Key: Step 741. Orthocladiinae 153 Parakiefferiella

741a. Apical projections of the anal lobes over 1.5 times as long as the distance from their origin on the lobes to the base of segment IX (058i.jpg). (Anterior transverse bands complete.)

Parakiefferiella gracillima

741b. Apical projections of anal lobes at most a little longer than the distance from their origin to the base of segment IX.

Step 742. Orthocladiinae 154 Parakiefferiella
Decision path