dried out wild cucumber or Sierra manroot next to Marble Falls Trail
Entwining Malva sylvestris (http://www.inaturalist.org/observations/272421).
Pont del Diablo, Tarragona, Spain, 19 May 2013
The seed of this plant, I remember Leslie saying.
Cucurbitaceae is a plant family commonly known as melons, gourds or cucurbits and includes crops like cucumbers, squashes (including pumpkins), luffas, melons and watermelons. The family is predominantly distributed around the tropics, where those with edible fruits were amongst the earliest cultivated plants in both the Old and New Worlds.