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Acknowledgements
Rhizocarpon petraeum
(Wulfen) A. Massal.
Family:
Caliciaceae
[
Buellia concentrica var. excentrica
(Ach.) H. Olivier,
more
Buellia excentrica
(Ach.) Eckfeldt,
Buellia excentrica var. excentrica
(Ach.) Eckfeldt,
Buellia petraea
(Wulfen) Branth & Rostr.,
Buellia petraea f. petraea
(Wulfen) Branth & Rostr.,
Buellia petraea var. petraea
(Wulfen) Branth & Rostr.,
Diplotomma excentricum
(Ach.) Jatta,
Diplotomma petraeum
(Wulfen) Jatta,
Diplotomma petraeum f. petraeum
(Wulfen) Jatta,
Diplotomma petraeum var. petraeum
(Wulfen) Jatta,
Lecidea excentrica
(Ach.) Röhl.,
Lecidea excentrica var. excentrica
(Ach.) Röhl.,
Lecidea perluta
Stirt.,
Lecidea petraea
(Wulfen) Ach.,
Lecidea petraea subsp. petraea
(Wulfen) Ach.,
Lecidea petraea var. excentrica
Ach.,
Lecidea variegata var. petraea
(Wulfen) Torss.,
Lichen petraeus
Wulfen,
Patellaria petraea
(Wulfen) DC.,
Rhizocarpon atroalbum f. petraeum
(Wulfen) Arnold,
Rhizocarpon calcareum f. excentricum
(Ach.) Stein,
Rhizocarpon calcareum f. excentricum
(Ach.) Th. Fr.,
Rhizocarpon concentricum var. excentricum
(Ach.) Syd.,
Rhizocarpon excentricum
(Ach.) Arnold,
Rhizocarpon excentricum f. excentricum
(Ach.) Arnold,
Rhizocarpon excentricum var. excentricum
(Ach.) Arnold,
Rhizocarpon perlutum
(Nyl.) Zahlbr.,
Rhizocarpon petraeum var. excentricum
(Ach.) Arnold,
Siegertia petraea
(Wulfen) V. Wirth,
Verrucaria petraea
(Wulfen) Hoffm.
]
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