Spores; Habitat: On mafic veins in sandstone outcrops on ocean beach; Location: 1 km north of town of Arch Cape; Substrate: Rock mafic veins in sandstone outcrops; Elevation: 3 meters; Notes: R. reductum det. Fryday 2015. I found I+B medulla but Fryday found all I-. "Everything fits for R. reductum".
Habit; Habitat: On mafic veins in sandstone outcrops on ocean beach; Location: 1 km north of town of Arch Cape; Substrate: Rock mafic veins in sandstone outcrops; Elevation: 3 meters; Notes: R. reductum det. Fryday 2015. I found I+B medulla but Fryday found all I-. "Everything fits for R. reductum".