Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 1, pages 10-11

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 1, pages 13-15

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 1, pages 17-19

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 1, pages 20-21

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 1, pages 21-22

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 2, pages 37-39

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 2, pages 39-42

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 2, pages 42-44

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 2, pages 54-57

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 67-68

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 69-70

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 71-73

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 74-82

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 83-87

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 3, pages 88-89

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 102-103

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 104-105

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 106-110

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 110-111

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 112-115

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 115-118

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 119-120