Hepaticae Madagascarienses. Notes on a collection made by Rev. M. Boi-pren and 

 others. 



11 pp. 1 pi. Christiania, 1892. 



(Forhandlinger, Videnskabs-Selskabet, 1892, nos. 8, 14.) 



Hepaticae Natalenses. 



19 pp. 12 pis. Christiania, 1886. 



(Forhandlinger, Videnskabs-Selskabet, 1886, no. 3.) 



List of Canadian Hepaticae. 



31 pp. 12 pis. Montreal, 1890.* 



(Geol. & Nat. Hist. Survey, Canada.) 

 Peaslee, John B. 



Trees and tree planting with exercises and directions for the celebration of arbor day. 

 64 pp. Cincinnati, 1884.* 



Peccana, Alessandro. 



De 'commentarii dclla scandella libri tre. (Hordeum distichum L.) 

 86 pp. Verona, 1622. 



Pecheux, H. 



Les textiles, les tissus. Le papier. 

 96 pp. Paris, 1907. JI-P 365 



Pechey, John. 



Some observations 



7 pp. London, 1682. 



Some observations 



8 pp. London, 1694. 



Some observations 



7 pp. London, 1694. 



Some observations 



7 pp. London, 1694. 



Some observations 



7 pp. London, 1694. 



Some observations 



8 pp. London, 1694. 



Some observations 



7 pp. London 1682. 



Some observations 



7 pp. London, 1694. 



Some observations 



8 pp. London, 1695. 



Some observations 



7 pp. London, 1694. 



Some observations 



7 pp. London, 1694. 



Some observations 



7 pp. London, 1694. 



Some observations 



7 pp. London, 1695. 



Some observations 



7 pp. London, 1672. 



Some observations 



8 pp. London, 1679 

 Reprint 8 pp. London, 1693. 



upon the Angola seed. 



upon the Banellas. 



upon the Barbado seeds. 



upon the Bengala bean. 



upon the Bermuda berries. 



upon the Blatta Bizantina. 



upon the Brasillian root called Ipepocoanha. 



upon the Calumba wood. 



upon the herb Cassiny, imported from Carolina. 



upon the herb called Perigua. 



upon the Malabar nut. 



upon the Maldiva nut. 



upon the Mexico seeds. 



upon the Molucco nuts. 



upon the root called Casmunar. 



Some observations 



7 pp. London, 1680. 



Some observations 



7 pp. London, 1694. 



Some observations 



8 pp. London, 1694. 



Some observations 



7 pp. London 1682. 



Some observations 



8 pp. London, 1694. 



upon the root called Nean or Ninsing. 



upon the root called Serapias or Salep. 



upon the Russian seed. 



upon the Virginian nuts. 



upon the wood called Lignum nephriticurn. 



Pechoutre, F. 



Biologic florale. 



372 pp. Paris, 1909. DS-P 365 



Contribution a I'etude du developpement de I'ovule et de la graine des Rosacees. These. 

 158 pp. Paris, 1902.* 



47 



