Doyle, C. B. v. Cook, 0. F. 



Drabble, E[ric] and Drabble, H[ilda]. 

 Notes on the flora of Derbyshire. III. 

 J. Bot. London 51 1913 (5-11). [5000 

 8000 de]. 77776 



Drabble, H[ilda] {nee Lake) v. 

 Drabble, E. 



Drago, Antonio, v. Cillis (De), E. 



Drew, [George] Harold. On the 

 precipitation of calcium carbonate in 

 the sea by marine bacteria, and on the 

 action of denitrifying bacteria in 

 tropical and temperate seas. Plymouth 

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Dreyer, Gustav. Beitrage zur 



Chemie der Hefe. L tJber die Natur 

 der Zellmembran. II. Untersuchungen 

 iiber das Hefeneiweiss. Zs, Brauw. 

 Miinchcn (N. F.) 36 1913 (201-206). 

 [7700 2850 3120]. 77777a 



[Drobov, V. P.] JIpouoBT,, B. D. 



KpaTKifl OMcpivT. paCTIlTe.lbHOCTH BT. 



pafloH'li >I KVTCKO - YcTt - MaficKaro 

 TpaKxa. [Kurze Skizze der Vegeta- 

 tion im Gebiet dcs Weges Jakutsk- 

 Usti-Majskij.] Predr. otc. bot. izsled. 

 Sib. i Turkest. St. Peterburg 1912 

 1913 (137-155 4 Taf.) [8000 eab]. 



mis 



Druce, G[eorge Claridge. Notes on 

 Scottish plants. Edinburgh Trans. 

 Bot. Soc. 26 1913 (147-150). [5000 

 8000 de} 77779 



Linnacus's " Flora An- 



glica." [With comments by James 

 Britten.] J. Bot. London 51 1913 (18- 

 21). [0070 8000 c?e]. 77780 



Druce, G[eorge Claridge. 7ns versi- 

 color [with references to other British 

 species and varieties]. J. Bot. London 

 51 1913 (225). [8000 de}. 77785 



Apium Moorei, Druce, 



Polygnla Bahingtonii, 



Druce. J. Bot. London 51 1913 (60- 

 61). [8000 rfe]. 77781 



Sagina scotica Druce. 



J. Bot. London 51 1913 (89-91). 

 [5400 8000 de}. 717S2 



Stellaria aquatica Scop. 



var. scandens Lej. J. Bot. London 51 

 1913 (103). [8000 c?e]. 77783 



Sagina procumbens L. 



forma. [With editorial note.] J. Bot. 

 London 51 1913 (103). [8000 de}. 



77783a 



Spergularia atheniensis 



Ascherson in England. J. Bot. London 

 51 1913 (137-138). [8000 de}. 77784 



in Northants. [Note.] Northampton 

 J. N. H. Soc. 17 1913 (129). [8000 de}. 



77786 



V. Marshall, E. S. ; 



Thompson, H. S. 



Drude, Oscar Die Okologie der 

 Pflanzen. (Die Wissenschaft. Bd 50.)' 

 Braunschweig (F. Vieweg u. S.) 1913 

 (X + 308). 21 cm. 10 M. [3200 

 3010 4700 4500 8000]. 77787 



Dubard, Marcel [Marie Maurice]. 

 Cours de Botanique appliquee. Agri- 

 culture pratique des pays chauds Paris 

 12 (2. semest.) 1912 (287-296 364- 

 371). [3120 0050]. 77788. 



et Eberhardt, Philippe. 



Sur deux Parabarium indo-chinois. 

 Agriculture pratique des pays chauds 

 Paris 13 1913 (1. semestre) (237-242). 

 [5400 8000 ed}. 11189 



et XJrbain, J. A. Do I'in- 



fluence de I'albumen sur le devcloppe- 

 mcnt do I'einbryon. Paris C. R. Acad, 

 sci. 156 1913 (1086-1089). [2380 

 3750 1560]. 77790 



V. Eberhardt, Ph. 



Dubjanskaja, M. Bodenbakterien 

 des Newamiindungsbeckens. Cen- 



tralbl. Bakt. Jena Abt. 2 38 1913 

 (536-539). [7700 8000 dba}. 77791 



Dubois, J. L'Espece. Le Mans 

 Bui. acad. intcrnat. geog. bot. 22 1911 

 (191-192). [0000 5400]. 77792 



Selection artificielle. 



Monde des Plantes 79 1912 (46). 

 [3200 3450 5400]. 77793 



Diimmer, [Richard Arnold]. Ptero- 

 styrax He7iryi, Diimmer [n. sp.]. 

 Gard. Chron. London (Ser. 3) 53 1913 

 (19). [5400 8000 c6]. 77795 



South African Com- 



bretaceae [n. spp.]. Gard. Chron. 

 London (Ser. 3) 53 1913 (52-53 67- 

 68 116-117 140 147 164 181-183 201 

 231-232). [5400 8000/^]. 77796 



Gymnosporia populi- 



folia [n. comb.], the silkbark. Gard. 

 Chron. London (Ser. 3) 54 1913 (248- 

 249 fig. 90). [3120 3130 5400 

 8000 /]. 77797 



