Peltigera polydactylon

Peltigera polydactylon:

Peltigera polydactylon can be found in dwarf shrub heathlands between grasses on sandy-loamy ground. Rhizines are black and confluent, veins are dark nearly until the border.

preview-picture	description	comment
	Peltigera polydactylon At the bank of the Mühlenerft near Frimmersdorf, May 2009	Habitus. At the wayside sandy mud.Microscopy, Stereomicroscope, Microfoto
	Peltigera polydactylon At the bank of the Mühlenerft near Frimmersdorf, May 2009	Lobe cross section. Beneath the paraplektenchymatic upper cortex follows the layer with the symbiontic cyanobacteria (Nostoc). Under this layer we see a layer of loose ordered mycelium. There is no lower cortex.Microscopy, Stereomicroscope, Microfoto
	Peltigera polydactylon At the bank of the Mühlenerft near Frimmersdorf, May 2009	Apothecie, cross section. Apothecia are saddle-shaped in cross section.Microscopy, Stereomicroscope, Microfoto
	Peltigera polydactylon At the bank of the Mühlenerft near Frimmersdorf, May 2009	The spores are 3- to 5-septate, the here shown ascus contains 2 spores.Microscopy, Stereomicroscope, Microfoto