florae Rossiae Mediae. Pars 1.] .Tiirjev 

 1909 (238 niit 7 Taf. mid .')() T.'xt ««.). 

 2t; cm. ;5 Rub. [8000 </i 7000]. .jOri'.Xi 



Elfving, I*"r(nli[ik\ Carl von l.ium-. 

 I'ltt tvaliiiiidraar.-^miiiiK'. K'ail von 

 Liiine. Eine ZweihuMilerljalirfeier.] F. 

 Tidskr. Helsinpfors 62 1907 (337-354 

 mil Taf.). [(X)10]. 50597 



Karl Axel (lotllund siisom 



svanipsamlare. [Karl Axel CJotllund 

 als Pilzsamnder]. F. Tidskr Helsingfors 

 65 1908(453-408). [0010]. 50598 



EUet, W. B. 1-. Fred B. 



Elliot, G[eorge] F[ranci8] Scott. 

 Presidential Address. — Notes on winter 

 botany. Dumfries Trans. X. H. Soc. 

 20 1909 (9-17). [3350 8000 de]. 50599 



Botany of to-day : a pop- 

 ular account of recent notable discover- 

 ies. London (Seeleys) [1909] 1910 (XV 

 -f351 27 figs.) 5s. net. [0010 1000 

 3000J. 50G00 



V. Oliver, S. P. 



Elliott, 0. T. Adaptation of plants to 

 llieir environment. Leicester Triins. Lit 

 Phil. See. 13 1909 (116-1 17j. [3200]. 



50601 



Ellis, David. A contribution to our 

 knowledgeof the thread bacteria. (II). 4. 

 NodofoHHm ferriigineum (Ellis). 5. Le/*- 

 tothrix oehracen (Kiitzing). Centralbl. 

 Bakt. Jena Abt. 2 26 1910 (321-329 

 mit 1 Taf.). [7700 3120J. ^ 50602 



miner, A[dolph] D^aniel] Efdward]. 

 Freycinetia from Lucban. I^afl. Philip- 

 pine Bot. Manila 1 1907 (212-219). 

 [6000 8000 e^y]. 50603 



Some new Leguniinosae. 



Leafl. Philippine Bot. Manila 1 1907 

 (220-232). [5400 8000 e^]. 50604 



A fascicle of Tavabas figs. 



T^afl. Philippine Bot. Manila 1 1907 

 (236-261). [5400 8000 c:/]. 50605 



A century of new plants. 



Leafl. Philippine Bot. Manila 1 1908 

 (272-359). [5400 6000 8000 eg]. 



' 50606 



• Some interesting Laura- 



ceae. Leafl. Philippine Bot. Manila 2 

 1908(375-384). [5400 8000 eg]. 



50607 



Six undescribed species of 



Macamnga. Leafl. Philippine Bot. 

 Manila 2 1 90S (427-434;. [5400 8003 



Elmer, A'dolph] D[aniel] E[dward]. 

 Six new Mvrsiiiac-eae. Leatl. Philippine 

 Bot. Manila 2 1908 fi;{9-4H). [5100 



8(HH» rji nmo'j 



Syiiojisis (if A'///j(/.s. LeuH. 



Philippine Bot. Manda2 1908 (445-462). 

 [54(X) 8000 cf/j. 50610 



Three score of new plants. 



Leafl. Philippine Bot. Manila 2 1908 

 (4R3-.525). [5100 6000 8000 rv], 



'50611 



The genus Itea. I>eafl. 



Philippine Bot. Manila 2 1908 (527- 

 529). [5400 8000 ef/]. 50612 



• A fascicle of South Negros 



figs. Leafl. Philippine Bot. Manila 2 

 1908(531-551). [.5400 8000 ev]. 



50613 



Gesneraceae from the 



Cuernos mts. Leafl. Philippine Bot. 

 Manila 2 1908 (553-567). [5400 SfX)0 

 egl 50614 



A score of new plants. 



Leafl. Philippine Bot. Manila 2 1909 

 (573-594). [5400 6000 8000 ery]. 



50615 



Synopsis of Fnqraea. 



Leafl. Philippine Bot. Manila 2 1909 

 ^595-601). [5400 8000^(7). .50616 



Synopsis of Art oca rims. 



Leafl. Philippine Bot. Manila 2 1909 

 (609-626). [5400 8000 er/]. 50617 



^yl- 



50608 



(u-6632) 



The genus Hydrocotyle. 



Leafl. Philippine Bot. Manila 2 1909 

 (627-629). [5400 6000 eg]. 50618 



Elofson, A. Mitteilungen iiber die 

 Pflanzenziichtungsarbeiten dee schwe- 

 dischen Saatzuchtvereins in Svalof. 

 Bern, Ber. Schweiz. Bot. Ges. 15 1905 

 (ann. 25-41). [0030]. 50619 



Elst, Paulus van der. Bijdrage tot de 

 kennisvan de zaadkjiopontwikkeling der 

 Saxifragaceen. [Contribution a la con- 

 naissance du developpment de I'ovule 

 des Saxifragacees.] Utrecht (P. den 

 Boer), 1909 (59, avec pl.). 24 cm. 

 [1500 2450 5400]. 50620 



Elwes, H[enry] J[ohn] v. W[at8on]. 



Emeis, W. V'orbeugungsmittel gegen 

 Wildverl)iss. Landw. Wochenbl. Kiel 

 60 1910 (127-129;. [4350]. 50621 



Emerson, Julia T. Botanical obser- 

 vations in Iceland and Spitzbergen. 

 Torreya New York N.Y. 9 1909 (45-54 

 with text fig.). [8000 hd la]. 50622 



I 2 



