De Nederlandse Cladonia's

Deze website gaat over de in Nederland voorkomende Cladonia's: rendiermossen, bekermossen en heidestaartjes die hoofdzakelijk in heide & stuifzand en in de kustduinen voorkomen.

Determinatiesleutel
Er zijn drie determinatiesleutels beschikbaar geschreven door André Aptroot. In elke sleutel staan vrijwel alle soorten vermeld. In principe is het mogelijk om sterk gereduceerde exemplaren en losse fragmenten met één van de drie sleutels om naam te brengen.

Verspreidingskaarten van deze soorten staan op de website van de BLWG in de Verspreidingsatlas Korstmossen online.

The genus Cladonia in the Netherlands
This web page provides photographs of the Cladonia species occuring in the Netherlands. The photographs have been made with an EPSON Perfection 2450P flatbed scanner. All material has been collected recently in The Netherlands or in neighbouring countries (UK = United Kingdom, PL = Poland). The photograph of Cladonia phyllophora is based on old herbarium material from NHN-L (Leiden). Copyright (c) 2002-2007 Laurens Sparrius.

References
A. Aptroot, H.J.M. Sipman & C.M. van Herk. 2001. Cladonia monomorpha, a neglected cup lichen from Europe. Lichenologist 33: 271 - 284.
E. Hennipman (bewerkt door H.J.M. Sipman). 1978. De Nederlandse Cladonia's (Lichenes). Wetenschappelijke Mededelingen van de KNNV 124: 1- 80.
C.M. van Herk & A. Aptroot. 2003. A new status for the Western European taxa of the Cladonia cervicornis group. Bibliotheca Lichenologica 86: 193-203.

Cladina arbuscula

thallus - 5cm

Cladina arbuscula

detail - 1cm

Cladina ciliata

thallus - 5cm

Cladina ciliata

detail - 1cm

Cladina portentosa

thallus (impexa form) - 5cm

Cladina portentosa

detail (impexa form) - 1cm

Cladina portentosa

thallus (portentosa form) - 5cm

Cladina portentosa

detail (portentosa form) - 1cm

Cladina rangiferina

thallus - 2cm

Cladina rangiferina

detail - 1cm

Cladonia borealis

cup - 1cm

Cladonia borealis

cup with apothecia - 1cm

Cladonia borealis

view inside cup - 5cm

Cladonia caespiticia

thallus - 2cm

Cladonia caespiticia

thallus with podetia (UK) - 2cm

Cladonia caespiticia

thallus - 2cm

Cladonia callosa

thallus - 1cm

Cladonia cariosa

thallus - 1cm

Cladonia cariosa

podetia - 1cm

Cladonia cervicornis

thallus - 3cm

Cladonia chlorophaea

thallus - 1cm

Cladonia chlorophaea

thallus with podetia - 1cm

Cladonia coccifera

thallus - 3cm

Cladonia coccifera

podetia - 3cm

Cladonia coccifera

podetium - 1cm

Cladonia coniocraea

thallus - 2cm

Cladonia coniocraea

thallus with podetia - 2cm

Cladonia crispata

thallus - 3cm

Cladonia crispata

podetium - 1cm

Cladonia digitata

thallus - 4cm

Cladonia digitata

lobe underside - 1cm

Cladonia digitata

lobes - 2cm

Cladonia fimbriata

thallus - 2cm

Cladonia floerkeana

podetia - 5cm

Cladonia floerkeana

podetium - 1cm

Cladonia foliacea

thallus - 5cm

Cladonia foliacea

thallus detail - 1cm

Cladonia furcata

thallus - 5cm

Cladonia furcata

podetia detail, apical - 1cm

Cladonia glauca

podetia - 2cm

Cladonia glauca

podetium detail - 1cm

Cladonia gracilis

thallus - 4cm

Cladonia gracilis

podetia - 2cm

Cladonia gracilis

cupless form - 2cm

Cladonia grayi

cup - 1cm

Cladonia humilis

thallus - 2cm

Cladonia incrassata

thallus - 3cm

Cladonia incrassata

lobes - 1cm

Cladonia macilenta

podetia - 1cm

Cladonia macilenta

reduced primary thallus - 2cm

Cladonia monomorpha

isotype - 7cm

Cladonia monomorpha

isotype - 3cm

Cladonia parasitica

thallus - 1cm (PL)

Cladonia phyllophora

thallus - 3cm - leg Groot & Van Soest 1942 Doornspijk [NHN-L]

Cladonia phyllophora

podetium - 1cm - leg. Groot & Van Soest 1942, Doornspijk [NHN-L]

Cladonia pocillum

thallus - 3cm

Cladonia polydactyla

thallus - 4cm

Cladonia polydactyla

young podetium - 1cm

Cladonia polydactyla

mature podetium - 2cm

Cladonia pulvinata

thallus - 2cm

Cladonia ramulosa

thallus - 4cm

Cladonia ramulosa

podetia - 3cm

Cladonia ramulosa

thallus - 3cm

Cladonia ramulosa

primary thallus - 2cm

Cladonia rangiformis

thallus - 4cm

Cladonia rangiformis

thallus detail - 1cm

Cladonia rei

thallus - 4cm

Cladonia rei

podetium detail - 1cm

Cladonia scabriuscula

thallus - 3cm

Cladonia scabriuscula

podetium detail - 1cm

Cladonia scabriuscula

podetium - 2cm

Cladonia scabriuscula

podetium detail - 1cm

Cladonia squamosa

thallus - 1cm

Cladonia strepsilis

thallus - 4cm

Cladonia strepsilis

thallus detail - 1cm

Cladonia strepsilis

KC+ reaction of strepsilin - 1cm

Cladonia subulata

thallus - 3cm

Cladonia subulata

thallus detail - 1cm

Cladonia uncialis

thallus - 5cm

Cladonia uncialis

thallus detail - 1cm

Cladonia uncialis

small thallus - 3cm

Cladonia verticillata

thallus - 2cm

Cladonia verticillata

podetia - 2cm

Cladonia zopfii

thallus - 5cm

Cladonia zopfii

thallus detail - 2cm