A Catalogue of the Fifty Plants from Chelsea Garden, Presented to the Royal Society by the Company of Apothecaries, for the Year 1743. Pursuant to the Direction of Sir Hans Sloane, Bart. Med. Reg. & Soc. Reg. Nuper Praes. By Joseph Miller, Apothecary, Hort. Chels. Praes. & Praelector Botan

Weathers; whereas, in damp Weather, the white Glass loses much of its electric Power. XIII. A Catalogue of the Fifty Plants from Chelsea-Garden, presented to the Royal Society by the Company of Apothecaries, for the Year 1743. pursuant to the Direction of Sir Hans Sloane, Bart. Med. Reg. & Soc. Reg. nuper Praef. By Joseph Miller, Apothecary, Hort. Chelf. Praef. & Praelector Botan. Presented May 1051 A Conitum hyemale. Ger. Park. 30. 1745. 1052 Arbutus folio serrato. C. B. 1053 Arum venis albis, lituris nigris maculatum. Hort. R. Par. 1054 Asteroides Alpina, salicis folio. Tourn. 1055 Barbarea, f. B. flore simplici. Park. 1056 Blitum perenne: Bonus Henricus. f. B. G. 1057 Canella alba Off. Cort. Winterannus vulgo. 1058 Cardiaca, flore canescente. Amman. 1059 Convolvulus coeruleus minor Hispanicus. Park. 1060 Cyperus odoratus radice longa. C. B. 1061 Cyperus rotundus esculentus angustifolius. Ibid. 1062 Cytisus incanus, siliquis falcatis. C. B. 1063 Cytisus glaber foliis subrotund. pediculis brevissimis. Ibid. 1064 Draba siliquis donata. C. B. 1065 Fagopyrum vulgare erectum. Tourn. Hhh 1066 1066 Glaucium flore purpureo. *Tourn.* 1067 Hedysarum annum. siliquis asperis pendulis intortis. *Ibid.* 1068 Helenium *Off.* Enula campana. *Park.* 1069 Helleborus niger, flore roscio. *C. B. Off.* 1070 Horminum luteum glutinosum. *C. B.* 1071 Hydrophyllum Morini. *Tourn.* 1072 Jasminum luteum *Indicum* odoratissimum. *Ferrar.* 1073 Laurus Alexandrina. *Off.* 1074 Linaria latifolia *Dalmatica*. *C. B.* 1075 Lupinus angustifolius sylvestris coeruleus elatior. *Hort. Eyset.* 1076 Lychnis coronaria vulgaris. *J. B.* 1077 Lychnis viscosa rubra angustifolia. *C. B.* 1078 Matricaria, foliis florum fistulosis. *Hort. R.* 1079 Melissa Moldavica, flore albo. *Park.* 1080 Myrto cistus *Pennei*. *Clus.* 1081 Napus dulcis sativus. *Off.* 1082 Onagra latifolia. *Tourn.* 1083 Origanum Heracloticum, Cunila gallinacca *Plinii*. *C. B.* 1084 Oenanthe stellata *Cretica*, *P. Alpini*. *Park.* 1085 Periploca foliis oblongis. *Tourn.* 1086 Plantago major incana. *Park.* 1087 Polygonatum floribus ex singulis pediculis. *J. B.* 1088 Rapunculus montanus corniculatus. *Ger.* 1089 Rubia tinctorum sativa. *Off.* 1090 Ranunculus echinatus *Creticus*. *C. B.* 1091 Sclarea. *Off.* 1092 Stachys *Canariensis* frutescens, verbasci folio. *Tourn.* 1093 Tamariscus latiore folio. *Park.* Germanicus. *Tourn.* 1094 Tamariscus tenuiore folio. *Park.* Narbonensis. *Tourn.* 1095 Tacamahac foliis serratis. *Pluken. Phyt.* 228. *Fig. 2.* 1096 Tanacetum vulgare luteum. *C. B.* 1097 Tanacetum foliis crispis. Ibid. 1098 Thlaspi *Creticum* purpureum. *Park.* 1099 Trachelium umbelliferum *Ponx.* 1100 Valeriana major hortensis. *Morison.* Phu. Off. XIV. An Inquiry into the Measure of the Force of Bodies in Motion: With a Proposal of an Experimentum Crucis, to decide the Controversy about it. By James Jurin, M.D. Fellow of the Royal College of Physicians, London, and of the Royal Society. Read May 30. 1745. Mechanical Forces may be reduced to two Sorts; one of a Body at Rest, the other of a Body in Motion. The Force of a Body at Rest, is that of a Body lying still upon a Table, or hanging by a Rope, or supported upon a Spring, &c. This is called by the Name of Pressure, Tension, Force, or *Vis mortua*.