Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Show more
Details
Cashiella sticheri Gadgil & M.A. Dick, New Zealand J. Forest. Sci. 29 447 (2000 [1999])
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Biostatus
Nomenclature
Gadgil & M.A. Dick
Gadgil & M.A. Dick
2000
1999
447
ICN
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
NZ holotype
species
Cashiella sticheri
Classification
Associations
Descriptions
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Type: Foliicolous Fungi; Description: Ascomata apothecial, in groups, seldom solitary, sessile, cup-shaped but narrowed at the base, circular in outline, disc concave to flat, black, 0.3–0.5 mm in diameter; on fern fronds. Asci not numerous, clavate, 50–65 × 8–12 μm. Ascospores ellipsoid, 0-septate, 15–18 × 6–8 μm, hyaline, finally becoming light brown. Paraphyses dark brown, with apices joined together to form an epithecium.
Distribution: Wellington.; 1st Record: Gadgil & Dick (2000b).
Significance: Found in a 1 ha patch of umbrella fern where dieback was observed. Pathogenicity has not been demonstrated.; Host(s): Sticherus cunninghamii.
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Apothecia black, cup-shaped, finally patelliform, sessile but narrowed at the base, gregarious, seldom solitary, circular in outline, glabrous, 300-500 µm in diameter. Excipulum pseudoparenchymatous, composed of dark brown cuboid, thin-walled cells arranged in irregularly radiating rows. Inner wall of apothecium of brown to hyaline parallel hyphae. Asci not numerous, clavate, 50-65 x 8-12 µm. Ascospores uniseriate, ellipsoid, hyaline, finally pale brown, 0-septate, straight, 15-18 x 6-8 µm. Paraphyses numerous, filiform, joined together at the base but divergent later, dark brown, apices sub-globose; the apices of the paraphyses join together to form an epithecium.
Apothecia atra, cupulata denique patelliformia, sessilia, ad basim constricta, gregaria interdum solitaria, ambitus orbicularia, glabra, 300-500 µm diametera. Discus planus vel concavus. Excipulum pseudoparenchymaticum, ex cellulis atrobrunneis, muris tenuibus, cubicis, in series irregulariter distincte radiantes compositum. Paries interiorem apothecii ex hyphis brunneis vel hyalinis parallele compositus. Asci subnumerosi, clavati, 50-65 x 8-12 µm. Ascosporae monoseriatae, ellipsoidae, hyalinae, denique pallide brunnae, 0-septatae, rectae, 15-18 x 6-8 µm. Paraphyses numerosae, filiformes, plerumque complures conglutinatae, sursum divergentes atrobrunnae, ad apicem subglobosae. Epithecium ex apicibus paraphysibus conglutinatis compositum.
Only two other species of Cashiella have been described. The main morphological characters of these and the new species are given in Table 5.
This fungus was found in a patch of about 1 ha where dieback of S. cunninghamii was occurring. It is unlikely that C. sticheri was responsible for the condition as it was not consistently associated with plants suffering from dieback.
Habitat in pinnulis vivis Sticheri cunninghamii (Heward) Ching, Big Huia Ridge, Orongorongo Forest (WN), 18.iii.1999, R.Blake & B.Rogan, NZFRI-M 3964 holotypus.
Taxonomic concepts
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Cashiella sticheri Gadgil & M. Dick (2000) [1999]
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Cashiella sticheri Gadgil & M. Dick (2000) [1999]
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Cashiella sticheri Gadgil & M. Dick (2000) [1999]
Cashiella sticheri Gadgil & M.A. Dick 2000 [1999]
Cashiella sticheri Gadgil & M. Dick (2000) [1999]
Global name resources
Collections
Notes
typification
New Zealand. Habitat in pinnulis vivis Sticheri cunninghamii (Heward) Ching, Big Huia Ridge, Orongorongo Forest (WN), 18.iii.1999, R.Blake & B.Rogan, NZFRI-M 3964 holotypus.
Metadata
1cb1ad3b-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
8 February 2000
16 May 2023