português
lactuca catalão
genus lactuca 1
Of fifteen pairs of Limnanthes douglasii, and of seven pairs of Lactuca sativa, every single crossed plant was taller than its self-fertilised opponent.
2
Lactuca sativa (Compositae).-Coveredplants produced some seeds, but the summer was wet and unfavourable.
3
Lactuca sativa, cultivated Lettice, at 7 and jo.