LICHEN BIOLOGY


1. Life form

1) Crustose
(crust-like)
2) Foliose
(leaf-like)
3) Fruticose
(shrubby and filamentous)
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Lecanora campestris
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Lobaria pulmonaria
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Cladonia rangiformis
 

2. Algal partner

Chlorophyta (Green algae)  

Cyanobacteria (Blue-green algae)

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Trebouxia
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Nostoc
 

3. Fungal partner

About 98 % Ascomycetes (most frequently present in lichens),

0,4 % Basidiomycetes,

1,6 % Deuteromycetes (Fungi Imperfecti)

 

4. Reproduction

Sexual reproduction

Vegetative reproduction


(ascospores in asci)

(ascospores produced by fungal partner)
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soredia
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isidia
 
  5. Fruitbodies
Apothecia

longitudinal section "Physcia aipolia"

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sessile "Ochrolechia parella"

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stalked "Calicium glauellum"

Perithecium


longitudinal section "Verrucaria glaucina"

 
     
 
 

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