Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 46-51

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 51-53

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 54-59

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 60-64

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 64-67

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 68-74

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 75-78

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 78-79

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 4, pages 91-94

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 4, pages 95-98

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 4, pages 99-100

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 4, pages 101-105

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 4, pages 106-107

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 1-2, pages 7-8

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 1-2, pages 9-13

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 1-2, pages 14-17

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 1-2, pages 18-24

Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 1-2, pages 25-38