-
CHIMÓ: AN UNUSUAL FORM OF TOBACCO IN VENEZUELA
Volume 23, Page 1
-
LATUA PUBIFLORA MAGIC PLANT FROM SOUTHERN CHILE
Volume 23, Page 61
-
Charles Schweinfurth 1890-1970. An Appreciation
Volume 23, Page 93
-
THE DEATH OF CLAUDIUS OR MUSHROOMS FOR MURDERERS
Volume 23, Page 101
-
DE PLANTIS TOXICARIIS E MUNDO NOVO TROPICALE COMMENTATIONES IX: A NEW SPECIES OF ICHTHYOTOXIC PLANT FROM THE AMAZON
Volume 23, Page 129
-
DE PLANTIS TOXICARIIS E MUNDO NOVO TROPICALE COMMENTATIONES X: NEW DATA ON THE MALPIGHIACEOUS NARCOTICS OF SOUTH AMERICA
Volume 23, Page 137
-
ON THE SYSTEMATICS OF THE MONOPODIAL ORCHIDS I
Volume 23, Page 149
-
THE CLAUDIUS CASE
Volume 23, Page 213
-
Four New Brunfelsias from Northwestern South America
Volume 23, Page 245
-
GENERIC RECOGNITION OF BRUGMANSIA
Volume 23, Page 273
-
A NEW SPIRANTHES FROM THE GRASSLANDS OF CENTRAL NORTH AMERICA
Volume 23, Page 285
-
Studies in American Orchids IX
Volume 23, Page 299
-
THE ROLE OF 'FLOWERS' IN NAHUATL CULTURE: A SUGGESTED INTERPRETATION
Volume 23, Page 305
-
TYPIFICATION OF CANNABIS SATIVA L
Volume 23, Page 325
-
CANNABIS: AN EXAMPLE OF TAXONOMIC NEGLECT
Volume 23, Page 337
-
ON THE SYSTEMATICS OF THE MONOPODIAL ORCHIDS II
Volume 23, Page 369
-
SWARTZ FLORA INDIAE OCCIDENTALIS Volume III
Volume 23, Page 375