238 



■ ■ RitzemaBoB, J. [An.]. De scliadelijklieid 

 van petroleum-gas voor den plant eugroei. 

 [L'actioii deletere du gaz de petrole sur 

 la v^g^tation.] Tijds. Plantenziekten 

 Wageningen 15 l'JU9 (128-132 avec 

 1 pi.). [4150]. 55701 



— De , .black scat", een« 



gevaarlijke ziekte der aardappeleu, die 

 met het pootgoed zou kunnen wordea 

 binnengesieept. [Le " black scat," 

 Tiialadie dangereiise des ponnnes de 

 terre qui ponrrait etre introduite avec 

 lc8 tnbe^-ciiles a. jilanter.] Tijds. Plan- 

 tenziekten Wageiiingeu 16 1910 (59-()4). 

 [4050J. " 537U2 



Riviere, Gustave. La lutte contio 

 les kermes des aibres fruitieis. 

 Lausanne Journ. Soc. Hortic. Vaud. 

 1906 (91-92). [4350]. 53703 



et Bailhache, Gabriel. De 



la composition des ponunes de terre 

 eaines et des ponmies de terre attaquees 

 par le Plujtoplitliura tnfestans. Paris 

 J. soc. not. accJini. (ser. 4) 10 1909 (349- 

 350). [4'>50 7700J. 53704 



Rivlfere, H. Sur la fecondation croiseo 

 des hananiers. Paris Bui. soc. iiat. 

 accliin. 56 1909 (32-33). [3550 3500 

 GO(JU]. 53705 



Robbins, \V. W. v. Ramaley, F. 



Robertson, E[obert] A[lexander]. The 

 sense-organs of plants. Edinburgli 

 Trans. ¥. Nat. Soc. 6 1909 (104-172 

 pi. 9-13). [3180]. 53700 



Robertson, T. Brailsford. Explana- 

 tory remarks concerning the normal i-ate 

 of growth of an individual and its bio- 

 chemical significance. Biol. Centralbl. 

 Leipzig 30 1910 (310-320). [3100]. 



53707 



Robinson, Benjamin Lincoln. The 

 problems of ecology. Congress of Arts 

 and Science, Universal Exposition, St. 

 Louis, 1904. Boston Mass. 5 1900 (191 

 -203j. [3200]. 53708 



The generic concept in the 



classification of the flowering plants. 

 [Address Ijy ^'ice-president and Chair- 

 man of Section G for 1905.] Proc. 

 Anier. Ass. Adv. Sci. Washington D.(!. 

 55 1900 (417-435). [5000]. 53709 



A revision of tlie genus 



Rumfordia. Boston Mass. Pi-oc. Amer. 

 Aca.J. Arts Sci. 44 1909 (592-590). 

 [5100 8000 yZ]. 53770 



Diagnoses and transfers 



of tropical American phanerogams. Bos- 



ton ]\Iass. Proc. Amer. Acad. Arts Sci. 

 44 1909 (013-020). [5400 8000 gl h]. 



53771 

 Robinson, Benjamin Lincoln and 

 Fernald, M[erritJ L[}-ndon]. Emenda- 

 tions of the seventh edition of Gray's 

 manual, i. Rhodora Boston Mass. 11 

 1909 (33-01). [0030 5400]. 53772 



Robinson, C[liarles] B[udd], Philip- 

 pine Chlorauthaceae. Philip})ine J. Sci. 

 Manila C. Bot. 4 1909 (07-70). [5400 

 8000 eg]. 53773 



Philippine Phvllanthinae. 



Philippine J. Sci. Manila C. i3ot. 4 1909 

 (71-105). [5400 8000 eg]. 53774 



A preliminary revision of 



Philippine Mvrtaceae. Philippine J. 

 Sci. Manila C* Botany 4 1909 (.331-407). 

 [5400 8000 ej]. 53775 



Philippine Boraginaceae, 



Philippine J. Sci. Manila C. Botanv 4' 

 1909(087-098). [5400 8000 cj;]. 



53770 



Robinson, H. H. Recent research on 



indigo. Sc. Progress London 3 1909 



(575-57S). [3120 5400]. 53777 



Robinson, J [ames] Eraser. East York- 

 shire botanical notes. (Phanerogams 

 and vascular cryptograms.) Hull Trans. 

 Sc. F. N. CI. 4 1909 (103-104). [8000 

 de]. 53778 



Robinson, Wilfred. Fungi in East 

 Yorkshire, 1908. Hull Trans. Sc. F. N. 

 CI. 4 1909 (83-84). [8000 de]. 53779 



Robinson, Winifred J. Experiments 

 on the effect of the soil of the hemlock 

 grove of the New York botanical garden 

 upon seedlings. New York N.Y. J. 

 Bot. Gard. 10 1909 (81-87 with text fig. 

 table). [3200]. 53780 



Reproduction by budding 



in Drosera. Torreya New York N.Y. 

 9 1909 (89-96 withillns. text fig.). [3000 

 5400]. 53781 



I'^xperiments upon Drosera 



rolundi folia as to its protein-digesling 

 power. Tori'eya New York N.Y. 9 1909 

 (109-1 11). [3()00 5100]. 53782 



Rocbemont, E. J. do r. Rouffaor, O.P. 



Rock, Joseph F. A new Hawaiian 

 Scaevold. New York N.Y. Bull. Ton-ey 

 Bot. CI. 36 1909 (015-010 with text iig.). 

 [5400 8000 iid]. 54783 



Roda, GiuseppB. La botanica ricrea- 

 tiva e le lueraviglie della vegetaziono. 



