311 



WlUiams, Frederic X[ewtoii]. Pro- 

 dromiis florae britannicae. Part 3, in- 

 cluding a revision of the British Hieracia. 

 [Title from wrapper, whioh on pp. ii — i v 

 contains explanations by the author]. 

 Brentford (C. Stutter), 1902, (75-174J. 

 [n. sp.l 25 cm. [5400 8000 de]. 



11803 



Un nouvean D'lantlius du 



N. 0. Himalaya. Geneve, Bui. Boissier, 

 1901,(892). [5400 8000 3]. 11804 



— • British Haivkweeds o£ the 



Cerinthoidea group [o£ Hieraeinni]. J. 

 Bot., London, 40, 1902, (220-230). 

 [5400 8000 de]. 11805 



H'lerac'nnn amjlicum Fries 



and its varieties. J. Bot., London, 40, 

 1902, (257-200). [5400 8000 de]. 



iisor, 



Eicraciiun muyoruin and 



II. caesium of British Floras. J. Bot., 

 Loudon, 40, 1902, (291-293). [5400 

 8000 de]. 11807 



Salient characters in 



Hiemeimn. .1. Bot., London, 40, 1902, 

 (313-316). [5400]. 11808 



Hybriditv in Ilieraciam. 



J. Bot., London, 40, 1902, (385-386). 

 [3550 5400]. 11809 



WlUiams, E. S. A preliminary list of 

 Jlontana Mosses. Xew York, N.Y., Bull. 

 Bot. Gard., 2, 1902, (351-380, with pi.). 

 [7000 8000 gi]. 11810 



Two new Western Mosses. 



New York, N.Y., Bull, Torrey Bot. CL, 

 29, 1902, (C6-68 with jjl.) [m Euryn- 

 ehum and lirachythedum]. [7000 

 8000 gi]. 11811 



Williams, Thomas .\. Where Lichens 

 grow. Plant World, Washington, D.C., 

 5, 1902, (241-243). [7600]. 11812 



WilliajnBon, E. B. A few myco- 

 logical notes for July and August, 1900, 

 Wells and Whitley Counties, [Ind.]. 

 Indianapolis, Ind., Proc. Acad. Sci., 

 1900,1901,(161-165). [7700 8000 .gg]. 



11813 



Williamson, H. B. New districts for 

 Victorian plants. Vict. Nat., Melbourne, 

 19, 1902, (104). [8000 if]. 11814 



Willis, John C[hi-istopher]. On the 

 dorsiventrality of the Podostemaceae 

 with reference to current views on evo- 

 lution, [abstract, Brit Assoc, Belfast, 

 Sect. K.]. Ann. Bot., Oxford, 16, 1902. 

 (593-594). [1250 4400 5400]. 11815 



Willis, John C'[hristoplier]. v. Kelway 

 Bamber, M. 



Willis, J. J. Fixation of nitrogen by 

 Algae [from Deherain's "Trait4 de 

 Chimie Agricole," ed. 2] Gard. Chron., 

 London, (Ser. 3), 32, 1902, (180-181). 

 [3040 7400] 11816 



Willmott, E[llen]. Frilillaria aakhaha- 

 densis and Iris tcmrleyensis. Garden, 

 London, 61, 1902, (241; 256 with 2 

 figs.). [6000]. 11817 



Wilms, J. V. Seelhorst, Conrad von- 



Wilson, Albert. Menyanthes tri- 

 foliata at an unusually high elevation. 

 Naturalist, London, 1902, (352). [540O 

 8000 c?e]. 11818 



r. Wheldon, J. A. 



Wilson, Alex[andpr] S. Vegetable 

 mimicry and homomorphism. I-V. 

 Knowledge, London, 25, 1902, (27-29, 

 76-77, 127-129, 171-173, 235-236. 

 22 %s.). [4500]. 11819 



Wilson, Edmimd B[eecher]. Mendel's 

 Principles of Heredity and the matura- 

 tion of the germ-cells. Science, New 

 York, N.Y., CN. Ser.), 16, 1902, (991- 

 993). [4400 4300]. 11820 



Aims and methods of study 



in natural history. (Presidential address 

 to American Society of Naturalists). 

 [Reprint from Science]. Sci. Amer. 

 Sup., New York, N.Y., 51, 1901, (21065- 

 21066 21076). [0040 N 0040]. 



11821 



[Wilson, E. H.]. The flora and fauna 



of Yunnan [based on his account]. 



Gard. Chron., London, (Ser. 3), 31, 



1902, (204). [8000 eh]. 11822 



Wilson, James, v. Washington, U.S. 

 Department of Agriculture. 



Wilson, Percy. Report ... on a 

 trip to Porto Rico. New York, N.Y., J. 

 Bot. Gard., 3, 1902, (178-179). 

 [8000 /jc]. 11823 



Winunenaner, K[arl]. Tuisko Lorey. 

 Allg. Forstztg, Frankfurt a. M., 78, 

 1902,(113-118). [OJIO]. 11824 



Die diesjahrige Versamm- 



lung des Vereins deutscher forstlicher 

 Versuchsanstalten. Allg. Forstztg, 

 Frankfurt a. M., 78, 1902, (419-425). 

 [0020]. 11825 



Wimmer, G. v. Wilfahrt, H. W. 



