926 



Investigations on the grafting of Cruciferae {Rerherches »ur la {frrffr dm rruri- 

 feres), L. DAyiKi-.—Compt. mid.. Ili ( JSCr?}. pp. / .'ni-13'ii;. 



The injurious efifects on vegetation of the dust from soda Tvorks and of 

 ammonia gas ( Uehrr dif SrhadUclikt it ron Sodaslaiih iind AmuiouinkijaK aiif die Vegtln- 

 tion), M. }ir»MEK, E. Haski.hoik. ;iiu1 .1. K<>M(;. — Latidw. Jahih.. 21 (1SU2), Hift .T and 

 4, pp. 407-426. 



Experiments on the culture of potatoes ( I'xpciii ii:e milla rolliva:innc drila 

 palate), A. Pasqiamnm ;iml A. Um wu.—Stn:. sper. af/ru: Hal.. 22 (JS9.'), pp. 234-240. 



The consumption of fertilizing materials and the production of organic mat- 

 ter by the sugar beet in the second year of grovvth ( Miliihtiiffnrhrniirh imd Sloff- 

 bildiing der /.urktrtiihe im zirdten W(ivhHlliumxjaUre). .Stkuiimki!. Hkikm. and STIKT. — 

 (testerr. ZeitHch.f. Ziiikeiind., 1S02, p. 244: abs. in (hem. Ztg., 1892; rep. p. IffS. 



The value of applying plant nutrients in the liquid form for sugar beets 

 ( Cehir die liideiilmni ili r l^ii^xiijen i'oim roii \iihvi>liij}'< n fiir ilir rmdiiklinn der /tukmiihe), 

 J. Stoki.asa. — Mitt, drr I'l-r. :iir Fordrriimj drs Imtdir. rfi-MiifhsiniiinK in i leslmTvich 

 1801, Hrft fi, p. ll'>; ahs. in Centralld. /. a'jr. Clum., 21. Hi ft 4, pp. 2SS-240. 



The yield of winter •wheat in relation to the prevailing meteorological 

 conditions ( I ilxrilii ntrlioiDlofiixihrii liidiiiiiiniijeu drs i.vlroijix run W intrrirrizrn), 

 Bl.l/.INK. — Mrliorolng. Xeilsrh., ISOl, llij't 12: ab". in I'lirsrh. n. dim tirb. d. aijr. I'ln/Bik^ 

 I.-.. Ifrfl 1 and 2, p. h'>2. 



A critical review of the means recommended for the prevention and sup- 

 pression of the potato rot (Hnlik drr znr Wirliruijiing nnd Inkdnipfumj dcr hor- 

 toffrlkrankheit hisher empfohlenen Mittel), liKKlllni./.. — Landir. U'ochenbl. f. Scklettrig- 

 Hidslrin, isrt2, \n. 22. pp. Isr.-ISO, nnd Xo. :'.?, pp. lO't-lOS. 



The so-called "stippen" of the apple ( I'eber die nogeH. '' Stippm " dtr .trpfel), J. 



AVolMMANN. — l.iindir. .hihlb.. ?/ {ISH.'S. Ili ft .". and I , pp. I'tll-i:?.'). 



Observations upon the plan of preserving the grapevine from the attacks of 

 Peronospora by means of an internal preventive treatment with copper sul- 

 phate { Ossrrriiziiini snU'idrti di iirrsirviirr In riln dull 'inrn/^innr driln I'rrnnoiipora 

 mcdianlr la rura interna prrrmlira ron ml/ulo di rame), A. N. ni;i:ir.>K. and L. 

 SoSTKiiNl.— .S/rt--. xprr. nijrir. itnl.. 21 (1891), pp. 229~2.U. 



Po^wders and liquids for the treatment of the Peronospora ( I'oUeri e lit/nidi 

 nelln rum diUn I'l roinisp.nn). (i. ('iluiNM.— />(>//. >'.« . </'"• di i rit. tint., 7 {ISUS), So. S, 

 p. 14.'.. 



On the resistance of the tender shoots and of the fruit of the apple, pear, 

 plum, peach, lemon, and euonymus to the insecticides used in combating the 

 injurious Lepidoptera and plant lice (Snlln rrxiMtrnza m/li inxelliridi dri Imrri i/rlli 

 e dei frntti dil mcln. pero, xuKinn, pexro, liiiione, ed eronimo nella lotta ronlro i Irpidollrri 

 noriri r ijli afidi dellr ;)ia»»// ). A. Taih;h>\i-T< >z/.Kri I .ind V. 1)ki. (iiKitcnt — Sla:. 

 sper. afirir. Hal.. 21 (ISOl), pp. 5-10. 



Experiments on fermentation with selected and purified yeasts { ICxperienze di 

 fermriilnzionr mn lirriti ptirifirnli r xi h zionnli \. 7.. \\k\\/./.\. — ^laz. xprr. at/ric. Hal., 

 22 (180]), pp. //;-/-". 



On the use of pure selected fermenta (>'nll'impirijo di I'ermenti Kclrzionati }>Hri), 

 C. FoRTi. — SInz. xprr. aifrir. ilol.. 21 [ISOl), pp. 2.:i-21". 



Variations in the mean temperature of the air in the region of Paris ( Varia- 

 tions de la Irmperatnrr nioi/enne de I'nir danx In region de I'arix), K. RexoU. — Cmnpt, 

 rend., 114 (ISO?), pp. 122(1-12:2. 



A new^ objection to the ascending theory of the cyclone (Xonrel Mec de la 

 ih^orir a-'irrndnnle ilrD (iiclonrx). Kayi:. — Cmnpl. rrnd., Ill {is:i2).pp. 123.^-12.W. 



Effect of atmospheric electricity on the grow^th of plants {Drr Eintlu.fx dn 

 atmoxphnrixrhrn Elrklrizitiit nnf die fri/etnlion iter I'tlauzen ). .\.. Al.Ol. — .Ibf. in l''orxeb. 

 a. dem deb. ngr. Vht/Hik, 15, Heft 1 and 2, p. 10.1. 



Effect of forests on the extent of atmospheric precipitation (Per Kinfliifis dei 

 U'aldrx an/ die (iro.i-ii drr nlwoxphnri.<>rhrn yirdrrsrliliitjr). MClTluril. — /.eitxrh.f. Forit- 

 ^, Jatjdursen (1802), f>. 27: abx. in yaturwisxenxrh, Ixiind-ichaii, 1802, Xo. 23, p. 2'J:^, 



