Species within a genus

stroma, = anything spread out for lying or sitting upon: the bed and bedclothes, mattress, bedding;
struo, = pile up; to make by joining together; to build, erect, fabricate, make, form, construct;
struma, = a scrofulous tumor; struma;
strumus, = a plant that cures the struma;
struma, = a cushion-like swelling or tumor;
-aria, = relating to or possessing.

(LS, ld, BL)