Unbranched synonyms

The fructification appears in March and April, terminating in short unbranched stems. It is said to produce diarrhoea in such cattle as eat it.

In this species the fructification is conical or lanceolate, and is found in April on short, stout, unbranched stems which have large loose sheaths.

- Tropho so m e with stalked hydrothecae; gonosome, free medusae with otocysts and four, rarely six or eight, unbranched radial canals.