74 



Edvc. Dept. Mus. Rep., 60, (190R), 

 Vol. 1, 1908, (5-18?, with pi.). [0020]. 



43531 



Clausen. Ueber den Einfluss der 



Kalidiingung auf das Verhaltnis von 



Korn zu Strob. D. landw. Presse, 



Berlin, 35, 1908, (851). [3060]. 43532 



Pflanzenkrankheiten iind 



Felsenmehl. D. landw. Presse, Berlin, 

 35, 1908, (894). [4000 4350]. 43533 



Erfahrungen mit Bor- 



delascr Briihe. D. Obstbanztg, Stutt- 

 gart, 1908, (211-212). [4350 4150]. 



43534 



Claussen, P[eterJ. Zur Kenntnis 



der Kemverhaltnisse von Pyronema 

 conjluens. (Vorl. Mitt.) Berlin, Ber. 

 D. bot. Ges., 25 (1907\ 1908, (586- 

 590). [7700 2740 1660 3440 3500]. 



43535 



Ueber Eientwicklung und 



Befrucbtuug bei Saproleg7iia monoica. 

 Berlin, Ber. D. bot. Ges., 26, 1908, 

 (144-161, mit 2 Taf.). [7700 3500 

 3440 1660 2740]. 43536 



Clements, Frederic E[dward]. An 

 ecologic view of the species conception. 

 [Symposium on " Aspects of the 

 species question '" at Chicago meeting 

 of Botanical Society of America 

 Jan. 1, 1908.] Amer. Nat., Lancaster, 

 Pa.. 42, 1908, (253-264). [3200 0070]. 



43537 



Plant physiology and 



ecology. New York (Holtj; 1907, 

 (XV +'315, with pi., text fig.). 22 cm. 

 [0030 3000 3200]. 43538 



V. Moss, 0. E. 



Clerici, Enrico. Diatomee della 



farina calcarea raccolta presso i! Lago 

 di Avigliana. Roma, Boll. Soc. geol. 

 ital., 26, 1907, (CXLIII-CXLIV). 

 [7400 8000 dhl 43539 



Clerici, F. II falchetto nei geisi 

 nel 1772. Bullettino deirAgricoltura, 

 Milano, 1907, (N. 49). [4150 0010]. 



43540 



Clouzot, Etienne. Anciennes forets 

 de France. Geographic, Paris, 18, 

 1908, (439-452, av. cartes). [8000 J/ 

 0010]. 43541 



Clover, A[lphonso] M[orton]. The 

 terpenes obtained from individual 

 samples of the resin Manila elemi. 

 Amer. Chem. J., Baltimore, Md., 39, 

 1908, (613-649). [3120]. 43542 



Clute, Willard N[e]son]. The round- 

 leaved filmy fern. Trichomanes 

 reni forme. Fern Bull., Joliet, 111., 

 15, 1907, (14-15, with pi.). [6700]. 



43543 



Asplenium pinnatifidum 



in Connecticut. Fern Bull., Joliet, 

 III, 15. 1907, (15). [6700 8000 gg]. 



43544 



Rare forms of ferns. — 2. 



A cut-leaved cinnamon fem. Fern 

 Bull, Joliet, 111., 15, 1907, (16-17, 

 with text fig.) ; 4. A bipinnatifid 

 Christmas fern. t.c. (71-72, with text 

 fig.). [6700]. 43545 



A checklist of the North 



American femworts. Fem Bull., 



Joilet, 111., 15, 1907, (19-24). [6700 

 8000 g]. 43546 



In memoriam. [Ben- 

 jamin Davis Gilbei't, Lucien Marcus 

 Underwood and George Edward Daven- 

 port.] Fem Bidl., Joliet, 111., 15, 

 1907, 1908, (65-70, with port.). [0010]. 



43547 



The Boston fern and its 



sports. Fem Bull., Joliet, 111., 15, 



1907, 1908, (73-74). [6700]. 43548 



Cobau, Roberto r. Beguinot, A. 



Cobbold, E[dgar] S[terlingl. Notes 

 on the geology of Shropshire in relation 

 to its flora. The Victoria History 

 of the county of Salop, 1. (Constable), 



1908, (55-57). [3200 8000 de.-.. 43549 



7'. Phillips, W 



Cobelli, Ruggero. II Ftcus Carica L. 

 nel Trcntino. Wien, Verb. ZoolBot. 

 Ges., 58, 1908, (20-29). [5400 8000 d A]. 



43550 



Contribuzione alia flora 



micologica della Valle Lagarina. Wien, 

 Verb. ZoolBot. Ges.. 59, 1909, (7-9). 

 [7700 8000 dk]. 43551 



Cockayne, A. H. Notes on the 

 spread of Phytophthora infefstans with 

 special reference to hibernating My- 

 celium. Wellington, Trans. N. Zeal. 

 Inst., 40, 1908, (316-320). [3200]. 



43552 



Cockayne, L[eonard]. Some hitherto 

 unrecorded plant-habitats. III. 



Wellington, Trans. N. Zeal. Inst., 

 40, 1908, (304-315). [8000 ik]. 43553 



and Smith, A. A. Dorrien. 



The Southern Islands expedition. 

 [Extracts from newspapers and report.] 



