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Species



MB515281
Colletotrichum hymenocallidis Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai 2009  
Bibliography:Yang, Y.L.; Liu, Z.Y.; Hyde, K.D.; Cai, L., 2009, Fungal Diversity 39: 138 (more info, full text)
Year of publication:2009
Status of the name:basionym; legitimate
MycoBank's opinion:currently used
Classification:Fungi, Anamorphic fungi, Colletotrichum
Obligate synonym(s):none
Morphic status:Anamorph (teleomorph connection(s) unknown or not recorded)
Taxonomic synonym(s):
Ordered by epithet name
none
Descriptions:
Latin diagnosis

In agaro decoct tuberosum post 6 dies colonae est 6-6.4 cm diam, albo vel pallid griseae cum orbis, densus, reversum pallid griseae vel pallens nigri, margine albo. Sclerotia absentia. setae absentia. Conidia in persicinum massa, 14-18.5 (-20) × 5-6.5 µm (x = 15.9 ± 1.1 × 5.1 ± 0.40, n = 100), aseptata, laevia, hyalina, fusiformia, recta cum unus vel duo guttulatae, interdum ad centralis anqustus, ad apicem obtusa. Appressoria atrobrunnea, ovata, interdum irregularis, margine pluries totus, interdum crenate vel lobulata, 7-11 × 5-7.5 µm (x = 8.5 ± 0.9 × 6.6 ± 0.6, n = 40).

Original description

Colonies on PDA, growth rate 8.8-11 mm per day (x = 9.9 ± 0.8, n = 10), attaining 6-6.4 cm in diam. (x = 6.2 ± 4.4, n = 10). in six days; at first white, with aging, becoming pale prey from centre with circles, dense, reverse pale white at first, becoming greenish black from centre with age, margin white . Sclerotia absent. Setae absent. Conidia formed in orange pink conidial masses, 14-18.5 (-20) × 5-6.5 µm (x = 15.9 ± 1.1 × 5.1 ± 0.40, n = 100), l/b ratio: 2.6-3.5 (x = 3.1 ± 0.3, n = 100), one-cell, smooth-walled, hyaline, fusiform, straight, with one or two guttulates occasionally constricted at center, obtuse at the apices . Appressoria dark brown, ovate, sometimes irregular, margin entire, sometimes crenate to lobed, occasionally forming secondary appressorium from first appressorium, but not complex , 7-11 × 5-7.5 µm (x = 8.5 ± 0.9 × 6.6 ± 0.6, n = 40).
Date entered:14/10/2009 07:33:04
Date of release:16/12/2009 04:35:15
Entered by:Mr. You Lian Yang
Guizhou Key Laboratory of Agricultural Biotechnology, China
Type specimen


Description: MBSPEC 50182
Collection numbers:CSSN2
Herbarium number:GZAAS 080001
Isolated by:Y. L. Yang
Isolation method:single spore isolation
Collected by:Y. L. Yang; 19 Jun. 2008
Substrate:Hymenocallis americana
Location:Nanning, Guangxi, China