-
Chimó: an Unusual Form of Tobacco in Venezuela
Vol 23, Iss 1, Page 1, Date 1971-01-20
-
Latua Pubiflora: Magic Plant from Southern Chile
Vol 23, Iss 2, Page 61, Date 1971-11-12
-
Charles Schweinfurth 1890-1970. An Appreciation
Vol 23, Iss 2, Page 93, Date 1971-11-12
-
The Death of Claudius Or Mushrooms For Murderers
Vol 23, Iss 3, Page 101, Date 1972-04-07
-
De Plantis Toxicariis E Mundo Novo Tropicale Commentationes IX: A New Species of Ichthyotoxic Plant from the Amazon
Vol 23, Iss 3, Page 129, Date 1972-04-07
-
De Plantis Toxicariis E Mundo Novo Tropicale Commentationes X: New Data on the Malpighiaceous Narcotics of South America
Vol 23, Iss 3, Page 137, Date 1972-04-07
-
On the Systematics of the Monopodial Orchids I
Vol 23, Iss 4, Page 149, Date 1972-06-30
-
The Claudius Case
Vol 23, Iss 5, Page 213, Date 1973-04-06
-
Four New Brunfelsias from Northwestern South America
Vol 23, Iss 6, Page 245, Date 1973-06-15
-
Generic Recognition of Brugmansia
Vol 23, Iss 6, Page 273, Date 1973-06-15
-
A New Spiranthes from the Grasslands of Central North America
Vol 23, Iss 7, Page 285, Date 1973-06-22
-
Studies in American Orchids IX
Vol 23, Iss 7, Page 299, Date 1973-06-22
-
The Role of 'Flowers' in Nahuatl Culture: a Suggested Interpretation
Vol 23, Iss 8, Page 305, Date 1973-11-30
-
Typification of Cannabis sativa L
Vol 23, Iss 9, Page 325, Date 1974-02-28
-
Cannabis: an Example of Taxonomic Neglect
Vol 23, Iss 9, Page 337, Date 1974-02-28
-
On the Systematics of the Monopodial Orchids II
Vol 23, Iss 10, Page 369, Date 1974-05-24
-
Swartz Flora Indiae Occidentalis Volume III
Vol 23, Iss 10, Page 375, Date 1974-05-24