
 Adenia is a genus of flowering plants in the passionflower family, Passifloraceae. It is distributed in the Old World tropics and subtropics. The centers of diversity are in Madagascar, eastern and western tropical Africa, and Southeast Asia. The genus name Adenia comes from the Greek aden (`gland`), and was inspired by the prominent leaf glands.....
Found on 
http://en.wikipedia.org/wiki/Adenia

glandular swelling
Found on 
http://phrontistery.info/a.html

This group of caudiciforms  (succulents with a swollen base) is native to Southern and Eastern Africa, Tanzania,  Madagascar, and Somalia. Many varieties form a large trunk covered in vining  branches. The inconspicuous flowers of these plants are unisexual and borne  on separate plants. Some species are equipped with thorns, while most are filled ...
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http://www.encyclo.co.uk/local/10004

adenia Chronic great enlargement of the lymphatic glands.
Found on 
http://www.wordinfo.info/words/index/info/view_unit/2777/
  No exact match found.