73 



Tcheou) Icctae, a R.-P. Esquirol missae. 

 Mans (Le) Bui. Acad, internat. geog. 

 bot. 1910 (12-16). [6100 80UOe6'j. 



(J3749 



Christ, H[ermaiin]. Filices novae 



Cavaleiianae, IV. Mans (Le) Bui. Acad. 



internat. geog. bot. 1910 (137-143 av. 



Ipl.). [6700 8000 e6]. 63750 



A propos de Haricots 



tubereux. Monde des Plantes 1910 

 (16). [1800 5400]. 63751 



Die grosse Eiche von 



Montravail, eine Erinnerung an Alex. 

 V. Humboldt. Schweiz. Zs. Forstwesen 

 61 1910 (218-219 1 Taf.). [0010]. 



63752 



■ Filices Wilsonianse. Bot. 



Gaz. Chicago 51 1911 (345-359 with ff.). 

 [6700 8000 eb]. 63753 



Fougere nouvelle de 



I'Annam. Notulse system Paris 1 

 1911(375-379). [6700 8000 erf]. 



63754 



On Psomiocarfa, a 



neglected genus of ferns. Washington 

 D.C. Smithsonian Inst. Misc. Collect. 

 56 No. 23 (Pub. 2054) 1911 (1-4 with 

 pi. fig.). [6700 8000 6(7 Ac]. 63755 



Christensen, Carl. Ueber einige 

 Fame in O. iSwartz' Herbarium. Ark. 

 Bot. Stockholm 9 No. 11 1910 (46 mit 

 5 Taf. und 13 Textfigg.). [6700 0010]. 



63756 



On the genus Dryopteris. 



Amer. Fern J. Port Richmond N.Y. 1 

 1911(33-37). [6700 8000^]. 63757 



The Pteridophyta of the 



arctic regions. Amer. Fern. J. Port 

 Richmond N.Y. 1 1911 (65-70). [6700 

 8000 k]. 63758 



The tropical American 



species of Dri/opteris subgenus Eudryo- 

 pteris. Amer. Fern J. Port Richmond 

 N.Y. 1 1911(93-97). [6700 8000 7;]. 



63759 



On a natural classification 



of the species of Drijopteris. K0ben- 

 havn Biologiske arbejder tilegnede Eug. 

 Warming 1911 (73-85). [6700]. 63760 



Dansk botanisk Litteratur 



i 1908 og 1909. [Danish botanical 

 literature in 1908 and 1909.] Koben- 

 havn Bot. Tids. 31 1911 (73-91). 

 [0032]. 63761 



Pteridophyta in insula 



Quelpaert a cl. P. Taquet anno 1910 



lecta. Mans (Le) Bui. Acad, internat. 

 gcog. bot. 21 1911 (69-72). [(5700 

 8000 eh]. 63762 



Christensen, Carl. Four new ferns. 

 (Originaldiagnosen.) Repert. spec. nov. 

 regni veget." Berlin 9 1911 (370-372). 

 [6700 mOOjdgl}. 63763 



Two new bipinnatifid 



species of Alsophila. (Originaldia- 

 gnosen.) Repert. spec. nov. regni veget. 

 Berlin 10 1911 (213-214). [6700 

 8000 he]. 63764 



Christensen, Harald R. und Larsen, 

 0. H. Untersuchungen iiber Methoden 

 zur Bestimmung des Kalkbediirfnisses 

 des Bodens. Centralbl. Bakt. Jena Abt. 

 2 29 1911 (347-380). [3060 0090]. 



63765 



[Christiansen, C. W.] Bosa Christian- 

 sen ii Kupcok = R. glauca Vill. X 

 tomentosa v. cinerascens Crep. Allg. 

 bot. Zs. Magdeburg 17 1911 (6). [54(J0 

 8000 dc]. 63766 



Christoph, F. Die Bekiimi^fung der 

 Feldmause. Oldenburgisches LandwBI. 

 59 1911 (139-140). [4350 41C0]. 



63767 



Chrysler, M[intin] A[sbury]. Is 



Ophioglossuni palmatum anomalous ? 

 Bot. Gaz. Chicago 52 1911 (151-153). 

 [1000 1660]. 63768 



Chrz^iSzcz, T[adeusz]. Neue Unter- 

 suchungen iiber Diastase. \'orl. 

 Mitt. Wochenschr. Brau. Berlin 28 

 1911 (510) ; Zs. Spiritlnd. Berlin 34 

 1911 (545). [3100]. 63769 



Ciaccia, Matteo v. Rossi, G. 



Ciamician, [Giacomo]. Sur la 



genese des alcaloides dans les plantes. 

 Paris C. R. ass. fran^. avanc. sci. 40 

 [Dijon] 1911 (70). [3120 5400]. 63770 



• e Ravenna, Ciro. Sul 



contegno di alcune sostanze organiche 

 nei vegetali. Bologna Mem. Ace. (Ser. 

 6)8 1911(47-52). [3120]. 63771 



Sul contegno dell' alcool 



benzilico nelle piante. Roma Rend. 

 Ace. Lincei (Ser. 5) 20 1911 (392-394). 

 [3120]. 63772 



Ricerche sulla genesi 



degli alcaloidi nelle piante. Roma 

 Rend. Ace. Lincei (Ser. 5) 20 1911 (614- 

 624). [3120]. 63773 



