270 



Spitta, [Oscar] und Miiller, A. Bei- 

 trage zur Fr?<j;e des Waclistums uiid der 

 quantitative!! Bestimniuiig von Bnkteiien 

 an de!" Oberflache von Niihrbciden. 

 Berlin Arb. Gesundlitsamt 33 1909 (1-15- 

 1S2 mit 1 Taf.). [7700]. 54457 



Spooner, Heiman. Mr. Wilson's ex- 

 peditions to China [with notes on some 

 of the jjlants collected bv him]. Gard. 

 Chron. London (Ser. 3) 46 1909 (UH- 

 l(;iM78-179j. [8000 e?^]. 54458 



Sprague, T[hoiuas] A[rchibald]. 

 Manettiarum pugillus. Geneve Bidl. 

 Boissier (ser. 2) 5 1905 (264-267). 

 [5400]. 54459 



A new Poupartia from 



Madagascar. Geneve Bull. Boissier 

 (ser. 2) 5 1905 (408). [5400 8000 fh]. 



54460 



Plantarum !iovar!n!i vel 



!niuus cognitaruni diagnoses. Ge!ieve 

 Bull. Boissier (ser. 2) 5 1905 (700-704 

 1164-1170). [5400]. 54461 



Manelt'iarum Pugillus 



alter. Geneve Bull. Boissier (ser. 2) 5 



1905 (832-836). [5400]. 54462 

 — Bignoniaceae a!!iericanae 



novae. Geneve Bull. Boissier (ser. 2) 6 



1906 (371-370). [5400 8000 lil 



54463 



[Descriptions of plants.] 



Bot. Mag. London (Ser. 4) 5 1909 

 (8243 8278 8282 8287). [5400]. 54464 



The Cleomes. Gard. 



Chron. London (Ser. 3) 45 1909 (114 

 fig. 50). [5400]. 54465 



Hernandiaceae [of tropical 



Africa]. In : Dyer Fl. trop. AiV. 6 

 sect. 1 1909 (189-192). [5400 8000 /]. 



54466 



Malpighiaceae. J. bot. 



Paris (ser. 2 2) 22 1909 (24-25). [5400 

 8000 /]. 54467 



The section Ompluicarpiis 



of Grewia in Africa, [n. spp.] Kew 

 Bull. London 1909 (18-22). [5400 

 8000 /]. 54468 



The section Microcon of 



Gretna in Africa, [n. sp.]. Kew Bull. 

 London 1909 (66 68). [5400 8000 f]. 



54469 



I'UocarpiiH racemouus. 



Kow Bull. London 1909 (76). [3120 

 5400J. 54470 



Erylhv'nia oral'i foVin. 



[Distriljution]. Kew P.ull. London 1909 

 (198-199;. [5100 8000 6]. 51471 



Sprag-ue, T[honias] A[rcliibald.] Ca- 

 raipa africaiia. [Uliv. — Moiwtei^ calo- 

 7ianriis, Gilg]. Kew Bull. London 1909 

 (226). [5400 8000 /]. 54472 



The An!erican species of 



Micrntrop'itf. [n. spp.]. Kew Bull. Lon- 

 don 1909 (362-364). [5400 8000 gl h]. 



.54473 



and Hutchinson, J[olni]. 



The Triumfettas of Africa, [n. spp.j. 

 I,ondon J. Linn. Soc. Bot. 39 1909 (231- 

 276 pi. 17). [5400 8000/]. 54474 



Sprecher, [Andreas]. [Les noyaux 

 filiformes cher Lijcoris racl'iata et d'autres 

 Amai-vllidacees.] Arch. Sci. Phys. 

 Geneve (4) 18 1904 (513-516). [6000]. 



51475 



l.cG'nihgohilohalj. These 



sc. 1907-8 Geneve 1907 (VI -h 211 deux 

 pi.). 8vo. [6500]. 54476 



Sprenget; A. M. De onvruchtbaar- 

 lieid der ker?enboomen in Zuid-Limburg. 

 [la sl^rilite des cerisiers dans le Lim- 

 boui-g meridional.] Tijds. Plantenziek- 

 ten Wageningen 14 1908 (129-136). 

 [5400]. 54477 



Spriestersbach, Julius u!id Fuchs, 

 Alexandei'. Die Fauna der Re!nscheider 

 Schichten. Berlin Abh. geol. I.andes- 

 anst. (N.F.) H. 58 1909 [1910] (III + 

 81 mit 11 Taf.). [7400t]. 54478 



Spruce, Richard. The vegetation of 

 the Pastasa and Bombonasa rivers 

 [tributaries of the Marai'icn branch of the 

 Amazon]. Kew Bull. London 1909 (216- 

 223). [.5000 8000 /(/(]■ ^^^^"'^ 



Staber, Maud J. Notes on the anatomy 

 of Setibnn macrocarpa Muhl. New York 

 N.Y. Bull. Torrey Bot. CI. 36 1909 

 (625-633 with pi.). [5400]. 54480 



Stager, Rob[ert]. Neue Beobnchtun- 

 gen iiljer das Mutterkorn. Centialbl. 

 Bakt. Jena Abt. 2 27 1910 (67-73). 

 [4050 7700 3225 6000]. 54481 



Selbstbestiiubung infolge 



Wechsels der physikalischcn Bedingun- 

 gen. Natur u. OfFenb. Minister 56 1910 

 (13-20). [3500 3200]. 54482 



Stampfi, Ruth. Untersuchungen ub«r 

 die Delnrmalionen, welche bei einigon 

 Pilnnzen durch Ui-edineen hervorgci ufen 

 wei-den. Hodwigia Dresden 49 1910 

 (230-267). [4050 7700 1800 1300]. 



54183 



Stalil, Ernst. Zur Biologic des 

 Chlorophylls. Laubfarbeund llimmels- 



