Trichoderma citrinum (Pers.) Jaklitsch, W. Gams & Voglmayr 2013

Details

Name scientific

Trichoderma citrinum (Pers.) Jaklitsch, W. Gams & Voglmayr, Mycotaxon 126 147 (2013)

Preferred name

Trichoderma citrinum (Pers.) Jaklitsch, W. Gams & Voglmayr 2013

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Recorded in error

New Zealand

Political Region

Braithwaite, M.; Johnston, P. R. et al. (2017)

Occurrence in New Zealand uncertain, confusion of the application of this species name in New Zealand. Dingley (1956) regarded H. citrina and H. pulvinatum as synonyms and accepted H. citrina for New Zealand. Overton et al. (2006) regard these as two distinct species; no sequenced New Zealand specimens match either name sensu Overton et al.

Nomenclature

Combination authors

Jaklitsch, W. Gams & Voglmayr

Original authors

Pers.

Authors

(Pers.) Jaklitsch, W. Gams & Voglmayr

Publication place

Jaklitsch, Walter M.; Voglmayr, Hermann 2013: New combinations in Trichoderma (Hypocreaceae , Hypocreales). Mycotaxon 126(1): 143-156.

Year published

2013

Publication page

147

Nomenclatural code

ICN

Basionym

Sphaeria citrina Pers. 1796

Taxonomic rank

species

Canonical form

Trichoderma citrinum

Classification

Kingdom

Fungi

Phylum

Ascomycota

Class

Sordariomycetes

Order

Hypocreales

Family

Hypocreaceae

Genus

Trichoderma

Species

citrinum

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Abies

PDD (1 records from [Not available].)

has host

Beilschmiedia tawa (A.Cunn.) Kirk

PDD (1 records from [Not available].)

has host

Fomes marginatus (Pers.) Gillet 1878

PDD (1 records from [Not available].)

has host

Fuscoporia Murrill 1907

PDD (1 records from [Not available].)

has host

Nothofagus

PDD (1 records from [Not available].)

has host

Nothofagus fusca (Hook.f.) Oerst.

PDD (1 records from [Not available].)

has host

Nothofagus solandri var. cliffortioides (Hook.f.) Poole

PDD (1 records from [Not available].)

has host

Plagianthus betulinus A.Cunn. 1840

PDD (1 records from [Not available].)

has host

Podocarpus dacrydioides

PDD (1 records from [Not available].)

has host

Polyporus betulinus (Bull.) Fr. 1821

PDD (1 records from [Not available].)

has host

Prunus avium L.

PDD (1 records from [Not available].)

has host

Quercus serrata Murray

PDD (3 records from [Not available].)

has host

Quercus variabilis

PDD (1 records from [Not available].)

has host

Weinmannia racemosa L.f.

PDD (2 records from [Not available].)

Descriptions

Dingley, J.M. 1957: Life history studies in the genus Hypocrea Fr. Transactions of the Royal Society of New Zealand 84(4): 689-693.

Hypocrea lactea (Fr.) Fr. 1849

Description

Cultures similar to H. rufa, floccose, media becoming discoloured, isabelline, ^,conidia formed within seven days, dark olivaceous, developing over whole surface of culture. Mycelium 3-8µ, diameter, often slightly swollen immediately below a transverse septum. Conidiophores produced in tufts more or less verticillately branched immediately below a transverse septa. Phialides arranged in terminal or lateral whorls of 2-5, usually pyriform, 5-5-10 x 3-5µ. Conidia catenulated from tips of phialides, globose, rarely oval, 2-3-5 x 2-3-3µ, pigmented and echinulate.

Chlamydospores absent.

Mature perithecia were formed on a small effuse stroma on a culture approximately ten days old.

This species has not hitherto been recorded from New Zealand. Collections typical of European material were obtained from Glandville Forest, Totara Flats, Westland, in April, 1955, growing on branches of dead Nothofagus fusca (Hook. f.) Oerst. The conidial stage of this species is typical of T. viride.

Jaklitsch, Walter M.; Voglmayr, Hermann 2013: New combinations in Trichoderma (Hypocreaceae , Hypocreales). Mycotaxon 126(1): 143-156.

Trichoderma lacteum Bissett 1992 [1991]

Notes

Neotype of Trichoderma citrinum: W. Gams 4031 (CBS); ex-type culture: CBS 894.85. Holotype of Trichoderma lacteum: DAOM 167644; ex-type culture CBS 853.70. Epitype of Trichoderma lacteum, here designated: W. Gams 4031 (CBS); ex-epitype culture: CBS 894.85. Phylog.: sect. Hypocreanum; anamorph verticillium-like, conidia hyaline. Repres. sequences: tef1: FJ860631, DQ835441; rpb2: FJ179603, AF545561. References: Overton et al. (2006a), Jaklitsch (2011). Note: Hypocrea citrina is a well-known name for a well-known species, particularly in Europe, and has priority over H. lactea. Bissett (1992) erected the name Trichoderma lacteum for the anamorph of H. lactea. The tef1 intron 5 of its ex-type strain CBS 853.70 clearly demonstrates conspecifcity of T. lacteum with T. citrinum. The revised citation of T. lacteum, above, follows the working practice advocated by Hawksworth et al. (2013). Application of the ‘Kew rule’ would favour T. lacteum as the appropriate Trichoderma name for a synonymised H. citrina/H. lactea. However, this would be undesirable, because the inconsistent application of the name H. lactea to a number of diferent taxa could be misleading; for example, “Hypocrea lactea“ sensu Doi (1972) was recently described as T. pseudolacteum by Kim et al. (2013).