The peduncle is simple, bearing a single flower, as in primrose; or branched, as in London-pride.
The borough includes almost the whole of Regent's Park, with a portion of Primrose Hill north of it.
The leaves form a radical rosette as in Primula (primrose, cowslip, &c.), or there is a well-developed aerial stem which is erect, as in species of Lysimachia, or creeping, as in Lysimachia Nummularia (creeping jenny or money-wort).
The same year he was recalled to Bordeaux, where he was appointed the colleague of Dr Primrose; and when Francis Gomarus was removed to Leiden, Cameron, in 1618, was appointed professor of divinity at Saumur, the principal seminary of the French Protestants.
The primrose is associated with the name of Lord Beaconsfield (q.v.), as being preferred by him to other flowers.