Page:An introduction to physiological and systematical botany (1st edition).djvu/596



1., in coloured figures with descriptions from the primitive crystals to their amorphous states, No. 1 to 45. Price 7l. 10s. to be continued in numbers published every two months, at 5s. each.

2. The, or coloured figures of new, rare, or little known animal subjects, many not before ascertained to be inhabitants of the British Isles, and chiefly in the possession of the author, 12 numbers, price 2l. 7s. 6d.

3., Part 1, with models 10s. 6d. without models 1s. intended to explain the nature of crystallization of different mineral substances. The first part being on coals, the second is intended to explain the formation of that curious combustible the diamond, or pure carbon.

4. ; or coloured figures of English fungi or mushrooms, 27 numbers, 10l. 3s. 6d.

5. A new edition of the, with great additions, corrections, and improvements, price 10s. 6d. coloured, or 7s. 6d. uncoloured.

6. A concise Prodromus of the in Mr. Sowerby's Cabinet, as a sort of essay towards a new, natural, and easy arrangement, with references to his.

7. Also an Essay, for a new, useful, and universal Chromatic Scale or List of Colours. It being a great desideratum, in the present state of our knowledge to find a means of universal agreement on this head, the author was induced to offer this as likely to answer that end.