Kirschsteiniothelia aethiops
Kirschsteiniothelia aethiops (Sacc.) D. Hawksw., Bot. J. Linn. Soc. 91(1-2): 185 (1985).
≡ Amphisphaeria aethiops Sacc., Syll. fung. (Abellini) 1: 722 (1882).
Index Fungorum number: IF 104401; Facesoffungi number: FoF 01738, Fig. 1
Description: see Boonmee et al. (2012); Hyde et al. (2013).
Material considered: see Boonmee et al. (2012); Hyde et al. (2013).
Fig. 1 Kirschsteiniothelia spp. (a–k K. lignicola MFLU 10–0036, holotype). a Appearance of ascomata on host substrate. b Section through ascoma. c Peridium. d Pseudoparaphyses. e, f Asci. g–i Ascospores. j Colony on MEA. k Conidiophores with constricted conidiogenous cell and conidial attachment arrowed. (l–r K. aethiops HKAS 84022). l Colonies on the substratum. m Conidiophore with conidia. n Conidiophore and conidia. o–r Conidia. Scale bars: a, b, n = 100 μm, c, k, o–r = 20 μm, d = 5 μm, e, f = 40 μm, g–j = 10 μm, m = 50 μm.
Importance and distribution
Punyasloke et al. (2006) reported that Kirschsteiniothelia maritima produce aromatic aldehyde which had potent activity against Bacillus subtilis.
Quarantine significance
Nishi et al. (2018) reported a chronic Kirschsteiniothelia infection covering a pre-existing non-infectious bursitis of the ankle in human. Poch et al. (1992) reported cytotoxic naphthoquinone dimer kirschsteinin, three known naphthoquinone derivatives, two chlorinated diphenyl ethers and a monoacetyl derivative and the (-)-enantiomer of O-methylasparvenone, isolated from an undescribed species of Kirschsteiniothelia. There are 30 Kirschsteiniothelia epithets in Index Fungorum (2022), but several species have been transferred to Halokirschsteiniothelia, Neohelicascus and Ophiobolus. Kirschsteiniothelia comprises 24 species known on a wide range of plants such as bark of Tsuga canadensis (Pinaceae), mycorrhizal rootlets of Acer saccharum (Sapindaceae), dead branch of Quercus petrae (Fagaceae), leaves of Freycinetia arnottii (Pandanaceae), bark of Tilia americana (Malvaceae), rachis of Phoenix paludosa (Arecaceae), decorticated branches of Populus angustifolia (Salicaceae), decorticated twig litter of Protea cynaroides (Proteaceae), stem of Smilax (Smilacaceae), dead branches of Juniperus nana (Cupressaceae), dead branches of Tectona grandis (Lamiaceae), dead twigs of Ficus microcarpa (Moraceae), decaying wood of Thuja occidentalis (Cupressaceae) and on bark of Prunus (Rosaceae). Kirschsteiniothelia is reported from Asia (China, Iran, Taiwan), Europe (Finland, Switzerland, Thailand), South Africa and The United States (Colorado, Hawaiian Island, New York).
References
Hyde KD, McKenzie EHC, KoKo TW. 2011 – Toward incorporating anamorphic fungi in a natural classification-checklist and notes for 2010. Mycosphere 2, 1–88.
Lumbsch HT, Huhndorf SM. 2010 – Outline of Ascomycota 2009. Myconet 14, 1–64.
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