149 



Lagerhelm, G[nstaf]. Bidrag till 

 kanuedomen oni karlkrj'piogamernas 

 forna iilbredning i Sverige ocli Finland. 

 {Contributions to the knowledge of the 

 early geograijhical distribution of the 

 vascular cr3'ptogams in Sweden and 

 Finland.] Stockholm, Geol. For. Forh., 

 24, 1902, (37-43). [6700 8000 da db]. 



19403 



■ ■ Uutersuchungen liber fossile 



Algen. I, 11, (lied sammanfattning [pa 

 svenska]). I. Ubersicht der bisher in 

 quartiiren Ablagernngen gefnndenen 

 Algen, II. tJber das Vorkommen von 

 Vhacotus lentieularis (Ehrenb.) Stein 

 in tertiiiren und quartaren Ablagenmgen. 

 Stockholm, Geol. For. Forh., 24, 1902, 

 .[1903], (475-509, with pi.). [7400 

 8000]. 19404 



Xagra nya korkreagens. 



[Some new cork- reagents.] Sv. Farm, 

 Tidskr., Stockholm, 6, 1902, (313-315). 

 [3120]. 19405 



Zoocecidien vom Feldberg. 



Freiburg i. B., Mitt. bot. Ver., No. 190, 



1903, (337-344). [4300 8000 dc]. 



19406 



ocli Wagner, G. Blad- 



fliicksjuka a potatis. [Cercosyora coneors 

 l^Casp.) Sacc. on potatoes.] Stockholm, 

 Landtbr.-Ak. Handl , 42, 1903, (6-13, 

 Avithpl.). [4050 7700]. 19407 



X ^griffoul V. Rodet, A. 



Lalvue, G. v. Charabot, Eug. 



Lambert, M. et Meyer, Ed. Action 

 cles rayons X sur des lahenomenes biolo- 

 giques. Paris, C.-R. Acad, sci., 138, 



1904, (1284-1285). [3750 3000]. 



19408 

 Laud, W. J. G. Spermatogenesis and 

 oogenesis in Ephedra trifurca. [With 

 ^jiloliography.] Chicago, 111., Cont. Hull, 

 Bot. Lab., Univ. Chic, 59; hi Bot. Gaz., 

 I'hicago, 111., Univ. Chic, 38, 1904, 

 (1-18, with 5 pi.). [3240 6500]. 



19409 

 Landois, Hermann v. Krass, M. 



Lang. Die einem Praktiker bei Aus- 

 fiilirung der Durchforstungen mass- 

 gebenden Gesichtspunkte. Vortrag 

 . . . Allg. Forstztg, Frankfurt a. M., 

 80. 1904, (41-45). [3060]. 19410 



Lang, "William H[enry]. On a pro- 

 ihalkis provisionallv referred to Psilotum. 

 Ann. Bot., Oxford"] 18, 1904, (571-577, 

 i:l. 37). [2340 6700]. 19411 



V. Strasburger, E, 



Lange, Jonathan. Smaa botaniske 

 Meddelelser fra Ribeegnen. [Small 

 botanical communications from the 

 country round the town of Ribe.] Kjoben- 

 havn, Bot. Tids., 26, 1904, (XXII- 

 XXIII). [8000 cZa]. 19412 



Cerastium vidgaUim L. f. 



Marescaqii n.f. Kjobenhavn, Bot. Tids., 

 26, 1904, (XXIV-XXV). [5400]. 



19413 



Kimbladene af Obione 



pedunculata. [llie cotyledons of Obione 

 pedunculata.] (Danish) Kjobenhavn, 

 Bot. Tids., 26, 1904, (XXXIII-XXIV). 

 [1150 5400]. 19114 



Langeron, Maurice. Note sur le role 

 phytostatique et la floculation naturelle 

 des eaux limoneuses. Paris, Bui. soc. 

 bot., 49, 1902, [1904], (XXVII-XXXIX). 

 [8000 J/ 3000]. 19415 



Les mousses sociales du 



Palatinat. Paris, Bui. soc. bot., 50, 

 1903, (430-457). [7000]. 19416 



Remarques sur la presence 



du Trlchocolea, tomentella dans le Jura. 

 Arch, flore jurass., Besangon, 5, 1904, 

 (63-64). [7000 8000 c//]. 19417 



Langheinricli, F. u. Weise. Bananen 

 Ostafrikas. Tropenpflanzer, Berlin, 7, 

 1903, (392-397). [6000]. 19418 



Langllle, H. D. Northern portion o£ 

 Cascade range forest reserve [Oregon]. 

 Washington, D.C., Dept. Int. U. S. (leol. 

 Surv. Prof. Paprs., No. 9, 1903, (27-69, 

 with pi.). [0060 8000 f/O. 19119 



Plummer, Fred G., Dod- 



•well, Arthur, Rixon, Theodore F. and 

 Leiberg, John B. Forest conditions in 

 the Cascade range forest reserve, Oregon, 

 with an introduction by Henry Gannett. 

 Washington, D.C., Dept. Int. U. S. Geol. 

 Surv. Prof. Paprs., No. 9, 1903, (298, 

 with maps and pi.). 29 cm. [0060 

 8000 gi]. 19420 



Lankester, Mrs. [Phoebe]. British 

 Ferns. New ed. London (Gibbings), 

 1903,(129). 19 cm. 3s. 6d. [8000 de]. 



19421 



British Ferns ; their classi- 

 fication, structure, and functions. New 

 ed. London (Gibbings), 1904, (132). 

 19 cm. 3s. 6d. [6700 8000 de]. 



■ 19422 



"Wild flowers worth notice 



, . . New ed. I^ondon (Gibbings), 

 1903, (180). 19 cm. 3s. 6d. [8000 del 



19423 



