Caloplaca

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Slo.: ? Habitat: A rock in midst of grassland, fully exposed to sun and precipitations, S exposition, precipitations ~3.000 mm/year, average temperature 8-10 deg C, altitude 635 m (2.100 feet), alpine phytogeographical region. Substratum: vertical surface of a bare calcareous rock

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Syn.: Xanthocarpia ochracea (Schaer.) A. Massal. & De Not., Blastenia ochracea (Schaer.) Trevis., Callopisma ochraceum (Schaer.) A. Massal., Gyalecta tetrasticha (Nyl.) Jatta, Lecidea ochracea Schaer., Triophthalmidium tetrasticha (Nyl.) Gyeln., Placodium tetrastichum (Nyl.) H. Olivier, Biatora aurantiaca var. ochracea (Schaer.) Rabenh - Habitat: stony fence dividing former mountain pastures; scattered trees and bushes around; slightly inclined terrain, southeast aspect; colluvial, calcareous ground; quite sunny, dry place; elevation 600 m (1.950 feet); average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, alpine phytogeographical region. Substratum: inclined surface of limestone rock. Comment: Caloplaca ochracea is a conspicuous saxicolous lichen because of its bright colored thallus. However, genus Caloplaca includes many species and several have yellow thallus and apothecia. Looking at spores seems necessary for a reliable determination. Mature, released spores have not been found. Instead those released by pressure during preparation of hymenium squash are shown and measured. Their dimensions fit to expectations, but they were of much variable internal structure. Most of them were 4-loculate, some of them also with for Caloplaca ochracea typical narrow channel-like loculi between both terminal ones. Asci were 4-spored, which fits to Caloplaca ochracea. Thallus and apothecia K+ crimson. Spores smooth, thick walled, most of them 4-loculate. Dimensions: (11) 12 - 18 (18,5) (5,5) 5,8 - 7,4 (7,5) m; Q = (1,9) 1,95 - 2,55 (2,6); N = 13; Me = 14,9 6,5 m. Olympus CH20; NEA 40x/0.65, magnification 400x; in water, fresh material. Asci about 60 x 13 m, clavate, 4-spored. Paraphyses with septa having thickened, rounded ends; up to 5 m in diameter at the end. AmScope MA500 digital camera. Picture 15 shows herbarium specimen; Novex, Zoom Stereo RZ_Range, Holland. Ref.: (1) V. Wirth, Die Flechten Baden-Wrttembergs, Teil.1., Ulmer (1995), p 235. (2) F.S. Dobson, Lichens, The Richmonds Publishing Ca.LTD (2005), p 106. (3) C.W.Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society,(2009), p 268. SP (4) http://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Caloplaca_ochracea.htm (accessed March 29. 2018)

Habitat: vertical face of a large boulder at the foot of scree slops, SW exposed, warm place, air humidity high, exposed to sun and precipitations, precipitations ~3.000 mm/year, average temperature 8-10 deg C, altitude 330 m (1.100 feet), alpine phytogeographical region. Substratum: bare limestone rock surface

Slo. ? - Habitat: upland stony grassland at tree line, S faced mountain slope, altitude 1.850 m (6.100 feet), fully exposed to rain and sun, precipitations ~2.800 mm/year, average temperature 2-4 deg C, alpine phytogeographical region. Substratum: vertical limestone bedrock.

Slo.: ? - Habitat: Stony, man made wall delimiting pasture grassland, S exposition, warm place, fully exposed to sun and precipitations, vertically oriented, precipitations ~3.000 mm/year, average temperature 8-10 deg C, altitude 630 m (2.100 feet), alpine phytogeographical region. Substratum: limestone rock

Mushroom Observer Image 682654: Caloplaca Th. Fr.

Mushroom Observer Image 700781: Caloplaca Th. Fr.

Mushroom Observer Image 713296: Caloplaca Th. Fr.

Mushroom Observer Image 765224: Caloplaca Th. Fr.

Mushroom Observer Image 849780: Caloplaca Th. Fr.

Mushroom Observer Image 849781: Caloplaca Th. Fr.

Mushroom Observer Image 849785: Caloplaca Th. Fr.

Mushroom Observer Image 924590: Caloplaca Th. Fr.