MycoLens is a section in IMA Fungus introduced for historical or topical commentaries and observations of potential interest to a wide range of mycologists, but which fall outside the scope of other sections of the journal.
Systema Ascomycetum (1982–1998)
The journal Systema Ascomycetum, conceived by Ove E. Eriksson (see this issue p. (21)), was devoted to the development of a new system of ascomycetes down to the generic level. The first four volumes were prepared and distributed free of charge by Ove from the University of Umeå in Sweden. As the annual “Outlines” started to increase in content, and it was decided to include notes on changes and recent work, the International Mycological Institute (IMI; Kew and later Egham) assisted with the publication from volume 5 in 1986, and it was then distributed by CAB International until IMI was subsumbed into CABI Bioscience; the last volume appeared in 1998. Further information on the history and philosophy of the project is provided by Eriksson & Hawksworth (1994).
No complete list of the contents is, however, available, other than one of the papers compiled in the final issue. In order to facilitate access to all the content, Ove has compiled the list presented here, together with the actual dates of publication of each issue.
ASI Series A, Life Siences no. 269.] New York: Plenum Press.
Systema Ascomycetum Vols 1–16 (1982–1998)
Systema Ascomycetum 1 (10 Dec.1982)
Eriksson O. Revision of “Outline of the ascomycetes — 1982”. Pp 1–16.
Systema Ascomycetum 2 (1 Aug. 1983)
Eriksson O. Outline of the ascomycetes — 1983. Pp 1–38.
Systema Ascomycetum 3 (19 Dec. 1984)
Eriksson O. Outline of the ascomycetes — 1984. Pp 1–72.
Systema Ascomycetum 4 (20 Dec. 1985)
Eriksson O, Hawksworth DL. Outline of the ascomycetes — 1985. Pp 1–79.
Systema Ascomycetum 5(1) (24 Sept. 1986)
Eriksson O, Hawksworth DL. Editorial. Pp 1–2.
Eriksson O, Hawksworth DL. An alphabetical list of the generic names of ascomycetes — 1986. Pp 3–111.
Eriksson O, Hawksworth DL. Notes on ascomycete systematics. Nos 1–224. Pp 113–174.
Hawksworth DL, Eriksson O. The names of accepted orders of ascomycetes. Pp 175–184.
Systema Ascomycetum 5(2) (16 Dec. 1986)
Eriksson O, Hawksworth DL. Outline of the ascomycetes — 1986. Pp 185–324.
Systema Ascomycetum 6(1) (16 July 1987)
Eriksson O, Hawksworth DL. An alphabetical list of the generic names of ascomycetes — 1987. Pp 1–109.
Eriksson O, Hawksworth DL. Notes on ascomycete systematics. Nos 225–463. Pp 111–165.
Boise JR. Mycopepon, a new ascomycete genus. Pp 167–170.
Cannon PG. The identity of the genus Spirogramma. Pp 171–178.
Jones EBG, Moss ST. Key and notes on genera of the Halosphaeriaceae at the ultrastructural level. Pp 179–200.
Systema Ascomycetum 6(2) (22 Dec. 1987)
Sivanesan A. Studies on the genera Dimeriellopsis, Hyalomeliolina and Nematostoma. Pp 201–212.
Arx JA. von. On Trabutia and its anamorphs. Pp 213–215.
David JC. Studies on the genus Epigloea. Pp 217–221.
Kohlmeyer J, Volkmann-Kohlmeyer B. Thalassogena, a new ascomycetous genus in the Halosphaeriaceae. Pp 223–228.
Yue JZ, Eriksson OE. Sinosphaeria bambusicola gen. et sp. nov. (Thyridiaceae fam. nov.). Pp 229–236.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 464–551. Pp 237–258.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1987. Pp 259–337.
Correction. P 338.
Systema Ascomycetum 7(1) (22 July 1988)
Currah RS. An annotated key to the genera of Onygenales. Pp 1–12.
Vasilyeva LN. A new treatment of the family Valsaceae. Pp 13–21.
Cannon PFC. Proposal to merge the Phyllachorales with the Diaporthales. Pp 23–44.
Zhang BC, Minter D.W. Two new species of Labyrinthomyces from New Zealand, with notes on the taxonomy of the genus. Pp 45–55.
Braun U. Genera of the Erysiphaceae — a brief note. Pp 57–58.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 552–732. Pp 59–101.
Correction. P 102.
Systema Ascomycetum 7(2) (12 Dec. 1988)
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 733–803. Pp 103–117.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1988. Pp 119–315.
Systema Ascomycetum 8(1) (17 Nov. 1989)
Barr ME. Clypeosphaeria and the Clypeosphaeriaceae. Pp 1–8.
Eriksson OE, Yue JZ. An amended description and disposition of the genus Thyridium. Pp 9–16.
Eriksson OE, Yue JZ. Phragmodiscus redescribed and transferred to the Lasiosphaeriaceae. Pp 17–23.
Læssøe T. Notes on Penzigia, Sarcoxylon and Hypoxylina. Pp 25–28.
Eriksson O.E. NaClO, sodium hypochlorite, a powerful agent in studies of ascospore morphology. Pp 29–57.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 804–888. Pp 59–86.
Systema Ascomycetum 8(2) (22 March 1990)
Renobales G, Aguirre B. The nomenclature and systematic position of the genus Encephalographa. Pp 87–92.
Rogers JD. Comments on Penzigia. Pp 93–95.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 889–968. Pp 97–117.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1989. Pp 119–318.
Systema Ascomycetum 9(1–2) (4 March 1991)
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 969–1127. Pp 1–38.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1990. Pp 39–271.
Systema Ascomycetum 10(1) (11 July 1991)
Harada H. Heterocarpon Müll.Arg., an overlooked lichenicolous genus. Pp 1–6.
Jones EBG. Iwilsoniella rotunda, a new pyrenomycete genus and species from wood in a water cooling tower. Pp 7–12.
David JC, Hawksworth DL. Validation of six families of lichenized ascomycetes. Pp 13–18.
Hyde KD. Mangrovispora pemphii gen. et sp. nov., a new marine fungus from Pemphis acidula. Pp 19–25.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1128–1251. Pp 27–67.
Systema Ascomycetum 10(2) (3 Dec. 1991)
Gamundí IJ. Review of recent advances in the knowledge of the Cyttariales. Pp 69–77.
Guarro J, Cannon PF, Aa HA van der. A synopsis of the genus Zopfiella (Ascomycetes, Lasiosphaeriaceae). Pp 79–112.
Kohlmeyer J, Volkmann-Kohlmeyer B. Hapsidascus hadrus gen. et sp. nov. (Ascomycotina) from mangroves in the Caribean. Pp 113–120.
Kohlmeyer J, Volkmann-Kohlmeyer B. Nohea umiumi, a new marine ascomycete from Hawaii and French Polynesia. Pp 121–126.
Hawksworth DL. Charcotia Hue, and Arthonia species lichenicolous on Umbilicaria. Pp 127–134.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1252–1293. Pp 135–149.
Index to notes 969–1293. Pp 151–165.
Draft lists of generic names in current use. Pp 166–167.
Preliminary notice. Pp 167.
Erratum. Pp 167.
Systema Ascomycetum 11(1) (14 July 1992)
Eriksson OE. Huangshania verrucosa gen. et sp. nov. (Triblidiaceae, Triblidiales ordo nov.). a discomycete on Pinus from China. Pp 1–10.
Eriksson OE. Psoroglaena cubensis and Flakea papillata gen. et sp. nov., two corticolous lichens with pantropical distribution. Pp 11–27.
Holm L. On the typification of two pyrenomycete generic names. Pp 29–30.
Zhang BC. Nuclear numbers in Geneaceae and Terfeziaceae ascospores and their taxonomic value. Pp 31–37.
Serusiaux E. Reinstatement of the lichenized genus Eremothecella Sydow. Pp 39–47.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1294–1417. Pp 49–82.
Systema Ascomycetum 11(2) (6 May 1993)
Cannon PFC. Ascomycetes with banded spores. The genus Rikatlia gen. nov. Pp 83–93.
Kohlmeyer J, Volkmann-Kohlmeyer B. Two new genera of Ascomycotina from salt marsh Juncus. Pp 95–106.
Landvik S, Eriksson OE, Gargas A, Gustafsson P. Relationships of the genus Neolecta (Neolectales ordo nov., Ascomycotina) inferred from 18S rDNA sequences. Pp 107–118.
Eriksson OE, Svedskog A, Landvik S. Molecular evidence for the evolutionary hiatus between Saccharomyces cerevisiae and Schizosaccharomyces pombe. Pp 119–162.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1418–1529. Pp 163–194.
Index to notes 969–1529. Pp 195–212.
Systema Ascomycetum 12(1–2) (13 Dec. 1993)
Hawksworth DL. Name changes for purely nomenclatural reasons are now avoidable. Pp 1–6.
Kohlmeyer J, Volkmann-Kohlmeyer B. Atrotorquata and Loratospora: new ascomycete genera on Juncus roemerianus. Pp 7–22.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1530–1610. Pp 23–50.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1993. Pp 51–267.
Systema Ascomycetum 13(1) (13 July 1994)
Momol EA, Kimbrough JW. Phylogenetic analysis of selected genera of Pezizales inferred from 5.8S, ITS1, and ITS2 sequences. Pp 1–12.
Landvik S, Eriksson OE. Relationships of the genus Glaziella (Ascomycotina) inferred from 18S rDNA sequences. Pp 13–23.
Kohlmeyer J, Volkmann-Kohlmeyer B. Aropsiclus nom.nov. (Ascomycotina) to replace Sulcospora Kohlm. & Volkm.-Kohlm. Pp 24.
Cannon PF. The newly recognized family Magnaporthaceae and its relationships. Pp 25–42.
Læssøe T. Index Ascomycetum 1. Xylariaceae. Pp 43–112.
Baral H-O. Comments on “Outline of the ascomycetes — 1993”. Pp 113–128.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1611–1768. Pp 129–156.
Comments to Outline of the ascomycetes — 1993. Pp 157.
Systema Ascomycetum 13(2) (5 Jan. 1995)
Raitviir A, Galán R. On the taxonomic position of “Pezizella” gemmarum. Pp 159–164.
Eriksson OE. Pneumocystis carinii, a parasite in lungs of mammals, referred to a new family and order (Pneumocystidaceae, Pneumocystidales, Ascomycota). Pp 165–180.
Thor G. Ancistroporella nom. nov. (Arthoniales). Pp 181–182.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1769–1884. Pp 183–214.
Dates of publication of Systema Ascomycetum. Pp 238.
Systema Ascomycetum 14(1) (26 July 1995)
Andersson K, Eriksson OE, Landvik S. Boliniaceae transferred to Sordariales (Ascomycota). Pp 1–16.
Yao YJ, Spooer BM, Hawksworth DL. Author citation of the generic name Peziza. Pp 17–24.
Mibay RK, Hawksworth DL. Diporothecaceae, a new family of ascomycetes, and the term “hyphopodium”. Pp 25–31.
Eriksson OE, Strand Å. Relationships of the genera Nephroma, Peltigera and Solorina (Peltigerales, Ascomycota) inferred from 18S rDNA sequences. Pp 33–39.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 1885–2023. Pp 41–77.
Systema Ascomycetum 14(2) (17 May 1996)
Abbott SP, Sigler L, Currah RS. Delimitation, typification and taxonomic placement of the genus Arachnomyces. Pp 79–85.
Thor G, Kashwadani H. Zeorin and two other triterpenoids found in Flakea papillata. Pp 87–90.
Momol EA, Kimbrough JW, Eriksson OE. Phylogenetic relationships of Thelebolus indicated in 18S rDNA sequence analyses. Pp 91–100.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 2024–2139. Pp 101–133.
Index to notes 1–2139. Pp 135–175
Systema Ascomycetum 15(1–2) (March 1997)
Kutorga E, Hawksworth DL. A reassessment of the genera referred to the family Patellariaceae (Ascomycota). Pp 1–110.
Calatayud V, Barreno E, Eriksson OE. Nimisiostella lichenicola (Lecanorales inc. sed.), a new lichenicolous fungus from Spain. Pp 111–116.
Hyde KD, Cannon PF, Barr ME. Phaeochoraceae, a new ascomycete family from palms. Pp 117–120.
Cannon PF. Two new genera of Ascomycota, and other new or interesting fungi from Slapton Ley National Nature Reserve and its environs. Pp 121–138.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 2140–2255. Pp 139–173.
Systema Ascomycetum 16(1–2) (21 March 1998)
Kohlmeyer J, Volkmann-Kohlmeyer B. Mycophysias, a new genus for the mycobiont of Apophlaea, Ascophyllum and Pelvetia. Pp 1–7.
Kohlmeyer J, Volkmann-Kohlmeyer B. Naufragella, a new genus in the Halosphaeriaceae. Pp 9–16.
Wong SW, Hyde KD, Jones EBG. Annulatascaceae, a new family from the tropics. Pp 17–25.
Minter DW, Cannon PF, Romero AI. A new member of the Rhytismatales from southern South America. Pp 27–37.
Eriksson OE, Hawksworth DL. Notes on ascomycete systematics. Nos 2256–2439. Pp 39–81.
Eriksson OE, Hawksworth DL. Outline of the ascomycetes — 1998. Pp 83–296.
Contents of Systema Ascomycetum, Vol. 1–16. Pp 297–301
Corrections. P 302.
References
Hawksworth DL, Eriksson OE (1994) Systema Ascomycetum: the concept. In: Ascomycete Systematics:problems and prospects in the nineties (Hawksworth, DL, ed.): 349–360. [NATO ASI Series A, Life Siences no. 269.] New York: Plenum Press.
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Hawksworth, D.L. Mycolens. IMA Fungus 6, A25–A27 (2015). https://doi.org/10.1007/BF03449347
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DOI: https://doi.org/10.1007/BF03449347