On rock in a tidepool with high exposure to open water. Big Beach, Ulcluelet.
On boulder, low intertidal. Can’t see well in photo, but crossing veins are present. Also tetrasporic.
On rock, low intertidal. Can’t see in photos, but veins present that don’t intersect.
On rock, mid-intertidal. Papillae present, strongly canaliculate. Gametophyte visible on right side, sporophyte crust present on left.
On boulder, upper intertidal. Patchy distribution.
Drift specimen, but there was a lot of this morphology (assuming same species) in the ~upper intertidal with Fucus,on the more exposed side of Big Beach (right below Black Rock Lodge).
immature conceptacles on both faces and edges of intergenicula
On Corallina vancouveriensis
(Should be Neopolyporolithon)