| XXIII.—On the formation of the fibre-formed cells (Fibrous cells) or tubes of the liber in plants J Meyen (1838) Annals And Magazine of Natural History 2: 190-191 | |
| XXII.—New British insects indicated in Mr. Curtis's guide A H Haliday (1838) Annals And Magazine of Natural History 2: 183-190 |