Systematics and floral biology of desert parsleys (Lomatium, Apiaceae)
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Schlessman, M.A., & L. Constance. 1979. Two new species of tuberous lomatiums (Umbelliferae). Madrono 26:37-43.
Schlessman, M.A. 1978. Systematics and reproductive biology of Lomatium farinosum (Geyer ex Hooker) Coulter & Rose (Umbelliferae). Madrono 25:1-9.