Sentence:  The galls called Devonshire galls, which grow in great numbers sometimes on the buds of oaks and some other trees, are simply <WSD>fleshified</WSD> buds; the leaves, instead of spreading out into a thin palm, become inspissated with the juices of the tree, and are thus agglomerated into a globular woody mass like a tuber. 
Meaning of the word marked with <WSD> tags:  To fatten; to swell; to grow fleshy.