Systematics Collections Data

PDD 18614 – Flagelloscypha aotearoa (G. Cunn.) Agerer

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 18614
Type status:
Holotype
Specimen type:
Packet
Database record added:
11 April 2011
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Flagelloscypha aotearoa
Determiner:
Identification date:
2016 (Verbatim: 2016)
Preferred name:
Flagelloscypha aotearoa (G. Cunn.) Agerer
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Cyphellopsidaceae
Identification type:
Taxonomic curation
Associations:
has host Rubus australis
Other identifications
Identification
Determined name:
Lachnella aotearoa G. Cunn.
Determiner:
G.H. Cunningham
Identification date:
Preferred name:
Flagelloscypha aotearoa (G. Cunn.) Agerer
Active:
no
Identification type:
Determination
Identification
Determined name:
Lachnella aotearoa
Determiner:
Identification date:
Preferred name:
Flagelloscypha aotearoa (G. Cunn.) Agerer
Active:
no
Identification type:
Implicit
Type status:
Holotype
Other components
Active identification
Determined name:
Rubus australis
Determiner:
Identification date:
Preferred name:
Rubus australis G.Forst.
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Rosales
Family:
Rosaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Verbatim locality:
Henderson Valley, Walker's Bush
Verbatim collector:
J.M. Dingley
Standardised collector:
Joan M. Dingley
Verbatim date:
1958/07/00
Start date:
1958-07
Country:
New Zealand
New Zealand Area Codes:
Auckland
Native lands:
Ngāti Tamaoho
Ngāti Whātua
Ngāti Whātua o Ōrākei
Te Ākitai Waiohua
Te Kawerau a Maki
Georeferences:
New Zealand Map Grid:  2649250E 6476630N  (WGS84 -36.901714 174.558227)
Specimen notes
Public Note:
[GC] Pilei annual, crowded in linear groups associated with a delicate white subiculum, membranous, fragile, cupulate or as often infundibuliform, attached by or pendent from narrow bases, 0-1-0-5 mm diameter, 0-25-1 mm long; pileus surface white, tomentose, abhymenial hairs tortuous, tapering to bluntly acuminate apices, aseptate, unbranched, to 3 um diameter, walls 0.25 um thick, hyaline, densely encrusted with fine crystals; margin inturned, fimbriate; hymenial surface even, concave, white or ivory. Context white, to 60 um, thick, of parallel hyphae radiately arranged; generative hyphae to 3 um diameter, walls 0.2 um, thick, hyaline. Hymenial layer to 30 um, deep, a close palisade of basidia and paraphyses. Basidia clavate, 10-16 x 5-6 um, bearing 4 spores; sterigmata slightly arcuate, slender, to 5 um long. Paraphyses clavate, 8-12 x 4-5 um. Spores broadly obovate, pip-shaped, or subglobose, apiculate, 4-5.5 x 3.5-4-5 um, walls smooth, hyaline, 0-1 um thick. [Agerer] Fruitbody, sessile or very weakly stalked, hispid-setose, white, and 0.3 mm high and to 0.25 mm in diameter, single-scattered; with a clear, white subiculum. Edge hairs (1.5) 2-3 (3.5) tapering apically, rounded, with completely encrusted apex. Crystals finely-acicular to fine-rhomboidal, up to 1um long,in conc. Hydrochloric acid dissolving rapidly, dense fine-acicular hairs persisting in 10% KOH, only very slowly dissolving, apical walls slightly thick-walled. Walls up 1 um thick, colorless hyaline, in 10% KOH only very weakly swelling, not dextrinoid, with clamps at the base, secondary septa rare or absent. Very young apical edge hairs slightly enlarged. Subiculum +- obliquely projecting from the substrate, hyphae 1.5-2 um diameter, only slightly thick-walled, colorless-hyaline, including the tapering apical end encrusted with fine-acicular crystals to 0.5 um to long, basally with clamps.Trama obviously gelatinous, colorless hyaline, (1.5) 2-3 (3.5) umm in diameter, with clamps. Basidia 12-15(20) x (5.5) to 6-7, + suburniform, neither amyloid nor dextrinoid. Substrate: Rubus australis (branch). Discussion: Flagelloscypha aotearoa belongs to the genus Flagelloscypha, although the marginal hairs are apically completely incrusted. Similarly shaped spores as they occur in F. aotearoa, occur in the genus for example, F. obovatispora and F polylepidis and F. orthospora These species have, however, clear, naked apical edge hair ends. The edge hair also have similar shaped crystals to F. polylepidis [?JAC] but they are coarsely acicular. Flagellosaypha aotearoa is distinguished from all other species in the genus by presence of a subiculum. Spores of the same form are known in Lachnella s.str, Calathella and Noahascypha. These genera do not have apically tapering hairs. [JAC] no material pigmented in water mount. Clamped. Spores (including apiculus) length=5.9–7.3µm (µ=6.6, σ=0.42), width=4.0–5.1µm (µ=4.5, σ=0.30), Q=1.3–1.7µm (µ=1.47, σ=0.10), n=20. Hymenium slighlty dextrinoid, otherwise no reaction. Current few number of sequences do support separate recognition of Lachnella and Flagelloscypha. I suspect spore morphology will turn out to be more informative than hair morphology and this, with broad spores, needs to be put back in Lachnella.
J.A. Cooper, 10/3/2015
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice