Mindblown: a blog about philosophy.

Half-circular.  

With ovaries partly fused but styles and stigmas separate.  

Saddle-shaped, compound-curved, convex from front to back and convex from side to side [unusual term].  

(Of a flower) fertilised by its own pollen. Of an ovary fertilised by pollen of the same flower or from another flower on the same plant.  

Anything tending to produce inheritable change between one generation and the next. In epidemiology, factors that influence the composition of the populations being studied so as to confuse comparisons between groups. An act of choosing one person, thing or group, but not others. The process of choosing or selecting; choice.  

Splitting off.  

A taxon split off, or removed, from another taxon.  

Shaped like a segment of an orange (unusual term in Euphorbiaceae).