4500 



520 



4500 



Copeland, Edwiu Bingham. Two 

 Fern monstrosities. Chicago 111., Bot. 

 Gaz. Univ. Chic, 34, 1902, (142-144). 



Coupin, Henri. Les ideas nouvelles 

 sar la greffe. Nature, Paris, 30, (2*= 

 (semest.), 1902, [203-205). 



Daniel, Lucien. Snr une modification 

 prodnite chez le Seopolia carnlolica a la 

 suite de sa greffe sur tomate. Paris, 

 C.-R. Acad, sci., 135, 1902, (481-482). 



Driesch, Hans. Kritisclies und Pole- 

 niisches. 11. Zur ,,Mutationstheorie". 

 Biol. Centralbl., Berlin, 22, 1902, (181- 

 190). 



Druery, Cha[rle]s T[homas]. Separa- 

 tion of mixed characters [in Ferns]. 

 Card. Chron., London. (Ser. 3.), 1902, 

 (371-372). 



PlerJa aqn'iUna cr'istata. 



Card. Chron., London, (Ser. 3), 32, 1902, 

 (226- 228, figs. 77, 78). 



" Sports " and Bud-varit 



tions as factors in Evolution. Card. 

 Chron., London, (Ser. 3), 32, 1902, 

 (317). 



Dylevskij, A. Sorten der einheimi- 

 schen Aprikosen in den Umgegenden von 

 Taschkent. (Russ.) Plodovodstvo, St. 

 Peterburg, 1902, (575-579). 



Fernald, M[erritt] L[yndon]. The 

 variations of some boreal carices. Cam- 

 bi-idge, Mass., Cont. Gray Herb. Harvard 

 Univ., (N. Ser.), No. 22; Boston, Mass., 

 Proc. Amer. Acad. Arts Sci., 37, 1902, 

 (495-510). 



Fischer, i\Iax. Einige Nachtrage fiber 

 Pflanzenzuchtnng. Fiihlings landw. 

 Ztg, Stuttoart, 51, 1902, (411-415, 529- 

 532). 



Fruh-wirtli, [Karl], Neue Forschun- 

 gen nnd iiue Verwertung bei der Pfian- 

 zenzfichtung. Berlin, Jahrb. D. Landw- 

 Ges., 17, 1902, (216-236). 



Fry, Agnes. Note on Yariaticn in 

 leaves of Mulberry trees [Moms nigra]. 

 Biometrika, Cambridge, 1, 1902, (253- 

 259, with figs.). 



Graebner, Paul. Eine interessante 

 Fonn der Erdljeere. Katw. Wochenschr., 

 Jena, 17, 1902, (477, 510); 18, 1902, 

 (154). 



Henslow, G. Classification of plants 

 tv evolution. Ealing, Rep. Microsc. 

 Soc, 1900-1901, (28-32) ; London, J. R. 

 Hort. Soc, 27, 1902, (132-141]. 



Hill, T[homas] G[eorge]. On Varia- 

 tion in the P'lowers of certain sjjecies of 

 Primula. Ann. Bot., Oxford, 16, 1902, 

 (317-320, fig. 20). 



Hurst, C. a. Variations in secondary 

 hvbrids. Orch. Rev., London, 10, 1902, 



(74-75). 



Jaccard, Paul. Gesetze der Pflanzen- 

 vertheilung in der alpinen Region. Auf 

 Grund statistisch-floristischer Unter- 

 suchungen. Flora, Marburg, 90, 19(t2, 

 (349-377). 



Klebs, Georg. Willkiirliche Ent- 

 wickelungsanderungen bei Pflanzen. 

 Fin Beilrag zur Physiol ogie der Ent- 

 wickelung. Jena (Ir. Fischer), 1903, 

 (IV + 160). 24 cm! 4 M. 



Krasan, Franz. Mittheilungen fiber 

 Culturversuche niit Potcntilln arenaria 

 Borka. Graz, Mitt. Natw. Ver. Steierm., 

 37, 1901, (78-89). 



Die Thaspi- Formen aus 



der Sippe des Th. montanum mit besor. 

 derer Beriicksichtignng Steiermarks. 

 Graz, Mitt. Natw. 'Ver. Steierm., 38, 

 1902, (353-366). 



Lee, Alice. Di-. Ludwig on Variation 

 and Correlation in Plants. Biometrika, 

 Cambridge, 1, 1902, (310-319). [cf. 

 October, 1901, (11-29)]. ' 



Lloyd, Francis E. Mutual irregu- 

 larities iu opposite leaves. New York, 

 N.Y., Torreva. Torrev Bot. CI., 2, 1902, 

 (137-139). ' 



Lotsy, [John] P. 

 Coniieis. London 



1901, [1902], (848). 



Matruchot, L. et MoUiard, ^1. Varia- 

 tions de structure d'une algue verte sous 

 I'influence d'un milieu nutritif. Rev. gen, 

 bot., Paris, 14, 1902, (113-130 [fausse 

 pagination au lieu de 193-210], 254-208, 

 316-3321. 



Meehan, Thomas. Contributions to 

 life-history of plants. No. X^'L . . . 

 Variation and hybridism [in Quercns 

 licteroplnjUa] ; . . . Flowering of 

 Lobelia. Philadelphia, Pa., Proc. Acad. 

 Nat. Sci., 54, 1902, (33-36). 



Moll, J. W. Die Mutationstheorie. 

 Tl II. Biol. Centralbl., Berlin, 22, 1902, 

 (505-519, 537-551, 577-596). 



Motelay. Sur un Bobinia j^^^^^^*^' 

 acacia jyramidal observe a Royat. 

 P>ordeaux, Proc.-Verb. sec. linn., 57, 



1902, (Prov.-verb. 171-172). 



Heterogenesis iu 

 Rep. Brit. Ass., 



i 



