1) An eye having a single lens 2) Genealogical scroll 3) Tree 4) Tree diagram 1) Ancestry 2) Bloodline 3) Breed 4) Kinfolk 5) Kinsfolk 6) Lineage 7) Ocellus 8) Ommatidium 9) Phratry 
scroll; garland; pedigree; family tree
• (n.) One of the ocelli of an insect. See Ocellus. • (n.) One of the facets of a compound eye of any arthropod.
(pl., stemmata)
A record or diagram similar to a family tree showing the connections between manuscripts of a given
Stem'ma noun ; plural Stemmata . [ New Latin , from Greek ..., plural ..., a garland or chaplet.] (Zoology) (a) One of the ocelli of an insect. See Ocellus . (b) One of the facets of a compound eye of any arthropod. 
noun a tree diagram showing a reconstruction of the transmission of manuscripts of a literary work
ocellus (def. 1).