117 



Thorns, H[ermann], imd Weutzt-l, M. 

 Ueber die Basen der ^raudragorawurzt'l. 

 Berlin, Ber. D. chem. Ges., 34, 1901, 

 (li)i>3 102()). [312U 1)3010]. 1092 



Thomson, George M[alfolm]. Plaut- 

 acclimatizatioa iu Xew Zealand. 

 Wellington, Trans. X. Zeal. Inst., 33, 

 1901, (313-323). [8000]. 1093 



Thomson, W[illiani]. Aecidium Ber- 

 heridis at Gilsland, Cumberland. 

 Natui-alist, Loudon, 1901, (218). [770O 

 8000 del 109i 



Ranuncidiis reptans in 



Cumberland. Naturalist, London, 1901, 

 (302). [oiOO 8000 c7e]. 1095 



William Hodgson, A.L.S., 



the veteran botanist of Cumberland. 

 Natnralist, London, 1901, (201-26.5, 

 with iMrtrait). [0010]. 1096 



Thumm. Morpiiologie der Bakterien. 

 Haml)urg, Verh. natw. Ver., (3. Fol^e), 

 8, (1900), 1901, (XXXVI-XXXV'lI). 

 [7700 R OnOO]. 1097 



Timherlake, H[amilton] G. Swarm- 

 > I jure Formation in Rydrodictijon utr'i- 

 ctilalnm Roth. Chicago, 111., Bot. Gaz., 

 Univ. Chic, 31, 1901, (203). [2320 

 740(r. 1098 



Starch formation in Hydro- 



d'lctyon uiricidatura. Ann. Bot., Oxford, 

 15, 1901, (619-635, pi. 34). [3120 

 740»r. 1099 



Toellner. Die Arbeiten der Konigl. 

 Geologischen Landesanstalt zii Berlin 

 mul ilu-e Bedeutung flir die Landwirth- 

 scliaft. Zs. Landmesserver., Cassel, 21, 

 1901, (97-111). [3000 H0020]. 



1700 



ToUens, Bernhard. v. Schone, A. 



Towndrow, Richard F. Pembroke 

 Plants [noted in June 1901]. J. Bot., 

 London, 39, 1901, (279). [50()() 

 8000 dc]. 1701 



The late William Mathews. 



.1. Bot., London, 39, 1901, (428-429). 

 [0010]. 1702 



Townsend, C[harles] 0. The effect of 

 Ifydrocvaiiic Acid Gas upon Grains and 

 other Seeds. Chicago, 111., Bot. Gaz., 

 Univ. Chic, 31. 1901, (241-264). [2300]. 



1703 



Trabut, [Louis] Sur la manne de 

 roiivier. Paris, C.-R. Acad, sci., 132, 

 1901, (225-220). [3120 5400]. 1704 



Tracy, S. M. [Biograi^hy of] I>r. 

 Charles Mohr. Plant World^ Washing- 

 ton, D.C, 4, 190], (107-170 with 1 pL). 

 [0010]. 1705 



Tracy, S. M. v. Lloyd, Francis E[ruest]. 



Trail, James W[illiaDi] H[elenus]. 

 Euphrasia in northern Scotland. Ann. 

 Scot. Nat. Hist., Edinburgh, 1901, (179- 

 180). [5400 8000 c7e]. 1706 



The flora of Buchan. Aim. 



Scot. Nat. Hist., Edinburgh, 1901, (104- 

 170). [5000 8000 cZc]. 1707 



Matricaria discoidea, DC, 



[established in Aberdour]. Ann. Scot. 

 Xat. Hist., Edinburgh, 1901, (234-245). 

 [5400 8000 c7t']. 1708 



Progress of botany in Scot- 

 land. Ann. Scot. Nat. Hist., Edinburgh, 

 1901,(217-227). [0010 8000 Jc]. 



1709 



I?iihus idaeus, L., var. 



ohtusifolius, Willd., in North Aberdeen. 

 Ann. Scot. Nat. Hist., Edinburgh, 1901, 

 (185-180). [5400 8000 Je]. 1710 



Trelease, William, A Pacific Slope 

 Palmetto. St. Louis, Mo., Rep., Bot. 

 Card., 12, 1901, (79-80, with 3 pi.). 

 [0000 8000 (/]. 1711 



Treub,M[elchior]. Dr. J. G. Boerlage.t 

 (Hollandais). Batavia, Nat. Tvdschr., 60,. 

 (Ser. 3), 4, 1901, (390-412). '[0010]. 



1712 



TrommsdorfiF. Ueber Gewohnung ^•ou 

 Bakterien an Alexine. Miinchen, SitzBer. 

 Ges. Morph., 16, (1900), 1901, (113- 

 118). [7700 R3050 3400 4220 4240 

 Q5480 L.5300]. 1713 



Tschermak, Erich. Weitere Beitrage 

 liber Verschiedenwerthigkeit der Merk- 

 male bei Kreuzung von Erbsen und 

 Bolmen. Vorliiufige ^litteilung. Berlin, 

 Ber. D. bot. Ges., 19, 1901, (35 51). 

 [3550 4410 5400]. 1714 



Tschirch, A[lexander]. Die Einwiiude 

 der Frau Schwabach gegen meine 

 Theorie der Harzhildung. Berlin, Ber. 

 D. bot. Ges., 19, 1901, (25-32). [2520 

 3120 D1860]. 1715 



Notiz iiber Cola. Flora. 



:\larburiT, 88, 1901, (242-244). [54()0]. 



1710 



Untersuchungen iiber die 



Sekrete. 44. Keto, Eduard. Ueber 

 die Harze der Coiiaivabalsame. Arch. 

 Pharm., Berlin, 239, 1901. (548-500). 

 [3120 D(5500 180O 1350 Q 9190]. 



1717 



Tschirch, A[lcxandcr], und Fabor, E. 



Untersucluiugeii iihcr die Sekrete. 43. 



Experimentai-Untersuchungen ubor die 



Entstehung des Harzflusse.s bei einigea 



