
Papillae Below:	Never

Interior
Inside (Medulla) Yellow or Orange:	Never
Central Cord:	Never
Hollow Stalks or Hollow Lobes:	Never
Gelatinous:	Never

Photobiont
Green Algae Primary Photobiont:	Never
Cyanobacteria Primary Photobiont:	Almost always
Internal Cephalodia:	Never
External Cephalodia:	Never

Sexual Reproduction
Perithecia:	Never
Apothecia:	Rarely
Mazaedium:	Never
Disk Color (Dry)
Disk Brown or Tan:	Almost always

Asexual Reproduction
Isidia:	Almost always
Soredia:	Never
Lobules:	Almost always