Key: Step 903. Orthocladiinae 314 Cricotopus

903a. Thoracic horn long (235, 310µm), dark and smooth (085g.jpg). (Precorneal setae of similar length and thickness.)

Cricotopus iso-pe4

903b. Thoracic horn, if long, colourless, golden or pale grey.

Step 904. Orthocladiinae 315 Cricotopus
Decision path