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Bacidia rubella forme sur Juniperus.

Description

      This form differs from the type in that it occures at the base of the dead trunks of Juniperus sp. The thallus is very well developed, strongly grainy, green if wet, grey-green, greyish if dry. Apothecia blood-red when young and when moist, red-brown when dry, blackish-red at the end. Hyaline spores (5) 7-10 (12) septate 40-50 (60) x 2.5-3.5 µm according to our measurements. C-, K+/- yellow, KC+/- yellow, P-. Species from Corsica occuring at the base from dead trunks or wood debris more or less buried in the ground of Juniperus by the sea,

 

Cf. Some forms of Trapeliopsis or Trapelia which are C+ red.

Bacidia rubella forme sur Juniperus Coupe apothécie KOH Corse Corbara 8
Jacques HAINE

Bacidia rubella forme sur Juniperus Corse Corbara 1
Michel DAVID

Bacidia rubella forme sur Juniperus Corse Corbara 2
Michel DAVID

Bacidia rubella forme sur Juniperus Corse Corbara 3
Michel DAVID

Bacidia rubella forme sur Juniperus Corse Corbara 4
Michel DAVID

Bacidia rubella forme sur Juniperus Corse Corbara 5
Michel DAVID

Bacidia rubella forme sur Juniperus Corse Corbara 6
Bernard BOUFFINIER

Bacidia rubella forme sur Juniperus Corse Corbara 7
Bernard BOUFFINIER

Bacidia rubella forme sur Juniperus Coupe apothécie KOH Corse Corbara 9
Jacques HAINE

Bacidia rubella forme sur Juniperus Asques et spores Lugol Corse Corbara 10
Jacques HAINE

Bacidia rubella forme sur Juniperus Spores KOH Corse Corbara 11
Jacques HAINE

Bacidia rubella forme sur Juniperus Spores Bleu Coton Corse Corbara 12
Jacques HAINE