When: 2015-07-19

Collection location: Mata do Bussaco, Aveiro, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Growing on rock.

Images

Chemical reactions.
Microscopy: Sections (in water and in blue lactofenol)
Microscopy: Sections (in water and after KOH)
Microscopy: Exciple (left) and Epihymenium (right), in water and in blue lactofenol;
Microscopy: Epihymenium (center) and spores.

Proposed Names

29% (1)
Recognized by sight
58% (1)
Used references: British Flora
Based on microscopic features
Based on chemical features

Please login to propose your own names and vote on existing names.

= Observer’s choice
= Current consensus

Comments

Add Comment
Microscopy added.
By: zaca
2015-07-23 14:50:36 PDT (-0700)

This is my first microscopy of a specimen in the Genus Protoblastenia (assuming that the genus is correct). Here are some of the features observed:
- Hymenium hialine, Epithecium brown with granular material dissolving in K, Hypothecium hialine, Exciple poor developed;
- Spores hialine with a big perispore, subglobose with average dimensions of 6.8 × 6 µm (N=20)

Looking to the small, hyaline and subglobose spores, there is only one choice in the Bristish Flora: Protoblastenia cyclospora; All the other species in this genus considered there have ellipsoid spores.