Consorcio de
Herbarios de Líquenes en América Latina
- parte del Consorcio Global de Briofitas y Líquenes: organismos clave de comunidades criptobióticas -
iniciar Sesión Nueva Cuenta
  • Inicio
  • Búsqueda
    • Colecciones
    • Mapa
    • Exsiccatae
    • Listados Dinámicos
    • Explorador Taxonómico
  • Imágenes
    • Navegador de Imágenes
    • Búsqueda de Imágenes
  • Biota de Líquenes
    • Centroamérica
    • Ecuador
    • México
    • Región Subpolar del Sur
  • Proyectos Asociados
    • Líquenes Árticos
    • Bryophyte Portal (CNABH)
    • Consortium of North American Lichen Herbaria (CNALH)
    • MyCoPortal
  • Más Información
    • Ayuda de Symbiota
    • Normas para uso de datos
    • Socios
    • Contactos
  • Mapa del Sitio
  • Ayuda y Recursos
Nephroma bellum (Sprengel) Tuck.  
Familia: Peltigeraceae
Nephroma bellum image
Stephen Sharnoff
  • Greater Sonoran Desert
  • Recursos
Nash, T.H., Ryan, B.D., Gries, C., Bungartz, F., (eds.) 2002. Lichen Flora of the Greater Sonoran Desert Region. Vol 1.
Thallus: foliose, 3-8 cm wide, loosely adnate, lobate lobes: irregular, 2-6 mm wide, elongate; apices: usually subrotund, entire or with small lobules upper surface: medium to dark brown, shiny or very slightly pubescent; without soredia or isidia but very rarely with regeneration squamules medulla: white photobiont: the cyanobacterium Nostoc lower surface: pale brown to yellow-brown, usually rugulose, glabrous to weakly pubescent Apothecia: immersed on lower surface at tips of lobes, orbicular, cup-shaped, sessile; margin: prominent with thalloid rim; disc: medium brown to dark brown; exciple: hyaline or light brown, 20-30 µm thick; epithecium: brown or brownish yellow; hypothecium: hyaline asci: c. 8-spored ascospores: subfusiform, 3-septate, 17-21 x 5-6 µm; wall thick, light brown Pycnidia: laminal, immersed, punctiform, 0.09-0.15 mm diam. conidia: rod-shaped, 4-5 x 1-2 µm Spot tests: upper surface: K-, C-, KC-, P-; medulla K+ pale yellow or K-, C-, KC-, P- Secondary metabolites: upper cortex with an unknown brown pigment; medulla with triterpenes with: hopane-6α, 22-diol [zeorin] (major) and 15α-acetoxyhopane-22-ol [nephrin]. Habitat and ecology: on rocks and tree trunks in moist canyons at mid- to high elevations, most common in spruce-fir regions World distribution: Africa and Northern Hemisphere, where it occurs in subarctic, boreal and north temperate regions and extends south along the mountain chains Sonoran distribution: central and eastern Arizona.
Nephroma bellum
Abrir Mapa Interactivo
Nephroma bellum image
Lucy Taylor
Nephroma bellum image
Stephen Sharnoff
Nephroma bellum image
Stephen Sharnoff
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Nephroma bellum image
Hacer Clic para Desplegar
100 Imágenes Iniciales
- - - - -
Ver Todas las Imágenes

 

Powered by Symbiota