Scope and Contents The Francis Whittier Pennell papers includes itineraries, field notebooks, manuscripts and research, and correspondence spanning Pennell’s 40 years in botany. It is divided into five series: field work, Scrophulariaceae work, scientific writing, biographies of botanists, and correspondence. Series I. Field Work, contains three subseries. A. Itineraries, which contains itineraries for Pennell’s collecting expeditions to Colombia, Peru, and Chile as well as expeditions to the...