Ramonda nathaliae, also known as Natalie's Ramonda, is a species of flowering plant in the genus "Ramonda" that grows in Serbia and Macedonia, mostly in the east of both countries.
 The flower is considered a symbol of the Serbian Army's struggle during World War I.
 The plant was scientifically described in 1884 from specimens growing around Niš, by Sava Petrović and Josif Pančić, who named it after Queen Natalija Obrenović.
Gaylussacia is a genus of about fifty species of flowering plants in the family Ericaceae, native to the Americas, where they occur in eastern North America and in South America in the Andes and the mountains of southeastern Brazil (the majority of the known species).
 Common English names include huckleberry (shared with plants in several other genera) and "dangleberry".
Ramonda is a genus of three species of flowering plants in the family Gesneriaceae, native to shady, rocky places in north eastern Spain, the Pyrenees and south eastern Europe.
 They are evergreen perennials which form rosettes of crinkly leaves with nearly actinomorphic flowers, borne on leafless stems in spring.

Question: Which genus has more species Ramonda or Gaylussacia?
Answer: Gaylussacia