Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 7-8
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 9-10
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 12-14
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 15-18
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 19-20
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 21-26
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 75-76
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 79-83
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 86-89
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 90-92
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 93-94
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 94-95
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 102-108
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 108-114
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 114-115
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 115-116
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 116-118
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 121-124
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 4, pages 124-125