297 



3240 



3220 SYMBIOSIS. 



Hue. Causerie sur les Pannaria. 

 Paris, Bui. soc. bot., (ser. 4), 48, 1901, 

 (31-65). [2040 7000]. 



Laurent, M. Observations sur le 

 develojipement des nodosites radicales 

 chex ies le^umineuses. Paris, C.-R. 

 Acad, sci., 133, 1901, (1241-1243). 



Pampaloni, L. II Nostoc 'piincti forme 

 nei suoi rapporti coi tubercoli radicali 

 delle Cicadee. Xuovo Giorn. bot. ital., 

 Firenze, 8, 1901, (620-032, con 1 tav.). 



Passerini, Napoleone. Sui tubercoli 

 radicali della Medlcaqo sativa L. Firenze, 

 Boll. Soc. bot. itah, 1901, (305-370, 

 con 3 tav.). 



Tubeuf, Carl Freiherr von. Myko- 

 rhiza an P'nius Pinaster. Berlin, Arb. 

 biol. Abth. Gesundhtsamt, 2, 1901, 

 (306-367). [1200 7700 6500]. 



3225 PARASITISM. 



. . . . Un parasite de I'ananas : 

 le Mealy Bug. Rev. cult, colon., Paris, 

 9, 1901, (123-12-4). 



Bordage, Edmond. Sur les parasites 

 aniniaux ct vegetaux du vaniUier. Rev. 

 cidt. colon., Paris, 9, 1901, (50-55). 

 [ilOO 7700]. 



Focken, H. Les potentilles, leurs 

 l^arasites vegetaux et animairx, leurs 

 galles. Rev. gen. bot., Paris, 13, 1901, 

 (152-102). [-4100 5400]. 



Heinricher, E[mil]. Die griinen 

 Halbschmarotzer. III. Bartschia nnd 

 Tozzia, nel)st Bemerkungen zur Frage 

 nach der assimilatorischen Leistungs- 

 fiiliigkeit der griinen Halbschmarotzer. 

 Jahrb. wiss. Bot., Leipzig, 36, 1901, 

 (605-752, mit 2 Taf.). [5400]. 



Henning's, P. Anpassungsverhiiltnisse 

 bei Uredineen beziiglich der physikali- 

 schen BesclialTenheit des Substrates. 

 Hedwigia, Dresden, 40, 1901, (125-128). 

 [7700 3200]. 



K[rause], E[rnst]. Schmarotzende 

 Baunie. Prometheus, Berlin, 12, 1901, 

 (301-3O2L 



Lemmermann, E. Die jiarasitischcn 

 imd saprophytischen Pilze der Algen. 

 Bremen, Abh. natw. Ver., 17, 1901, 

 (185-202). [7700 7400 4050 X 0419 

 0431]. 



Marin Molliard. Fleurs doubles et 

 para-'itisnic. Paris, C.-R. Acad, sci., 

 133, llJOl, (548-551). [4500]. 



MiiUer, Fritz. Beitriige zur Kenntniss 

 der Grasroste. Bot. Centralbl., Cassel, 

 Beihefte, 10, 1901, (181-212). [7700 

 4050]. 



Preuss, A. Ein merkwiirdiger Baum 

 [Birke iui Weidenstamm wachseud]. 

 Natur u. Haus, Berlin, 9, 1901, (366). 



Riviere, Charles. Sur le D'lr'ina 

 Ccvdton'ix, parasite des phanerogames en 

 Algerie. Paris, Bui. soc. nat. acclim., 

 48,1901,(150-157). [4050 7600]. 



Schmidt, Jobs. Ueber li'iclielin intra- 

 celhdaris, eine neue in Plankton- 

 Diatomeen lebende Aige. Hedwigia, 

 Dresden, 40, 1901, Beiblatt, (112-115). 

 [7400 90001. 



Seurat, L. G. Les insectes nuisibles 

 au chene liege en Tunisie. Rev. cult, 

 colon., Paris, 9, 1901, (197-204, av. fig.). 

 [4100 5400 8000 /a]. 



Tribondeau. Le LepidopJnjton, cham- 

 pignon parasite du Tokelau [maladie]. 

 Paris, C.-R. soc. biol., 53, 1901, (53-56, 



av. fig.). [7700J. 



3240 PHYSIOLOGY OF 

 REPRODUCTION. 



C[lute], W[illard] N[elson]. Resting 

 of Op}i'io(ilo88um. Fern. Bull., Bing- 

 hamton, X.Y., 9, 1901, (12-13). [6700]. 



Dimon, Abegail C. Experiments on 

 cutting off parts of the cotyledons of 

 pea and nasturtium seeds. Woods 

 Holl, Mass., Mar. Biol. Lab. Bull., 2, 

 1901, (209-219). [3000 3100]. 



Fischer, Max. Anbau- und Verer- 

 bungsvei-suche mit KartofTeln. Fiih- 

 lings landw. Ztg, Stutti^^art, 50, 1901, 

 (337-342, 301-307). [4410 30(iO]. 



Goff, E. S. The relation of growth to 

 flowering in fruit trees. American 

 (hardening, New York, N.Y., 22. 1901, 

 (75) ; [review] Washington, D.C., U.S. 

 Dept. Agric. Off. Exp. Sta. Rec, 12, 

 1901. (1044). [3160]. 



Kitchen, J. M. W. Quality of nourish- 

 ment tietcrmiues flower-bud production. 

 American (Jardening, New York, N.Y., 

 22, 1901, (427); [review] Washington, 

 D.C.. U.S. Dept., Agric. Off. Exp. Sta. 

 Rec, 13, 1902, (646). 



