6000 



244 



Preuss, P. Knltur nnd Aufljereitxmg 

 der Vauille in Mexiko. Berlin, Ber. 

 D. pharm. Ges., 11, 1901, (21-10). 

 [Q 1S85]. 



Preyer, Axel. Sacjo. Tropenpflanzer, 

 Berlin, 5, 1901, (361-372). [Q 1875]. 



Purdy, C. Tlie Lilies of the Western 

 United States and British Colmnbia. 

 London, J. R. Hort. Soc, 26, 1901, 

 (3.51-362). [8000 gc gi]. 



Rendle, A. B. The bulbiform seeds 

 of certain AiuarvUidaceae. Loudon, 

 J. R.. Hort. Soc, 26, 1901, (89-96, with 

 cuts). [1600]. 



The bulbiform seeds of 



certain Amarj-llideae. [Reprinted, with 

 a note bv the Editor] J. Bot., Loudon, 

 39, 1901', (369-378, with figs.). [2300 

 3750]. 



. . . Hose's Bornean 



Monocotvledous. J. Bot., London, 39, 

 1901, (173-179). 



A new Tliilodendron [P. 



erassuni]. J. Bot., London, 39, 1901, 

 (277-278). [8000 hh]. 



Notes on Trillium. J. 



Bot., London, 39, 1901, (321-335, pi. 

 426). 



Queensland Orchids. J. 



Bot., Loudon, 39, 1901, (197-198). 



Rennert, Rosina J. Teratology- of 

 Arisacma. New York, N.Y., Bidl. 

 Torrev Bot. CI., 28, 1901, (247-250). 

 [1800]. 



Robinson, B. L. Further Notes on 

 tlie ALTrimonies. New York, N.Y., Bull. 

 Torrev Bot. CI., 28, 1901, (295-300). 



Bolfe, R. A. Aerldes viultiflorum 

 [Roxb.] and its allies. Orch. Rev., 

 London, 9, 1901, (242-244). 



Brazilian Cattleyas and 



Laelias. Orch. Rev., London, 9, 19i)l. 

 (204-205). [8000 hh]. 



Hybrid Lvcastes. Oich. 



Rev., London, 9, 11)01, (309-310). 

 [35.50]. 



Natural Hyl)rid ililtonias. 



Orch. Rev., Loudon, 9, 1901, (289-295). 

 [3550 8000 hh]. 



New Orchids. Decade 25, 



[Nos. 241-250]. Kew Bull., London, 

 1901, (146-1.50). [8000 h]. 



Orchidaceae [of two 



botanical collections from Mount 



Rorainia, British GuiauaJ. London, 

 Trans. Linn. Soc, (Ser. 2), Bot., 6,1901, 

 (58-65). 



Rolfe, R. A. Paphiopedihim Hoth- 

 schihUanum [Pfist.] abnormal [and simi- 

 lar to Xci(uvcf/;fl]. Orch. Rev., London, 

 9, 1901, (244). [1800]. 



Rombtirgh, P[ieter] van. [AlpiniaJ 

 . essential oil from the leaves 

 of A. malaceensis Rose Amster- 

 dam, Proc Sci. K. Akad. Wet., 3, 

 1901, (451) (English); Amsterdam, 

 Versl. Wis. Nat. Afd. K. Akad. Wet., 9, 

 1901, (14.J-446) (Dutch). [3120]. 



[Kaempferia] .... 



essential oil of K. Galanga L. Am- 

 sterdam, Proc. Sci. K. Akad. Wet., 3, 

 1901, (38-41) (English); Amsterdam, 

 Versl. Wis. Nat. Afd. K. Akad. Wet., 

 9, 1901, (9-11) (Diitch). [D 1330 

 M 3120]. 



Rydberg, Per Axel. The American 

 Species of Limnot-chis and Piperia, norih. 

 of Mexico. New York, N.Y., Bull. 

 Torrev Bot. CI., 28, 1901, (605-643). 

 [8000V]. 



Sajo, Karl. Roggenschadlinge iinter 

 den Schnabelkerfen. Zs. Pflauzen- 

 krankh., Stuttgart, 11, 1901, (30-31). 

 [4100 N 4031]. 



Sander, F[rederick] and Co. Sander's 

 Orchid Guide, containing all the best 

 known species, varieties, and hybrids of 

 Orchids in cultivation ; their native 

 coimtries, descriptions, seasons of flower- 

 ing . . . together with the names 

 and parentages of all the kno^m hybrid 

 Orchids up to date, January 1st, 1901. 

 St. .Ubans [1901], (330 + 1).' 24 cm. 



Savery, G. B. Hybrid Potamogeton in 

 the River Wharfe, Yorkshire. Naturalist, 

 London, 1901, (302). [3550 8000 dc]. 



SchafiFner, J. H. A Contribution to 

 till- l.ili' History and Cytology of 

 Enithrun'nim. Chicago, 111., Bot. Gaz. 

 Univ. Chic, 31, 1901, (369-387, with 6 



pi.). [2160]. 



Schlecliter, R. Reiscbericht der Gutta- 

 percha- und Kautschuk-Expeditiou nach 

 den Siidsee-Kolonien. Tropenpflanzer, 

 Berlin, 5. 1901, (211-220, 318-329, 372- 

 382). [8000 er/ J ej]. 



Scribner, F. Lamson. American 

 Grasses- -II. Washington, D.C., U.S. 

 Dei)t. Agric. Div. Agrost., Bull., 17, 

 1901, (1-349). [8000 J, /,]. 



