weakly self-incompatible

Nymphoides peltata
syn. Villarsia nymphaeoides, Nymphoides orbiculata, Nymphoides nymphoides, Limnanthemum peltatum, Limnanthemum nymphoides
Fringed Water-lily, Yellow Floating-heart, Water Fringe, Fringed buckbean

a cooler cloudier breezier today, though still muggy
a better night's sleep meant I was busier than yesterday
a quiet night in with Victoria Coren