"Cell Traffic: New and Selected Poems," by Heid E. Erdrich (The University of Arizona Press, 203 pages, $16.95)
In this capacious book, Erdrich draws a through-line from the ancient to the contemporary world with DNA. For Erdrich, DNA contains messages both biological and spiritual.
"Cell Traffic" gathers her most recent poems with selections from her three previous volumes -- a body of work so various it's difficult to categorize. It's too pedestrian to say she "writes about" biology, history, spirituality, motherhood and her heritage as Ojibwe Indian and German American. She doesn't write about these subjects as much as she uses them to create a complex field of meaning across which her marvelous intelligence travels.
The book's title comes from the scientific term describing how genetic material passes between the fetus and the mother -- resulting in "microchimerism," or the presence of cells within our bodies that are not genetically our own.
These scientific concepts are concretized in Erdrich's intimate poems. She writes:
"Nub of human, / shell pink fingernail, / whether you live / or all unformed / leave her body / she will never / be without you."
Her poems themselves are chimeric, grafting the scientific, historic, personal and spiritual. In "Upon Hearing of the Mormon DNA Collection," she knits a William Blake line ("Little Lamb, who made thee?") into a haunting poem about an underground bunker of stored DNA: "Even now our samples / glimmer in the dim vaults, / grow lighter by a shade, / whiten like unto Little Lambs / ready to enter heaven."
Her poems are aware of and welcome the contemporary. In one, a pop-up ad on her e-mail reading "Native American DNA -- What Tribe Are You?" raises questions about who owns the speaker's DNA, given it took her ancestors "millennia to perfect."