T I, 



178 



the wuimtt fnxly. Tl 



' : * ( 





-< .1.: 



up from t; 



mini' 



.-able 1<) it- enuiiiation, 



which is evidently an analogous pri- 



ft Vr, Nan, anil Goeppert have conducted 

 a variety ol' experiments on tin' temperature of plants. 



found that in winter the parts that were nut 



., hiirher temperature than the .surroundini: air: this 



iimch inure remarkably tile case in !.iit in 



summer the temperature of the plant v. below 



that ol' the sunoundini; air. These experiments are in 



accordance with what we know to lie the de\e- 



lopmcnt of heat in more highly ois;animl textures. In 



wuiter the vital process oi' |'!a>its are slow or almost 



suspended : hence (lie small increase of temperature at that 



i. In the sprinir. the proc 



and there is the greatest cot, nntiiti\e matter 



into the structure of the plant, and it is 

 the vcar that the ten i the plant is highest abo\e 



me surrounding air: hut in summer the heat of the air 

 lie? jjreater, and the temp Mie plant is Kept 



that of the atmosphere b_\ 11] am which is 



illy troint: on from all parts of , 



Vvelopment of heat during germination the 

 at take place are in. starch or 



: rounding the youiiff plant is into 



process 1:i urouirh the sepai ation 



\yiren in the form oi ."id, \vhieh, 



dnnnir their union, give out heat. A lamilia, 

 this j <<\ the increased lie; 1 . 1 



barley previous to its beini: dried to ruin, 



The increase of heat isn ! still in the flu 1 , 



. which, according to Dnnal, i MI the 



of a ccitain } , in the 



and petals of the plant int. r the niitiii 



the antheis a:id ouilcs i I, The in; 



heat of the llowcrs of p 

 their development v, ; 

 in M 



; 'ouch ; and i 



that tlie. \rurn cordifolinm __ 



This led Bory St. Vincent t 

 on this plant, in which he found a\cry hiiri 

 heat developed din-ins; its flpwerinsr, \vhii-h was sometimes 

 7" higher than the sn ie. The !' 



of the Arum tribe are vei ly constni' 



'pment and retention of heat ; 'but all flowers. ]ne- 

 to the full di ' of their anthers and the 



ion of impregnation, un>!> which 



increase of temperature. 



n r/u/M>:i. ii. ; and LimlleyV 



idlini; plants she found 

 eh warmer than others. 



TKMPKKINC ' 



TKMl'KSTA. A.vn>\lo.;, 

 nimal jiainter and 





d Italian battle and 



nintlng 



manv 



XIII 



o. tin 



imc 



chiefly at Hoi; 



nd 



line 

 III- 



style of h. 



painti - tho.se in the \ 



Slefano Rotondo, at Home ; and two and 



.ion-, executed for th- 

 ai-omul the luiiiric o; 

 Monte (.'avnllo : afterwards Pal 

 aeeonlinsi to his biographer and con' 



sufficient to 



lion if he had never painted anything else. ' 

 sented 



(Jrand Turk. Tempi 

 these subjects. His invention v. 



.-n eipialled bi 

 >iu'iis. Aci Icllini, 'JV. 



and about ."MM ha\ . 



xither masters. He iJ-. il after other ma-sUrs him- 



self; he executed some battles, and -in 

 Spanish story of 'The Seven Twin Sons of ! 

 Otho \'eniu.s : Kilibien, in his Kr.tretiens sur K 

 plus c'-lebics Peintres.' has related the storj at length, and 

 has described the subject of each plate. 



Tempcsta's style of etching is peculiar and 

 f.ble : and although his designs are bold. M: 

 pand parts, they are hea\). his style of di 

 com])oM|jo'i '. and his ! 



disposed without la.ste: his most val 

 bunts and field-sports, and his studies of t if hi* 



other pieces the following are anion:;- ti: 

 most celebiated : 



: of I'll) illustrations to the Old 

 Tempcsta's lii!, 1 

 and the Apos.Ho- 



over the Amah 

 hitis repu 



d. but very confused of Si. Ar. 



,:om (hi<l'.s ' Melani 

 13 of the Labours of H ind 7 of the - 



Wonders of the Anticnt \Vorld. He etched many eaval- 



the follow i 



much in bis own si vie to be faithful rcprc-cnta 1 



oriirinals : Ca.-tor and Pollux, and : 



d the ennc.strian sta 1 



the Capitol, at Home; the eipiestiian slati 

 by John of 15ol< 'orence : thai of Henry I 1 



oycd in 17 

 Henry II. of France. The last .statue 



ure of Louis Mil. was placed upon the 



-. hich "a- originally designed for a statue ol Henry 



II., wl incut. Tempesia's juint 



-cription : l-',Hi. 



Dan. liicci, Voltcrrani, fieri jussit K. 

 -ii-i, (jui ol 



Lupithae, bj Tempesta, was <'iit in a 

 '. AS a man Teni| 

 his contemporary I!airh< 

 , 



npi . i lit; li.st of 



des 



.<.. and in the 

 TI-'. 1 . <\\\ ALII ' 



'.nown in 



: : uf a 

 name, and was born at Haw- 



Muh< 



COtlfl 



