Trailing and heart-shaped, leaves of sweet potato and cassava; moringa with its coin-shaped fronds. Chayote drooping like bulbs under a trellis of telephone-coil vines. Listen, you're not the only one to have moved away, nor are you the only one to have left children behind. Sand-burrs and beggars' ticks, horehound and clover. There are fields you walk through, damp from the last hard rain: and still, there they are, the hem hitch-hikers. You pick them off one by one, knowing you won't get everything. Of course it's true in all other ways. Streaked alstroemeria, stippled moth orchid; purple vanda with roots exposed to the air— You want to know which flowers last the longest, not which ones are first to crumple. You'd pick them before that happened. If you could, you'd press your heart, too, on Lokta or rice paper; or in the middle of a book, close to the spine. How could you ever forget about those you keep in the deepest place of all?