INTERACTIVE KEYS
Readme: Usnea in Europe
Key to the Usnea species in Europe
Identification key of 31 species, maximum length – 37 steps
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Apothecia abundant; without any isidia or soralia
Apothecia absent or a few, if present; isidia and/or soralia often occur
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other keys
Species in the key
articulata
|
barbata
|
cavernosa
|
ceratina
|
chaetophora
|
cornuta
|
dasaea
|
dasypoga
|
diplotypus
|
esperantiana
|
flammea
|
flavocardia
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florida
|
fragilescens
|
fulvoreagens
|
glabrata
|
glabrescens
|
hirta
|
intermedia
|
lapponica
|
longissima
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mutabilis
|
praetervisa
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rubicunda
|
schadenbergiana
|
silesiaca
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subcornuta
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subfloridana
|
subscabrosa
|
substerilis
|
wasmuthii
Literature
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Contact