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[author note: Herbarium and types: KASSEL (no longer extant except for some ferns and mosses); some specimens at LE, MW, WRSL]
Botany
Pfeiffer, Louis (Ludwig) Karl Georg
Pfeiffer, Louis (Ludwig) Karl Georg
L. K. G. Pfeiffer
Pfeiff.
Pfeiffer
Ludwig Karl Georg Pfeiffer; Carl Georg Louis Pfeiffer
1805
1877