1) Digital typeface 2) Fern genus 3) Genus microgramma 
[plant] Microgramma is a genus of ferns in the family Polypodiaceae. Most species in the genus are restricted to Central and South America. It contains the following species (this list may be incomplete): ...[typeface] Microgramma, is a sans serif font which was designed by Aldo Novarese and Alessandro Butti for the Nebiolo Type Foundry in 1952. It became popular for use with technical illustrations in the 1960s and was a favourite of graphic designers by the early seventies, its uses ranging from publicity and publication design to packaging, ...
[n] - epiphytic ferns of tropical America and Africa
genus Microgramma noun epiphytic ferns of tropical America and Africa