The Collaborative International Dictionary of English v.0.48:
Nodulose \Nod"u*lose`\ (n[o^]d"[-u]*l[=o]s`), Nodulous \Nod"u*lous\ (n[o^]d"[-u]*l[u^]s), a. (Biol.) Having small nodes or knots; diminutively nodose. [1913 Webster]WordNet (r) 3.0 (2006):
nodulose adj 1: having minute nodules