Christensen, Harold R. Oni Humus- 

 stofEernes Indflydelse paa Urinstoffets 

 Omdannelse til Ammoniak, med Bes- 

 krivelse af Urobacillus BeijerincJciin. sp. 

 [The influence of humus upon the con- 

 version of urea into carbonate of ammo- 

 nia, with descrii^tion of Urobacillus Bei- 

 jerinckii n. sp.] Kobenhavn Tids. 

 Landbr. Planteavl 17 1910 (79-109 

 with plate). [7700]. 56541 



and Larsen, 0. H. Under- 



S0gelser over Jordens Kalktrang. Be- 

 retning fra de samv. danske Land- 

 boforemngers " Kalkudvalg." [Re- 

 searches on the soil's need of lime. 

 Report of the " lime-committee " of the 

 co-operating Danish agricultural 

 societies. Kobenhavn Tids. Landbr. 

 Planteavl 17 1910 (470-509). [3200]. 



56542 



Christiansen, Alb. Ein fiir unser 

 Gebiet neuer Farn. Heimat Kiel 20 

 1910 (160). Ein weiterer. t.c. (204). 

 [0700 80C0 dc]. 50543 



Christy, [Robert] Miller. On the 

 abnormal fruiting of the common elm in 

 1909. Stratford Essex Nat. 16 1909- 

 1910 (73-81 1 fig.). [1560 5400]. 



56544 



Lnthijnis titherosus in 



Britain. J. Bot. London 48 1910 (170- 

 177). [5400 8000 <Ze]. 66545 



Chrysler, Mintin A[sbary]. The 

 nature of the female spike in the 

 Ophioglossaceae. Ann. Bot. Oxford 

 24 1910 (1-18 pi. 1-2 and 16 figs.). 

 [1060 1060 0700]. 56546 



Chuard, Sur un nouveau mode de 

 traitement contre le mildew au moyen 

 de roxycUorure de cuivre. Paris C. R. 

 Acad. sci. 159 1910 (839-841). [4350]. 



56547 



■Church, C. G. v. Straughn, M. N. 



Ciaccio, C. Contributo alia dis- 

 tribuzione ed alia fisiopatologia cellulare 

 dei lipoidi. Arch. Zellforschg Leipzig 

 5 1910 (235-363 mit 3 Taf.). [3120]. 



56548 



Ciamician, Giacomo e Ravenna, Giro. 

 Sul contegno di alcune sostanze or- 

 ganiche nei vegetali. II. Mem. Bo- 

 logna Mem. Ace. sc. (Ser. 6) 6 19C9 

 (109-120) ; Archivio Fisiol. Firenze 7 

 1909 (490-500) ; III. Mem. Bologna 

 Mem. Ace. sc. (Ser. 6) 7 1910 (143- 

 159). [3120]. 56549 



Ciamician, Giacomo e Ravenna, 

 Giro. Sintesi della salicilina per mezzo 

 delle piante. Roma Rend. Ace. Lincei 

 (Ser. 5) 18 1909 (419-422). [3120]. 



56550 



■ SuUa formazione dei 



glucosidi per mezzo delle piante. Roma 

 Rend. Ace. Lincei (Ser. 5) 18 1909 (594- 

 596). [3120]. 56551 



Ciancaglini, Luigi. La salzolla in 

 Capitanata [Atriplex], Giorn. vit. 

 enol. Arcellino (Ser. 3) 18 1910 (347- 

 351). [5400]. 56552 



Appunti su di un vigneto 



innestato su viti americane. Giorn. 

 vit. enol. Avillino (Ser. 3) 18 1910 (435- 

 446). [3600]. 56553 



Cillis (De), E. II Bersim o trifoglio 

 alessandrino. Catania (tip. C. Galatola) 

 1909 (23). 30 cm. [5400 0060]. 



565.54 



Citerne, P[aul.] Flore de la Loire- 

 Inferieure. Nantes Bui. soc. sci. nat. 

 (ser. 2) 9 1909 (199-222). [8000 df]. 



56555 



[CitoviC, Petr]. H^iiTOBrnr-b, ITeTpt. 

 rioACO'iKa oepesu n aHajnisi. depesoBaro 

 COKa. [Das Anzapfen der Birke und die 

 Analyse des Birkensaftes.] Lesoprom. 

 vest. Moskva 13 1911 (85-89). [3120 

 3130 5400]. 56556 



[Ciundzewicki, V.] UrioHAaeBiiUKifl], 

 B. noBpeiKACHiii .itcoBij mejiKonpa- 

 jlOMt-MonasoMi, bt. HapcTsi IIojis- 



CKOMt, BoCTOHHOfl lIpyCCiH H B-B 



HainnxT> sanaAHUxi, ry6epHiasi>. 

 [Schadigung der Walder durch die 

 Nonne in Polen, Ost^jrcussen u. unseren 

 westlichen Gouvernements.] Lesn. 



zurn. St. Peterburg 40 1910 (757-764). 

 [4100]. 56557 



Claassan, Oswald. Die chemische 

 Struktur und deren Einfluss auf den 

 Zuckergehalt der Beta vulgaris. Chem- 

 Ztg Cothen 34 1910 (1329-1330). 

 [4010 3120 5400]. 56558 



Clark, Ernest D. v. Seaver, F. J. 



Clark, H. Walton v. Evermann, 

 Barton W. 



Clark, James Edmund. President's 

 Address [on Mendelism]. Croydon 

 Proc. Micr. N. H. CI. 1910 (iv-xiv). 

 [3550]. 56559 



Clark, J[ohn] v. Webster, W. D, 



