mushroom genus family collected coast california association species scientifically described named addition distribution coastal california found forming roots pine eastern coastal oregon southern resembles distinguished species paler colored immature cap tiny colored stipe age discovery fruit bodies fungus collected named new species conference proceedings published species officially described named publication specific epithet refers organism ability wait dormant soil encounters pine roots phylogeny based phylogenetic analysis internal region non functional number species distinct similar species sequences obtained fruit bodies mycorrhizal root tips formed clade analysis showed sequences matches unidentified sequences found pine collected oregon california description cap ranges shape broadly convex diameter cap color deep brown mature specimens lighter shades brown younger mushrooms young specimens sticky layer cap maturity edge cap rolled young specimens flesh cap whitish change color bruised cut tubes underside cap light yellow bright orange yellow tube mouths usually wide stipe usually long frequently reaching width slightly larger base color upper portion stipe pale light yellow lower portion light brown covered streaks material like cap stipe surface covered fine initially slightly darker color stipe surface brown nearly black drying color spore print determined initial collections thought yellow brown brown based accumulated spore deposit seen surface caps neighboring fruit bodies spores face view dimensions spores single large drop oil spore bearing cells basidia club shaped spored measure similar species short stipe sticky cap similar distinguished species color young light brown cap dots mature specimens yellowish color stipe habitat distribution fruit bodies grow small groups ground association common species type locality collected point reyes california islands northern mediterranean climate cool wet winters warm dry summers species spores survive soil extended periods time spores tolerate dry conditions heat typical california study showed viable spores present steam soil planted oregon fields authors suggest early species fruits young forests spores remain dormant soil extended periods time roots suitable pine host encountered
Suillus quiescens