Description ⁵

 Life habit: lichenized; Thallus: crustose, areolate, without elongated lobes; prothallus: absent; surface: yellowish orange, smooth, without asexual propagules; Apothecia: adnate, 0.2-0.7 mm in diam., lecanorine; disc: orange, flat, epruinose; margin: persistent, flush; thalline margin absent; proper margin visible, concolorous with disc; parathecium: irregular hyphae, exciple below hypothecium with irregular hyphae; epihymenium: golden, K+ red; hymenium: hyaline, 55-70 µm tall; paraphyses: not swollen or 1-2 tip cells slightly swollen, with some branching or frequently branched; subhymenium hyaline; asci: cylindrical, 8-spored; ascospores: hyaline, 2 locules, ellipsoid, 12.5-15 x 5.5-7 µm, isthmus 3-4 µm, spore end wall thin; Pycnidia: not observed; Spot tests: apothecial margin K+ red; thallus K+ red; Secondary metabolites: unidentified anthraquinones.; Substrate and ecology: on wood or bark; World distribution: southwestern North America; Sonoran distribution: Arizona and Sonora.; Notes: Caloplaca durietzii has an areolate yellow-orange thallus of small convex areoles or verrucae and apothecia with dark orange discs. The original description mentions small verrucae between the apothecia and compares it with C. pyracea. It is uncertain what this species really is at this time and it needs further study. Caloplaca microphyllina is somewhat similar but has soredia. Species 5 has globose isidia and no soredia. 

Fuentes y créditos

1. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, algunos derechos reservados (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10530133
2. (c) Sophia Lee, algunos derechos reservados (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10528888
3. (c) National Museum of Natural History Collections, algunos derechos reservados (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10530131
4. (c) National Museum of Natural History Collections, algunos derechos reservados (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10530132
5. (c) Lichen Unlimited: Arizona State University, Tempe., algunos derechos reservados (CC BY-NC-SA), http://eol.org/data_objects/10549286

Más información

• NaturaLista página del taxón
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Global Biodiversity Information Facility (GBIF)
• Mushroom Observer
• SEINet Symbiota portals

Range Map

(c) Discover Life and original sources, algunos derechos reservados (CC-BY-NC-SA)

NaturaLista Mapa