■1 



Christ, II[ermann]. Filices Tnsiilanim 

 rhilipjjiiiaruin. Collections cii M. A. 

 Lolicr. (ienevf Hull. Huissier (ser. '2} 6 

 1'J0(m!)S7-1OI1j. [0700 8000 cy]. 



50048 



Professor Ferdinand Otto 



Wolf. Verb. Schweiz. Natf. Ges. 1906 

 (CXL-CXLVII). [0010]. 50049 



Biologisclie und syste- 



matische Bedeutung des Dimorphismus 

 und der Missbildung bei epiphytischen 

 Farnkrautern besonders Stcnochlaena. 

 Verli. Schweiz. Natf. Ges. St. Galleu 

 1906 (178-188); Arch. Sci. Phys. 

 Geneve 1906 (87-89). C700]. 50050 



Seitum Aneimiarum nova- 

 rum aut minus cognitanim. Geneve 

 Bui. Boissier (Ser. 2) 7 1907 (789-794). 

 [(hOOJ. 50051 



Une nouvelle fougere 



pour les Pyrenees. Mans (lej Monde des 

 plantes 1907(41^. [6700]. 50052 



Filices yunnanenses Du- 



clouxianae. Mans (le) Bui. acad. inter- 

 nal, geog. bot. 1907 (120-140). [6700 

 8000 et]. 50053 



Filices chinenses leg. P. 



Esquirol et P. Cavalerie 1905-1906. 

 ^lans fie) Bui. acad. internat. geog. bot. 

 1907(140-151). [6700 8000 eb]. 



50054 



Filices azoricce leg. Dr. 



Bruno Carreiro. Mans (le) Bnl. acad. 

 internat. geog. bot. 1907 (152-160). 

 [6700 8000 lb]. 50055 



Kleine floristische Bei- 



trage Bern Ber. Schweiz. Bot. Ges. 18 

 1908 (256-260) [5400]. 50056 



Fougeres de rAnuam 



fran^ais recueillies pai- M. Eberhardt. J. 

 bot. Paris (ser. 2) 1 1908 (228-240 201- 

 268). [6700 8000 ec/]. 50057 



Filicinae Equisetinae und 



Lycopodiinae excl. Selaginclla [der 

 Wiener siidbrasilianischen Expedition]. 

 Wieu Deukschr. Ak. Wiss. 79 11)08 

 (7-59). [6700 8000 /J/]. 50058 



Diagnoses plantarum 



Africae. J. bot. Paris (ser. 2) 2 1909 

 (19-54). [6700 8000/]. 50059 



Some new species of 



Malesian and Philippine ferns (with an 

 introductory note by C. G. Matthew). 

 London J. Linn. Soc. Bot. 39 1909 (213- 

 2I5j. [6700 8000 ed eg]. 50060 



Christ, H[ermann]. Ex herbario 

 Has^leriano : Novitates paraguariensis. 

 1. 3. Cyatheacea. 4. Polypodiaceae. 

 5. Schizaeaceae. Repert. nov. spec, regni 

 veget. Berlin 6 19U9 (348-351). [6700 

 8000 hi]. 50061 



Ex herbario Hassleriano : 



Novitates paraguariensis. Ill 13. Poly- 

 podiaceae II. Repert. nov. spec, regni 

 veget. Berlin 7 1909 (374-375). [6700 

 8000 hi]. 50062 



Filices costaricenses. 



(Originaldiagnosen.J Repert. nov. spec, 

 regni veget. Berlin 8 1910 (17-20). 

 [0700 8000 hb]. 50063 



Die Geographic der Fame. 



Jena (G. Fischer) 1910 (357 mit 1 Taf. 

 u. 2 Kart.). 26 cm. 12 M. [6700 

 8000 3200]. 50064 



et L^veille, H. Carices et 



Filices sachalineuses novae. Mans (le) 

 Bui. acad. internat. geog. bot. 1909 (33- 

 36). [6(100 6700 8000 ea]. 50065 



Christensen, Carl. Dansk botanisk 

 Litteratur i 1906 og 1907 [Danish 

 l)0tanical literature in 1906 and 1907j. 

 Ki0beDhavn Bot. Tids. 29 1909 (170- 

 185). [0032J. 50066 



On Stifjmatopteris, a new- 

 genus of ferns, with a review of its 

 species. Kjdbenhavn Bot. Tids. 29 

 1909 r291-304 with illustr.). [6700]. 



50067 



Dryopteris nova brasili- 



ensis. (Originaldiagnose.) Repert. 

 nov. spec, regni veget. Berlin 6 1909 

 (380-381). [6700 8000 hh]. 5006S 



The American ferns of the 



group of Dryopteris opposita contained 

 in the U.S. National museum. Washing- 

 ton D.C. Smithsonian Inst. Misc. Collect. 

 Q. 52 1909 (365-396). [6700 8000 

 gl kl 50069 



Christensen, Harald R. Om Plan- 

 ternes Optagelse af Na-ringsstoffer i 

 forskellige \'a;kstperioder. [On absorp- 

 tion of nutritive substances at different 

 periods of growth.] Kobenhavn Tids. 

 for Landdkonomi 1909 (53-56). [3060]. 



50070 



Om Binding af Luftens 



frie Kvielstof ved frit levende Mikro- 

 organismei-. En Oversigt over de 

 vigtigste Undersdgelser vedrorende dette 

 Sp0rgsmaal. [On the binding of the 

 free nitrogen of the air by free-living 



