Pulvinula johannis
Coll. JAFDEZ 2020010401
Coll. JAFDEZ 2020010401
© J. Fernández-Vicente

Pulvinula johannis Lantieri, Sydowia, 60 (2): 248 (2008).

 

Basionym Pulvinula johannis Lantieri, Sydowia, 60 (2): 248 (2008).

Diagnosis Apothecia autumnali tempore provecta crescentia, circulatim superimposita vel apposita, rarius remota, primo in tenuis forma acetabuli incomposite instructa, rarissime scutellata, ad postremum fere plana, aliquando mutue compressa, usque ad 5 mm lata. Caro densitatem cerae possidens, friabilis, roseola. Hymenium plerumque sinuosum, pallidum vel plus minusve roseofuscum. Frons glabra, concolor vel parum pallidior; margo eminens, sinuosa. Omnia exsiccata specimina lutescentia. Excipulum ectale 120–150 µm crassum, textura globulosa, 15 µm latis cum cellulis, compositum. Excipulum medullare (subhymenium indistinctum includens) 70–80 µm crassum, textura intricata, 2–2.5 µm latis cum hyphis, compositum. Hymenium 230 µm circiter crassum. Paraphyses filiformes, 1–1.5 µm latae, ascos valde excedentes, indivisae, leviter septatae, ad apicem curvae vel uncinatae, luteopallentibus pigmentis repletae. Asci cylindrati vel cylindrato-clavati, 170–200 × 12–14.5 µm, inamyloidei, octospori, operculati, ad basim colligationibus unciformibus bifurcati. Ascosporae sphaericae, 9–11 µm diam., plerumque unam guttam, rarius aliquas guttulas, capientes.

Type K(M) 155229 - holotypus

MycoBank 512159

 

Literature
Ibarretxe R., Fernandez-Vicente J., Arnedo J. 2020. Aportaciones al catálogo micológico del País Vasco y zonas limítrofes. Errotari, 17: 32-78.
Lantieri A. 2008. Pulvinula johannis, a new species from Sicily, Italy. Sydowia, 60 (2): 247-252.


Classification Pulvinulaceae, Pulvinula


CreatedDate 20/06/2022.

UpdatedDate 20/06/2022.

Pulvinula johannis


 Typus  <1950  1950→1980  >1980

Collections Detail
[ES] Altube
 
04/01/2020, leg. J. Fernández-Vicente
JAFDEZ 2020010401 
Source: Ascomycete.org
[IT] Buccheri
Santa Maria
29/10/2005, leg. A. Lantieri
M-155229 (K)
Source: Ascomycete.org