CATALOGUE. — NATURAL HISTORY, BOTANY. 



511 



Systems. 



KirwarCs mineralogy. 2 v. II. I. 

 Haliy on methods of mineralogy. Ann. Ch. 

 XVIII. 225. 



Philosophy of Mineralogy. 



Forms of Primari/ Aggregation. Cri/stal- 

 Ihation. 



Musschenbroek. Intr. I. pi. 1. 



Baume and Lavoisier on crystallization, lloz. 



I. 8, 10. 



Haliy on the forms of crystals. Roz. XIX. 

 366. XXIV. 71. XLIII. 103, 146, l6l. 

 A. P. 1784. 273. 1785. 213. 1786. 78. 

 1787.92. 1788. 13. 1789.519. 1790-27. 

 Ann. Ch. HI. 1. X Vll. 225. Ph. M. I. 1 13. 



II. 398. Traite de physique. I. 

 K'astner on the fracture of crystals. Commen- 



tat. Gott. 1783. VI. M.52. 

 Eason on crystallization. Manch. M. I. 29. 

 Wall. Manch.M. II.4t9. 



Says, that large crystals are formed when the liquid is 

 much exposed to the air, and that in salt works, a little re- 

 sin or oil is thrown in, inorder to make the salt fine. 

 Antic on the crystallization of lee. Roz. 



XXXIII. 56. 

 Regnier on the crystallization of organized 



bodies. Roz. XXXIII. 215. 

 Chaptal on the effects of air and light in cfy- 



stallizalion. Roz. XXXIII. 297. 

 Dorthes on the effects of light. Ann. Ch. II. 



92. 

 Kramp. Hind. Arch. II. 80. 



Denies Hauy's principleof the decrements of crystals pro- 

 ceeding always according to integer numbers. 



Journ.Phys. LVI. 237. 



It has been asserted, that powder thrown on electric glass 

 assumed a regular crystalline arrangement ; but further ex- 

 periments have confuted the assertion. 



Clifford and Buee on the system of Delisle and 

 Hauy. Nich.IX. 26. Ph. M. XIX. 159. 



Haiiy considers all calculations of forms of crystals as re- 

 ducible to arrangements of parallelepipeds, but he more com- 

 monly refers them to three species of primitive molecules, the 

 tetraedron, the triangularprism, and the parallelepiped, mak- 

 ing by their combinations, first, 6 primitive forms of crystals, 

 which are only divisible in planes paraUeJ to their surfaces, 

 the tetraedron, parallelepipeds, oclaedrons, tegular or irregu- 

 lar, hexaedral prisms, the dodecacdron of equal rhombi, 

 and the dodecaedron of two hexagonal pyramids. These, as 

 they are built up in various orders, decreasing by regular 

 steps, which begin either at the side, or at the angles of a 

 crystal, serving as a nucleus, form all the immense variety of 

 crystalline figures. A dodecaedron of rhombi is sometimes 

 composed of cubes ; a dodecaedron of pentagons may be 

 produced by the same elements with a difierent law of de- 

 crement : a cube is sometimes the nucleus df an cctaetlroa 

 of which the sides correspond to the angles of ihe cube. 



The molecules of ice are supposed to be either cubes or 

 tetraedrons ; the diagonals of the surfaces of the calcarious 

 rhombus, or the Iceland crystal, are as the square roots of 

 3 and 2, the obtuse angle of the surface 101° Si' I3'',"that 

 of the contiguous planes 104° 28' 40'. A. P. 1789. and Tr. 

 Phys. 



Botatiy in General. 



Abreg6 des transactions philosophiques.Bota- 



nique. 2 v. Par. 1790. R. I. 

 Ph. tr. abr. II. v. 623. IV. 2 p. v. 29^. Vt.'^ 



p. V. 307. VIII. 2 p. V. 747. X. 2 p. v. 699. 

 Lirmaei philosophia botanica. 

 Mawe's dictionary of gardening and botany. 



4. 1798. R. I. 

 Miller's gardener's dictionary, by Martyh. f. 



1798. R.I. 

 Htdwig Descriptio niuscorum. Leipz. fl. I. 

 Gaertnerde fructibus et seminibus. 4. Slutg, 



1798. B. B. 

 Smith Flora Britannica. 3 v. 8. Lond. B. B. 

 Wildenouh introduction to botany. 8. Edinb. 



1805. R.I. 



Systems. 



*Linnaei systema naturae. GenCTa planta-- 

 rum. Species plantarum. 



