IMAGE OF

Planothidium calcar

Edlund in Edlund, Soninkhishig, Williams and Stoermer 2001      Category: Monoraphid
BASIONYM: Achnanthes calcar

Planothidium biporomum

 

Planothidium delicatulum

SEM scalebar = 5 ┬Ám

Site ID: ANSP AK000005

Site Name: Little Kijik R., AK

Latitude:

Longitude:

Caption: Internal view of raphe valve

Contributor: - November 2011