Pseudombrophila fuscolilacina
Enrique Rubio
, 07-05-2014 05:09
| Genre | Pseudombrophila |
|---|---|
| Espèce | fuscolilacina |
| Autorités | (Grélet) Brumm. |
| Classe | Pezizomycetes |
| Sous-Classe | |
| Ordre | Pezizales |
| Famille | Pyronemataceae |
| Substrat | dung |
| Herbier | ERD-6183 |
| Localité | Ponteixina (Asturias) |
| Pays | Espagne |
| Leg. | J. Linde |
| Det. | E. Rubio |
| Date de récolte | 26-04-2014 |
| Remarque | On goat dung incubated in humid chamber. While the cortical excipulum in most species of Pseudombrophila is composed of rather homogeneous large-celled textura globulosa (or angularis), in P. fuscolilacina the outermost layer is compact and thin, consisting of narrow, interwoven hyphae of textura intricata. Below this layer, especially in lateral regions of the excipulumm, one or several layers of large isodiametric cells of textura angularis occur reminiscent of the cortex in other species of Pseudombrophila. The margin is very narrow ending in a palisade of slender hyphae with rounded ends. The pigmented zone of the cortical excipulum is very uniform, only 5-11 microns thick. In P. laciniata, also, a marginal zone of proliferating hyphoid elements occurs, but here the terminal cells are strongly inflated and located at the transition of the hymenium and the margin of the cortical excipulum. (Van Brummelen A World Monograph of...: 37) |