Dicotyledons. 



278 



5400 



Bertbelotia [Conipositae]. Rydberg, 

 P. A. New York, N.Y., Bull. Torrey 

 Bot. CL, 33, 1906, (137-161). 



Besleria [Gesneraceae]. Fritsch, K. 

 Bot. Jahrb., Leipzig, 37, 1900, (481- 

 502). 



Beta [Chenopodiaceae]. Briem, H. 

 Centralbl. Zuckerind., Magdeburg, 14, 

 1906, (409-410. 1015-1016) ; Bl. Zucker- 

 riibenbau, Berlin, 13, 1906, (9-13, 177- 

 180). 



Bruno, A. Ann. sci. 



agron., Paris-Nancy, (ser. 2, 1), 9, 1904, 



(272-329). 



GiARD, A. Paris, C.-R. 



Acad, sci., 143, 1906, (458-460, 627-630). 



■ Hoffmann, M. uud 



Briem, H D. laiidw. Presse, Berlin, 

 33, 1906 (740). 



HORECKY. t.c. (720). 



Jablonowski, J. Die 



Tierf einde der Zuckerriibe. ( Uugariscb) 

 Budapest, 1906, (288). 



Maas, H. Bl. Zucker- 



rubenbau, Berlin, 13, 1906, (42-45. 49- 

 53, 67-70). 



Massee, G. Kew Bui., 



Loudon, 1906. (49-60). 



Peters, I,. Berlin, Ber. 



D. bot. Ges., 24, 1906, (323-329). 



Plahn, H. Centralbl. 



Zuckerind., Magdeburg, 14, 1906, (590- 

 591, 912-913); Bl. Zuckerrubenbau, 

 Berlin, 13, 1906, (180-182). 



ScHARF, E. D. landw. 



Presse, Berlin, 33, 1906, (319-321, 327- 

 328, 342-343, 351-352). 



Stoklasa, J. Bl. Zucker- 



riibenbau, Berlin, 13, 1906, (193-198). 



Strohmer, F. Berlin, 



Zs. Ver. D. Zuckerind., 56, 1906, Tecbn. 

 Tl. (809-815). 



Betula [Cupuliferae]. Andersson, G. 

 Stockliolni, vSkogsvards-For. Tidskr., 3, 

 1905, (417-422); Stockholm, Medd. 

 Statens Skogsforsoks anst., 2, 1905, (41- 

 46, deutsches Res. 47-48). 



■ — — Gossow, H. Natw. Zs. 



Landw., Stuttgart, 4, 1906, (421-429). 



Howell, T. A flora of 



north-west America. Vol. I. Portland, 

 Oregon, 1902, (563-666). 



Betula [Cupuliferae]. Junge, P. Ham- 

 burg, Verb. natw. Ver., (3 Folge), 13, 

 (1905), 1906, (36-43). 



Lambert, R. Berlin, 



Arb. biol. Anst., 5, 1906, (206-212). 



LiTvivov, D. 1. St. 



Peterburg, Trav. Mus. bot. Ac. Sc, 2, 



1905, (98-99). 



LuHMANN, H. Braun- 

 schweig, Jahresber. Ver. Natw., 14, 



1906, (111-222). 



Mayr, H. Freradlan- 



dische Wald- und Parkbaume fur 

 Europa. Berlin, 1906, (Vm-t-622). 



Petersen, 0. G. In : 



Forstbotaniske Undersogelser, Kobeu- 

 havn og Kristiauia, 1906, (111-115). 



Bidens [Compositae]. Greene, E. L. 

 Leaflets, Washington, D.C., 1. 1903-06, 

 (1. 145-154, 199-200). 



MooRE, S. Le M. Lon- 

 don, J. Linn. Soc, 37, 1906, (322). 



Oettingen, W. Jurjev, 



Acta horti bot., 6, (1905), 1906, (213- 



221). 



Smith, J. D. Bot. Gaz., 



Chicago, III, 42. 1906, (292-300). 



Bigfnonia [Bignoniaceae]. Sack, J. 

 Paramaribo, Bull. Landb. West-Indie, 

 5, (1906), (6). 



Bignoniaceae v. Adenocalymna, Big- 

 nonia, Kigelia, Markhamia, Meniora, 

 Podranea, Radermachera, Tecoma. 



Bilderdykia [Polygonaceae]. Greene, 

 E. L. Leaflets, Washington, D.C., 1, 

 1904, (17-50). . 



Bistorta [Polygonaceae]. Greene, 

 E. L. t.c. (17-50, 73-81). 



Small, J. K. New York, 



N.Y., Bull. Torrey Bot. CL, 33, 1906, 



(51-57). 



Bixineae. Rippa, G. Napoli, Boll. 

 Soc. nat., 18, 1905, (12-18). 



V. Aberia, Bennettia, 



Bergsmia, Cocblospermum, Flacourtia, 

 Idesia, Pangium, Patrisia, Rawsonia, 

 Ryparosa, Scolopia, Taraktogenos. 



Blakea [Melastomaceae]. Smith, J. D. 

 Bot. Gaz., Chicago, 111., 42. 1906, (292- 

 300). 



Blepharis [Acanthaceae]. Moore, S. 

 J. Bot., London, 44, 1906, (27-28). 



