197 



5400 



Nordiske Forlag), Copenhagen, 1901, 

 Febr. 25, (41-99, with iio-s.)' [8000 (/c( 

 6000]. 



Ostrowski, Georg StanisLiiis von. 

 Ueber deu Einfiuss kiinstlicher Dlinge- 

 mittel auf die Erntemenge und die 

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 22 cm. [3060 3120]. 



P., J. F. The mandrake [Mandragora 

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 . . . Nature, London, 65, 1901. 

 Suppl. 14 Nov. (p. viii-ix)]. Gard. 

 Chi-on., London, (Ser. 3.), 30. 1901, 

 (459, with figs.). [0010]. 



Fammel, Louis Hermann. Tlie 



Thistles in Iowa. Des Moines, Proc. 

 Iowa Acad. Sci., 8, 1901, (1-26, with 

 20 pL). [8000 rji]. 



Faterson, J. [Biology and Anatomy 

 of SteJlaria Uolostea, Linn., and allied 

 species.] Nature, London, 64, 1901, 

 (618). [2000 3200]. 



Paulson, E. An inquiry into the 

 causes of the death of birch [Betiila] 

 trees in Epping Forest and elsewhere. 

 Stratford, Essex Nat., 11, 1900, 190!., 

 (273-284, with figs.). [4050 7700 

 8000 dc]. 



Payne, H. Some remarkable Oak 

 [and Ash, Fmximis excelsior] Trees in 

 the North [of England]. Naturalist, 

 London, 1901, (73). [8000 dn]- 



Peacock, il. Fig Tree [F'lcvs Car'ica, 

 Linn.] bearing in the ojDen. Natiu'alist, 

 London, 1901, (80). [3200]. 



Pearson, H. H. W. Yerbenaceae [of 

 South Afi-ica]. Dyer, Sir W. T. 

 Thiselton-. Flora capensis, 5, 1901, 

 (180-224). [8000 fgl 



Peckolt, Th. Heil- und Nutzpflanzen 

 Brasiliens. Berlin, Ber. D. pharm. 

 Ges., 11, 1901, (40-47, 94-100, 203- 

 212, 317-324). [J hh Q 9100]. 



Penzi^, 0. Beitriige zur Kennlniss 

 der Gattung Eplrrliizanthes Bl. . . . 

 Buitenzora, Ann. Jard. bot., (Ser. 2), 

 2, 1901, (142-170, mitTTaf.). 



Percival, J. Euphrasia scoltica 

 [Wettstein, in Yorkshire]. J. Bot., 

 London. 39, 1901, (343-344). [8000 dc]. 



Perredes, P. E. F. Anatomy of the 

 bark of Rohinia Pseudacacia, [Linn.]. 

 Chem. and Drug., London, 59, 1901, 

 (225-227, with figs.). [2500]. 



Perredes, P. E. F. Ilohinia Pseud- 

 acacia. Anatomy of the bark . . . 

 Pharm. J., London, (Ser. 4), 13, 1901, 

 (153-157, with figs.). [2040]. 



Fetch, T. The Sea Lavender, (Staticc 

 Limo)iiuiii.) in Holder ness. Hull, Trans. 

 Sci. F. Nat. Soc, 1, 1901, (233-235). 

 [8000 dc]. 



Fetrie, H. F. Lesser Dodder [Cuscida 

 Epitlujinum] discovered in Ireland [on 

 Origamuu]. Nature Notes, London, 12, 

 1901, (198-199). [3225 8000 de]. 



Petty, S. L. Mentha rotundlfolia, 

 [Huds.J, and Pidicaria dysenterica in 

 North Lancashire. Naturalist, London, 

 1901, (156). [8000 de]. 



Mespilusgcrmanica, [Linn.] 



on Walnev Island. Naturalist, London, 

 1901, (302). [8000 de]. 



Pcucedanu.m falusfrc 



[Linn.] in Lake Lancashire. Naturalist, 

 London, 1901, (368). [8000 dc]. 



Viola tricolor [Linn.], in 



the North Riding of Yorkshire in 1685. 

 Naturalist, London, 1901, (2G8). [0010 

 8000 de]. 



Phillips, R. A. Erijnqium campestie 

 in Ireland. Irish Nat., Dublin, 10, 1901, 

 (172). [8000 dc]. 



Pinchbeck, G. Bcrhcris vulgaris ; a 

 contribution to its morphology and phar- 

 cognosy. Pharm. J., London, (Ser. 4), 

 12, 1901, (262-264,427-429, with figs.). 



Plowright, C. B. On Woad as a pre- 

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Woad [Lmtis tinctoria] 



. . . with an account of its biblio- 

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 1901 , "(1.38-] 46) -.—[Abstract]. Nature, 

 London, 64, 1901, (413-415). [0030]. 



Potter, M[ichael] C[resse]. On_ a 

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 Kapu.^). London, Proc. R. Soc, 67, 

 1901, (442-459). 



Powell. J. T. Two luore Epping 

 Forest L'ubi. Stratford, Essex Nat., 11, 

 1900,1.01,(267). [8000 Je]. 



Praeger, Rfobert] Lloyd. Irish Hawk- 

 weeds [additional records]. Irish Nat., 

 Dublin, 10, 1901, (74). 



Ilypopithys vudtiflora 



[.Scojj.] near Roscommon. Irish Nat., 

 Dublin, 10, 1901, (201). [8000 de]. 



