Journal Vol 89-4

A new, arborescent species of Dracaena from Saudi Arabia
John J Lavranos

The Great Escape
Graham Williamson

Sedum sinforosanum (Crassulaceae) a new species from the state of Chihuahua, Mexico
Jeronimo Reyes Santiago, Julia Etter & Martin Kristen

Pushing the limits: landscaping with cacti and succulents in cold climates #25
Leo Chance

A new species of Puya (Bromeliaceae) from coastal Peru
Zlatko Janeba

Opuntia fragilis in the San Juan Islands
Root Gorelick

The Crassulaceae of Cusco, Peru Part II: subfamily Sedoidae
Guillermo Pino, Washington Galiano, Percy Nunez Vargas & Ben Kamm