• (a.) Growing in very small racemes.
Ra·cem'u·lose` (rȧ*sĕm'u*lōs`) adjective (Botany) Growing in very small racemes. 
racemulose Growing in very small racemes or clusters. Cross references of word families that are derived directly, or indirectly, from: 'grape, grapes': acin-; staphyl-; uveo-; uvul-.