scalariform

Adjective

sca=lar=i=form

CIDE DICTIONARY

scalariform, a. [L. scalare, scalaria, staircase, ladder + -form: cf. F. scalariforme.].

Resembling a ladder in form or appearance; having transverse bars or markings like the rounds of a ladder; as, the scalariform cells and scalariform pits in some plants. [1913 Webster]
Like or pertaining to a scalaria. [1913 Webster]