Click on Characteristic name for explanation. Click on image for larger version.
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Hypogymnia occidentalis
| Overview
| | PNW Range: | | | West side | Occasional
| | East side | Common
| | Immediate coast | Occasional
| | Alpine or subalpine | Rare
| | Habitat: | Moist low-elevation to subalpine forests; one of the most common Hypogymnia species in Abies grandis, moist Pseudotsuga, and Thuja forests east Cascades and west Rocky Mountains; also common west Cascades but less so than other Hypogymnia species (H. apinnata, H. enteromorpha, and H. inactiva).
| | Substrate: | Bark and wood, usually on conifers, also on hardwoods.
| | Comments: |
| | Synonymy: | none
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KC+ red spot test
by B. McCune
1/17
Perforate lobe tips
by B. McCune
4/17
Spermatia
by B. McCune
5/17
Perforate lobe tips
by B. McCune
6/17
Upper surface rugose
by B. McCune
7/17
Perforate lobe tips
by B. McCune
9/17
Apothecia
by B. McCune
10/17
Ascospores
by B. McCune
11/17
Budding adventitious branches
by B. McCune
12/17
Lobe cavity
by B. McCune
13/17
Scale: Bar=1mm unless noted
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