Volume 71, Issue 1
July 2026
July 2026
A tribute to André Aptroot, honoring his longstanding career in the taxonomy of lichenized and other fungi
Robert Lücking, Marcela E. S. Cáceres, Laurens Sparrius, Harrie J. M. Sipman, Jolanta Miadlikowska, Adam Flakus
Plant and Fungal Systematics 2026; 71(1): 1
ORIGINAL ARTICLE
Two lichen species, Bacidina caerulea and B. flavoleprosa (Ramalinaceae, Ascomycota), new to Poland and notes on the taxonomy of B. flavoleprosa
Plant and Fungal Systematics 2026; 71(1): 22-26
ORIGINAL ARTICLE
A new lichen species from New Guinea, Eugeniella sorediata
Plant and Fungal Systematics 2026; 71(1): 27-28
ORIGINAL ARTICLE
Morphological evidence for the distinction of Alyxoria lichenoides and A. viridipruinosa from A. varia
Plant and Fungal Systematics 2026; 71(1): 29-41
ORIGINAL ARTICLE
Six new species of Sporostigma from Cuba and Colombia and confirmed placement of the genus in the Arthothelium-Pachnolepia-Snippocia-Tylophoron clade in Arthoniaceae
Plant and Fungal Systematics 2026; 71(1): 42-63
ORIGINAL ARTICLE
Clarifying the phylogenetic delimitation of Ocellularia upretii, the acid-deficient counterpart of Ocellularia allosporoides (Graphidaceae)
Plant and Fungal Systematics 2026; 71(1): 64-74
ORIGINAL ARTICLE
Notes on the Ramalina pollinaria group (Ramalinaceae, Ascomycota) in Poland, with the first records of R. arsenii from the country
Plant and Fungal Systematics 2026; 71(1): 75-82
ORIGINAL ARTICLE
Monitoring the effects of ammonia air pollution with epiphytic lichens in the Netherlands, 1989–2022, a review
Plant and Fungal Systematics 2026; 71(1): 83-90
ORIGINAL ARTICLE
Coccocarpia aptrootii, a new lichen species from Mauritius
Plant and Fungal Systematics 2026; 71(1): 91-96
ORIGINAL ARTICLE
Which Ramalina species occur on the Azores? An approach using TLC and ITS barcoding sequences
Plant and Fungal Systematics 2026; 71(1): 97-121
ORIGINAL ARTICLE
Remarkable diversification of the lichenized genus Fissurina (Graphidales) in Hawaiʻi
Ekaphan Kraichak, Robert Lücking, Bibiana Moncada, Timothy W. Flynn, Clifford W. Smith, H. Thorsten Lumbsch
Plant and Fungal Systematics 2026; 71(1): 122-163
ORIGINAL ARTICLE
The Pseudocyphellaria hookeri clade (Peltigerales): a species pair-photosymbiodeme speciation complex?
Plant and Fungal Systematics 2026; 71(1): 164-191
ORIGINAL ARTICLE
Alloarthopyrenia aptrootiana sp. nov. (Trypetheliaceae), the second recognized species in the genus and the first tropical member of Alloarthopyrenia, with a revised taxonomic concept for Arthopyrenia cinereopruinosa
Plant and Fungal Systematics 2026; 71(1): 192-204
ORIGINAL ARTICLE
Graphidaceae from Sabah (NE Borneo), including eight new species
Plant and Fungal Systematics 2026; 71(1): 205-222
ORIGINAL ARTICLE
Caloplaca aptrootii (Teloschistaceae), a new blastidiate species with a dark-brown squamulose thallus from the Bolivian Andes
Plant and Fungal Systematics 2026; 71(1): 223-231
ORIGINAL ARTICLE
Gymnographopsis aptrootiana (Graphidales), a new addition to a poorly known genus with unique morphological features
Susan Will-Wolf, Loengrin Umaña-Tenorio, José Luis Chaves, Matthew P. Nelsen, Harrie J. M. Sipman, Robert Lücking
Plant and Fungal Systematics 2026; 71(1): 232-241
ORIGINAL ARTICLE
Malmidea aptrootiana (Malmideaceae), a new large-spored species in the Malmidea granifera complex
Plant and Fungal Systematics 2026; 71(1): 242-249
ORIGINAL ARTICLE
Parmotrema (Parmeliaceae, lichenized Ascomycota) with alectoronic acid: two new species, a checklist and a preliminary worldwide key
Plant and Fungal Systematics 2026; 71(1): 250-269
| eISSN: | 2657-5000 |
| ISSN: | 2544-7459 |
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