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Species



MB515280
Colletotrichum hippeastri 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: 136 (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 7.5-7.8 cm diam., griseo-albus vel nigri de margine, sparsae, reversum griseo-albus vel nigri cum pallide bubalinus conidiales massa. Sclerotia presentia, setosae. Setae absentia. Conidiophora hyalinae, 20.5-39.5 (-67) × 4.5-6.5 µm, 2-4- cellulae. Conidia in albo massa, 19.5-40.5 (42.5) × 7-10.5 (-12) µm (x = 29.2 ± 5.5 × 8.8 ± 1.0, n = 100), aseptata, laevia, hyalinae, cylindrica, rectae, ad apicem obtusa. Ad prope utrinque vel centralis anqustus. Appressoria medie brunneae vel fusco-brunneo, irregularis, crenate vel lobata, 10.5-17.5 × 8-12.5 µm (x = 13 ± 1.7 × 10 ± 1.1, n = 40).

Original description

Colonies on PDA, growth rate 13.6-14.2 mm per day (x = 13.9 ± 0.2, n = 10), attaining 7.5-7.8 cm (x = 7.7 ± 1.1, n = 10) diam. in six days; at first pale white, becoming black from margin with age, floccose, sparse, reverse pale white at first, becoming black with age, with pale buff conidial masses Sclerotia present, setose. Setae absent. Conidiophores hyaline, 20.5-39.5 (-67) × 4.5-6.5µm (x = 33.5 ± 13.0 × 5.6 ± 0.6, n = 10), 2-4 cells, branch at base or no branch. Conidia formed in white masses, 19.5-40.5 (-42.5) × 7-10.5 (-12) µm (x = 29.2 ± 5.5 × 8.8 ± 1.0, n = 100), l/b ratio: 2.6-4.3 (-5.7) (x = 3.3 ± 0.6, n = 100), one-cell, smooth-walled, hyaline, cylindrical, straight, casually slightly curved, obtuse at the apices, usually constricted at the near both ends or the centre . Appressoria moderately brown to dark brown, irregular, crenate or lobed, occasionally becoming complex , 10.5-17.5 × 8-12.5 µm (x = 13 ± 1.7 × 10 ± 1.1, n = 40).
Date entered:14/10/2009 07:14:53
Date of release:16/12/2009 04:34:16
Entered by:Mr. You Lian Yang
Guizhou Key Laboratory of Agricultural Biotechnology, China
Type specimen


Description: MBSPEC 50181
Collection numbers:CSSG1
Herbarium number:GZAAS 090001
Isolated by:Y.L. Yang
Isolation method:single spore isolation
Collected by:Y. L. Yang; 23 May. 2009
Substrate:Hippeastrum vittatum
Location:Guiyang, Guizhou