Memnoniella dichroa (Grove) L. Lombard & Crous 2016
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Memnoniella dichroa (Grove) L. Lombard & Crous in Lombard et al., Persoonia 36 196 (2016)
Memnoniella dichroa (Grove) L. Lombard & Crous 2016
Biostatus
Nomenclature
(Grove) L. Lombard & Crous
Grove
L. Lombard & Crous
2016
196
ICN
species
Memnoniella dichroa
Classification
Synonyms
Associations
has host
Descriptions
On dead wood and bark, (1-6) Auckland Prov.,(1,2) Beilschmiedia tawa, Mamaku State Forest,-2.111.1963, DAOM 96181, 96220; (3) Coprosma basta, Titirangi, 27.11.1963, DAOM 96174; (4) Rhopalostylis sapida (leaf bases), Titirangi, 22.1.1963, DAOM 93749; (5,6) Schefflera digitala. (5) Upper Piha Valley, Waitakere Range, 2.V.1963, J.M.D., DAOM 93329; (6) Kauaeranga Valley, Thames, 4.1X.1963, J.M.D., DAOM 93758; (7) unidentified host. Wellington Prov., Tongariro National Park, Ohakune Mountain Road (750m), 7.III.1963, DAOM 106959.
Conidiophores scattered or crowded. usually arising singly; they are generally straight, simple, smooth. 130-265um long, 3-9-septate, with a 1.5-3.2um thick peripheral wall, 9-1 1µm wide just above the slightly swollen base, tapering gradually to 3.5-5.5um wide just below the apex which is swollen abruptly to 6.0-7.5um The conidiophores are hyaline throughoutPhialides are formed in a fasciculate group of 8 to 14 on the apical swelling of the conidiophore. They are broadly obovoid, hyaline to pale olivaceous, smooth, 10.5-15.0um wide. Each phialide bears a single apical and inconspicuous collarette. Phialoconidia are 1-celled, broadly ellipsoidal to short-cylindrical with rounded ends, olivaceous, bearing conspicuous, dark olivaceous to black warts; they measure 7.7-10.8 x 5.5-6.6um and gather in a black, slimy and shining head around the apex of the phialides.
Reference: Ellis ( 1971)
No ex-type sequence data in GenBank (2014), but in this paper we designate ATCC 18913 as the epitype culture, thus the epitype sequence is AF081472 (ITS).
Taxonomic concepts
Stachybotrys dichroa Grove (1886)
Stachybotrys dichroa Grove (1886)
Collections
Identification keys
Metadata
a34a21bb-b3c0-4248-ab42-afcaaf3e839b
scientific name
Names_Fungi
8 July 2016