| Bibliography: | Crous, P.W.; Verkley, G.J.M., 2009, Fungal Planet 44: (more info)
|
| Year of publication: | 2009 |
| Status of the name: | basionym; legitimate |
| MycoBank's opinion: | currently used |
| Classification: | Fungi, Anamorphic fungi, Xenocylindrosporium |
| 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
Conidiomata acervulata, ad 300 µm diam. Conidiophora hyalina, laevia, subcylindrica, ramosa, 2-4-septata, 10-30 × 2-3 µm. Cellulae conidiogenae hyalinae, laeviae, ampulliformes vel subcylindricae, 5-15 × 2-3 µm. Conidia solitaria, hyalina, laevia, curvata, in medio maxime lata, apice attenuato, acute rotundato, basi truncata, 0-1-septata, (17-)22-27(-32) × (1.5-)2(-3) µm.
Original description
Leaf spots grey-brown, epiphyllous, irregular, 2-5 mm diam, coalescing. Conidiomata on host immersed, black, opening by irregular rupture, acervuloid, up to 300 µm diam; in culture on 2 % malt extract agar (MEA; Oxoid) similar, but pale brown; wall consisting of 3-4 layers of pale brown textura angularis; opening by means of irregular rupture. Conidiophores hyaline, smooth, subcylindrical, branched, 2-4-septate, 10-30 x 2-3 µm; or reduced to ampulliform conidiogenous cells. Conidiogenous cells hyaline, smooth, ampulliform to subcylindrical, terminal or lateral on septate conidiophores, 5-15 x 2-3 µm; monophialidic with minute periclinal thickening. Conidia solitary, hyaline, smooth, curved, widest in middle, tapering to acutely rounded apex and truncate base, 0-1-septate, (17-)22-27(-32) x (1.5-)2(-3) µm.
Etymology
Named after Kirstenbosch Botanical Gardens, South Africa, where this fungus was collected.
|
| Date entered: | 24/11/2009 11:52:25 |
| Date of release: | 07/01/2010 09:01:55 |
| Entered by: | Mycobank administration |
Illustration #1:
 |
Description: Leaf spot with black, immersed conidiomata
|
| Illustration #2: |
Description: Conidiophores giving rise to curved conidia
|
| Illustration #3: |
Description: Single conidiogenous cell and curved conidia
|
| Herbarium number: | CBS H-20346 (holotype) |
| Collected by: | Crous, P.W., 2009 |
| Substrate: | Encaphalartos friderici-guilielmi, leaf |
| Location: | South Africa, Western Cape province, Kirstenbosch Botanical Garden |
| |