Related Experiment Video
Updated: Dec 19, 2025

In Situ Soil Moisture Sensors in Undisturbed Soils
Published on: November 18, 2022
Postia caesia complex (Polyporales, Basidiomycota) in temperate Northern Hemisphere
O Miettinen1, J Vlasák2, B Rivoire3
1Finnish Museum of Natural History, University of Helsinki, Finland.
Abstract:
Taxonomy of the Postia caesia complex is revised based on morphology and two genetic markers, ITS and tef1. In total, we recognize 24 species, multiplying the known species diversity in the complex. We provide descriptions for 20 temperate Northern Hemisphere taxa. Identity of the core species, P. caesia, is re-established, and a neotype from the type locality is selected. Four new combinations are proposed, and 10 new species are described: P. arbuti, P. auricoma, P. bifaria, P. comata, P. cyanescens, P. glauca, P. livens, P. magna, P. populi, and P. yanae.
Related Concept Videos
Global Climate Change
What is Climate?
Masonry in Cold and Hot Weather Conditions
Other key practices include keeping masonry units...
Responses to Heat and Cold Stress
Isothermal Processes
An ideal gas can also undergo isothermal expansion or compression.
For example, consider 1 mole of an ideal gas inside an isolated cylinder at initial volume V...
Frost Circles for Different Conjugated Systems

