<9 



20J Pearson. L. and Warren, B. H. Diseases and Enemies of 

 Poultry. Colored illustrations. 8vo, half Russia, uncut. 



Harrisburg, 1897 



208 Perry, George. Conchology; or, the Natural History of 

 Shells. Colored plates. Folio, calf. London, 181 1 



209 Persoon, C. H. Icones Pictae : Rariorem Fungorum. Col- 

 ored plates. Paris, 1805. Also, Smith, William. Strata 

 Identified by Organized Fossils. Colored plates. 4to, boards. 



London, 1816 



210 Phillips, Henry. History of Cultivated Vegetables. 2 

 vols. 8vo, half calf. London, 1822 



211 Phillips, William. A Manual of British Discomycetes. 

 Illustrated. i2mo, cloth. London, 1887 



212 Piddington, H. An English Index to the Plants of India. 

 8vo, half roan. Calcutta, 1832 



213 Pirie, Mary. Flowers, Grasses and Shrubs. Illustrated. 

 i2mo, cloth. London 



214 Plowright, Chas. B. A Monograph on the British Ure- 

 dineae and Ustilaginea. Illustrated. 8vo, cloth. 



London, 1889 



215 Plues, Margaret. British Ferns. Colored illustrations. 

 i2mo, cloth. London, 1866 



216 Pollock, Allan. A Botanical Index to All the Medicinal 

 Plants, Barks Roots, Seeds and Flowers Usually Kept by 

 Druggists. 8vo, cloth. New York, 1872 



217 Practical Entomologist (The). Vol. 1. Illustrated. 

 4to, cloth. Philadelphia, 1865-66 



218 Pratt, Anne. The Flowering Plants, Grasses, Sedges 

 and Ferns of Great Britain. Colored plates. 6 vols. 8vo, 

 cloth. London 



219 Pritchard, Andrew. A History of Infusoria. Colored 

 plates. 8vo, plates. London, 1842 



220 Prevost, Florent and Lemaire, C. L. Histoire Naturelle 

 des Oiseaux de Europe. Colored illustrations. 8vo, cloth. 



Paris 



221 H)AIO, JOANN. Synopsis Methodica Animalium Quad- 

 f\ rupedum et Serpentini Generis. 121110, sheep. (Front 



cover missing.) London, 1693 



222 Ralp, T. S. Icones Carpologicae. Illustrated. 4to, 

 boards. London, 1849 



