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Lecidella elaeochroma forme saxicole Cf.

Description

      Thallus crustose, thin, smooth to very finely grained, continuous, dirty yellowish-white, dirty cream with grayish or greenish tinges, without hypothallus but with blackish hypothallus if in mosaic. Apothecia numerous, sessile, regularly dispersed on the thallus, flat disc, black (sometimes with blue-black reflections but not powdery), clear margin, persistent, black. Clavate asci, with 8 spores and at the apex, I +. Spores ovoid to broadly elliptical, colorless, simple but with two large guttules which can give the impression that they are 1-septate, 12-15 x 6-8 µm according to our measurements. C + yellow-orange, K + yellow, KC + yellow-orange, P-. Taxon coming on a dry stone wall (limestone) near the sea but with numerous thalli of Lecidella elaeochroma forma elaeochroma on the bark of trees nearby.

 

  Taxon presenting with Lecidella elaeochroma forma elaeochroma many macroscopic, microscopic and chemical characters but with however some differences: spores with 2 guttules, ... this is why we put Cf., the determination being only provisional.

 

 

 

 

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 1
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 2
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 3
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 4
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 5
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Cap de la Chèvre 6
Bernard BOUFFINIER

Lecidella elaeochroma forme saxicole Cf. Coupe apothécie KOH Cap de la Chèvre 7
Jacques HAINE

Lecidella elaeochroma forme saxicole Cf. General Lugol Cap de la Chèvre 8
Jacques HAINE

Lecidella elaeochroma forme saxicole Cf. Asques KOH Cap de la Chèvre 9
Jacques HAINE

Lecidella elaeochroma forme saxicole Cf. Asques et spores Bleu Coton Cap de la Chèvre 10
Jacques HAINE

Lecidella elaeochroma forme saxicole Cf. Asques et paraphyses Bleu Coton Cap de la Chèvre 11
Jacques HAINE

Lecidella elaeochroma forme saxicole Cf. Spores Bleu Coton Cap de la Chèvre 12
Jacques HAINE