| Autore, Titolo | Num. Copie | |
| P. d'Amato, The Savage Garden | 13 | |
| A. Perugi, Rugiada del Sole | 10 | |
| A. Slack, Carnivorous Plants | 6 | |
| J. & P. Pietropaolo, Carnivorous Plants of the World | 5 | |
| C. Clarke, Nepenthes of Borneo | 5 | |
| C. Clarke, Nepenthes of Sumatra and Peninsular Malaysia | 4 | |
| T. Carow, Fleischfressende Pflanzen | 2 | |
| G. J. Braem, Fleischfressende Pflanzen | 1 | |
| J. M. Macfarlane, Sarraceniaceae | 1 | |
Totale: 47 |
| Autore, Titolo | Num. Copie | |
| G. Blondeau, Il Grande Libro delle Piante Carnivore | 43 | |
| C. Clarke, A Guide to the Pitcher Plants of Sabah | 13 | |
| B. Salmon, Carnivorous Plants of New Zealand | 12 | |
| P. d'Amato, The Savage Garden | 11 | |
| C. Clarke, A Guide to the Pitcher Plants of Peninsular Malaysia | 10 | |
| N. Romanowski, Gardening with Carnivores: Sarracenia Pitcher Plants in cultivation & in the Wild | 8 | |
| A. Perugi, Rugiada del Sole | 8 | |
| D. Schnell, Carnivorous Plants of the United States and Canada | 7 | |
| C. Clarke, Nepenthes of Borneo | 4 | |
| J. M. Macfarlane, Sarraceniaceae | 4 | |
| A. Lowrie, Carnivorous Plants of Australia, vol. 3 | 4 | |
| C. Clarke, Nepenthes of Sumatra and Peninsular Malaysia | 3 | |
| B. Foggi, Piante Carnivore | 3 | |
| M. Lecoufle, Plantes Carnivores - Comment les Cultiver Facilement | 2 | |
| L. Kyte, J. Kleyn , Plants from the Test Tube | 2 | |
| J. Ellis, Beschreibung der Dionaea Muscipula einer neu Entedekten | 2 | |
| A. Slack, Carnivorous Plants | 2 | |
| C. Darwin, Le Piante Insettivore | 1 | |
| T. Carow, Fleischfressende Pflanzen | 1 | |
Totale: 140 |
| Autore, Titolo | Num. Copie | |
| P. d'Amato, The Savage Garden | 19 | |
| Insectivorous Plants Society, The Amazing world of the carnivorous plants | 10 | |
| G. Blondeau, Il Grande Libro delle Piante Carnivore | 7 | |
| N. Romanowski, Gardening with Carnivores: Sarracenia Pitcher Plants in cultivation & in the Wild | 6 | |
| D. Schnell, Carnivorous Plants of the United States and Canada | 5 | |
| Steiner, Borneo | 4 | |
| Hoogenstrijd Gert J., Carniflora | 4 | |
| C. Clarke, Nepenthes of Borneo | 4 | |
| B. Salmon, Carnivorous Plants of New Zealand | 3 | |
| C. Clarke, A Guide to the Pitcher Plants of Sabah | 2 | |
| L. Kyte, J. Kleyn , Plants from the Test Tube | 2 | |
| C. Clarke, A Guide to the Pitcher Plants of Peninsular Malaysia | 2 | |
| C. Clarke, Nepenthes of Sumatra and Peninsular Malaysia | 2 | |
| A. Perugi, Rugiada del Sole | 1 | |
| B. Foggi, Le Piante Carnivore | 1 | |
| A. Slack, Carnivorous Plants | 1 | |
| M. Raffaelli, Botanica | 1 | |
| A. Lowrie, Carnivorous Plants of Australia, vol. 3 | 1 | |
Totale: 75 |