164 



Jentsch, F. Forstliches aiis Nord- 

 amerika. Ergebnisse einer Studien- 

 reise. Zs. Forstw., Berlin, 38, 1906, 

 (357-385, 427-441, 497-505). [8000 gt\ 



38505 



JeDSon, Willis L[inn]. The deer oak. 

 Muhlenbergia, Los Gatos, Cal., 3, 

 1907, (130-131). [5400]. 38506 



Jockwer, A. Meine Erfolge mit 

 einigen Hederichvertilgungsmethoden. 

 III. landw. Ztg,Berlin, 26, 1906, (315- 

 316). [4350]. 38508 



Joigensen, Alfred. Die Theorie der 

 Garung. [In : J. E. Thausing, Die 

 Theorie und Praxis der Malzbereitung 

 ... 6. Aufl.] Leipzig (J. M. Gebhardt), 

 1907, (722-844, mit 1 Taf.). [3100 

 7700]. 38509 



Jorgensen, Gunner. Ueber die Be- 

 stimmung einiger der in den Ptlanzen 

 vorkommenden organischen 8;iuren. 

 Zs. Unters. Nahrgsmittel, Berlin, 13, 

 1907,(241-257). [3120]. 38510 



Joffrin, H. Action de Feau sur 

 I'nleurone du lupin blanc. Rev. gen. 

 hot., Paris, 18, 1906, (327-331). [2780 

 5400 3040]. 38511 



Johannsen, W. Does hybridisation 

 increase fluctuating variability ? Lon- 

 don. R. Hort. Soc, Rep. Conf. Genet., 

 1906 [1907], (98-113). [3550 4500]. 



38512 



V. Warming, [Eug.] 



Johansson, Karl. Nya Hieracicr 

 af gruppen vulcjata Fr. epicr. fran 

 Medelj^ad. [New Hieracii of the group 

 vnlgata Fr. epicr. from Medelpad.] 

 Ark. Bot., Stockholm, 6, No. 14, 1907, 

 (51, with pi.). [Latin diagnoses.] 



[5400 8000^0,]. 38513 



Anteckningar fran Hiera- 



cie-exkursioner i Angermanland och 

 Vasterbotten. ^ [Notes from Hieracium 

 excursions in Angermanland and Vaster 

 botten.] Ark. Bot., Stockholm, 6, No. 18, 

 1907, (55, with pi.). [Latin diagnoses.] 

 [5400 8000 rfa]. 38514 



' • Bidrag till kannedomen 



om Gastriklands Archieracium&ovA. 

 [Contributions to the study of the 

 Arckieracium iiora, oi Gastrikland.] Bot. 

 Not., Lund, 1907, (1-19, with pi.). 

 [5400 8000 t^a]. 38515 



Till Gotska Sandons 



floristik. [Zur Floristik von Gotska 

 Sandon.] Sv. Bot. Tidskr., Stockholm, 

 1, 1907, (21C-214). [8000 da]. 38516 



Johns, C[harlesl A[lexaTider]. Flowers 

 of the fielcl. Revised ... by Clarence 

 Elliott. London (Routledge), 1907, 

 (xx + 316, 92 co!. pi., 245 figs.). 22 cm. 

 7s. 6d. [8000 de]. 38517 



Johnson, Duncan S[tarr]. A ntw 

 type of embryo-sac in Peperomia. 

 Baltimore. Md.. J(.hns Hopkins Univ. 

 Cir.. (N. Ser.), No. 3, 1907, (19-21, 

 with pi.). [1560 5400]. 38518 



A botanical expedition to 



Jamaica. Baltimore, Md., Johns 



Hopkins Univ. Cir., (N. Ser.), No. 3, 



1907,(21-25). [8000 Afi]. 38519 



Johnson T[homa?l. Some injurious 

 fung- iound in Ireland. Dublin. Econ. 

 Prcc. R. Soc. 1, 1907, (345-370, pi. 32- 

 35, 5 figs.) [3225 7700 8000 de]. 



.38520 



Corn smuts and their 



propagation. London, Rep. Brit. 



Ass., 1906, [1907], (743). [4050 7700]. 



38521 



— • ■ Some injurious Fungi 



found in Ireland. London, Rep. Brit. 

 Ass., 1906, [1907], (744). [4050 7700 

 8000 de]. 38522 



— ■ The principles of seed- 



testing. Sc. Progress, London, 1, 

 1907, (483-495, 1 pi.). [1560 3750]. 



38523 



Elektrische Samenpriifung. 



Jahresber. Ver. angew. Eot., Berlin, 

 5 (1907). 1908. (102-112). [1560 37.50 

 3180 0090]. 38524 



■ Drj Kartoffelschorf Span- 



gospora Solani Brunch. Jahresber. 

 Ver. angew. Bet., Berlin, 4 (1906), 1907, 

 (112-115, mit 1 Taf.). [4050 5400 

 7700]. 38525 



Johnston, Sir H[arry] H[amilton]. 

 Pepper : an historical note on Malagueta 

 and Asha.nti peppers from Sir H. H. 

 Johnston's " Liberia " [pp. 56-60], 

 Chem. and Drugg., London, 71, 1907, 

 (350). [0010 5400 6000]. 38526 



Johnston, J. R. New plants from 

 the islands of Margarita and Coche 

 Venezuela. Boston, Mass., Proc 



Amer. Acad. Arts Sci., 40, 1905, (681- 

 698). [5400 6000 8000 hd]. 38527 



Johnstone, Mary A[ndcrson]. The 

 ancestors ot the Angios]jerms. Natura- 

 list, London, 1907, (338-341). [4700 

 5000]. 38528 



