The strongly trilobate lip is adnate to the column to its apex.

The base of the full or slightly trilobate lip forms a nectary together with the column, the column foot, and the base of the lateral sepals.

The deeply trilobate lip is adnate to the column to its apex: the small lateral lobes are sickle-shaped, with slight fringing on the proximal edge, and the much larger central lobe is kidney-shaped at its apex.

James Riddle was the trilobal psychologist.

It was then that there appeared, in Primitive Arts Quarterly, an off piece by the trilobal psychologist James Riddle.

He immediately requisitioned the mad-eyed cartoonist J.P. Dordogne and the trilobal psychologist for his program.

"I have only one worry," the trilobal psychologist James Riddle said as he met with Adrian Dirchbruch and Annalouise Krug in a self-congratulatory session.

Knit from what the label describes as "trilobal yarn," the tights are almost as stretchy, thick and shiny as exercise leggings and bear back seams as thick as a telephone cord.

The demand for shell suits in shiny crinkle and trilobal fabrics is waning and there will certainly be less of these versions around by next spring as far as the more fashion conscious wearer is concerned.

All of them, Dordogne the mad cartoonist, Hames Riddle the trilobal psychologist, Adrian Durchbruch the crash-oriented Chief of Remedial Ecology, and Annalouise Krug the Amalgamated Youth went out to Riddle's place and got in the plane.