Heterocladium macounii Best
Annotated by V. L. Ellis, 15 2010. Remarks: [See specimen details]

Washington: Snohomish County: Along Olney Creek approximately 2 miles southwest of Spade Lake.
47.943573° N, 121.706586° W,
Datum: WGS 84. Uncertainty: 3500 meters. Coordinate Source: Digital Map.
In stream riparian zone of open mixed forest (alder, cedar, bigleaf maple). On rock face of granitic outcrop; filtered light; moist; north exposure. On rock face. Unicostate, costa +- 1/2 - 2/3 leaf length stem cells papillose, margins serrulate to irregular, not recuraed (?), leaves +- falcate-secund, orate base acuminate decurrent, leaf cells papillose, leaves 0.7-0.8 mm, upper cells 15 micrometers x 5-7 micrometers, [illegible] lower cells, 20-25 micrometers x 7.5 micrometers, outer lower cells +- [illegible] 5-7 micrometers, parophyllia - papillose. V.L. Ellis. Image No. 1231 & 1244. Substrate: aquatic.

Shelly Adams 1231, Jun 14, 2009
WTU, Barcode: WTU-B-035948