BPH
Picardie écologie. Poix. No. ?-2+, ?-1983+. Picardie Écol. HI 69531
Pilz- und Kräuterfreund. Nuremberg. Vols. 1-5, 1918-22. Pilz-Kräuterfreund. Superseded by: Zeitschrift für Pilzkunde. Heilbronn, Karlsruhe. HI 57997
Der Pilz; Organ des Bundes zur Förderung der Pilzkunde, berlin. Berlin-Steglitz. Vols. [1]-14, [1921-23]. Pilz. HI 57996
Die Pilzflora Nordwestoberfrankens; insbesondere der Landkreise Coburg, Kronach und Lichtenfels sowie Teilgebieten der Landkreise Bamberg, Kulmbach und Haßberge (Unterfranken). Weidhausen, Coburg. Vol. 1/5, (1977/81), 1986; vol. 6+, 1982+. Pilzfl. Nordwestoberfrank. ULS reference. ISSN 0931-3893 HI 83641
Der Pilzfreund; illustr. populäre Monatsschrift über eßbare und giftige Pilze. Lucerne. Vol. 1-5-?, 1910-22-?? Pilzfreund. HI 79627
Pimpinella; Kasvitieteellisten puutarhojen tiedotuslehti. Joensuu. 1982-88; vol. 8+, 1990+. Pimpinella. ISSN 0359-4270 HI 79396
Pine magazine; the forestry & wood products business magazine. Newmarket, N.Z. No. 28+, 1999+. Pine Mag. Preceded by: New Zealand pine international Newmarket, N.Z. ULS reference. ISSN 1175-0448 HI 82069
Pine plains. Albany, NY. Vol. 1+, 1977+. Pine Plains. HI 69532
Pineapple news. Honolulu, HI. Vols. 1-11, 1927-37. Pineapple News. Superseded by: Pineapple quarterly. Honolulu, HI. ULS 4-3361-3. HI 57998
Pineapple quarterly. Honolulu, HI. Vols. 1-7, 1931-37. Pineapple Quart. Preceded by: Pineapple news. Honolulu, HI. ULS 4-3361-3. HI 57999
Pioneer pecan press. San Saba, TX. Vols. 1-6, 1921-28. Pioneer Pecan Press. ULS 4-3363-1. HI 58000
Pionier; illustrierte Zeitschrift zur Unterhaltung und Belehrung für Jedermann. Dresden. Vol. 1, 1875. Pionier. HI 69533
Pipeline; International Lilac Society newsletter. Rumford, ME. Vol. 1+, 1974+. Pipeline. HI 69534
Le Piqué; organ d’information et de liaison de la Société Genevoise des Amateurs de Cactus et Plantes Succulentes. No. 0, 1991; no. 1+, 1991+; Hors sér. 1996?+. Piqué. HI 76160
Pirineos; revista de la Estación de Estudios Pirinaicos (later Revista del Instituto de Estudios Pirenaicos). Zaragoza, Jaca. Vol. 1+, 1944+. Pirineos. HI 69535
Pisum genetics. Hobart, Tas. Vol. 23+, 1991+. Pisum Genet. Preceded by: Pisum newsletter. Geneva, NY. ISSN 1320-2510 HI 83918
Pisum newsletter. Geneva, NY. Vols. 1-22, 1969-90. Pisum Newslett. Superseded by: Pisum genetics. Hobart, Tas. ISSN 3065-727X HI 69536
Pitch pine naturalist. Central Islip, NY. No. 1+, 1972+. Pitch Pine Naturalist. HI 69537
Pittieria; publicación del herbario de la Facultad de Ciencias Forestales de la Universidad de los Andes. Merida. No. 1+, 1967+. Pittieria. ULS reference. ISSN 0554-2111 HI 69538
Pittonia; a series of papers relating to botany and botanists. Berkeley, CA. Vols. 1-5, 1887/89-1902/05. Pittonia. ULS 4-3365-2. HI 58001
Plants and gardens; Brooklyn Botanic Garden record. New York. Vols. 1-49 (4), 1945-93. Pl. & Gard. Preceded by: Brooklyn Botanic Garden record. Brooklyn, NY. ULS 4-3371-3. ISSN 0352-5850. HI 58011
Plants and people; Society for Economic Botany newsletter. Lawrence, KS. Vol. 5+, 1992+. Pl. & People. Preceded by: Society for Economic Botany newsletter. ULS reference. ISSN none. HI 75586
Plant and soil; international journal of plant nutrition, plant chemistry, soil microbiology and soil-borne plant diseases (later international journal on plant-soil relationships). The Hague, New York. Vol. 1+, 1948+. Pl. & Soil. ULS 4-3369-3. ISSN 0032-079X; electronic 1573-5036 HI 58022
Plants alive. [Seattle, WA.] Vol. 1+, 1972+. Pl. Alive. HI 69623
Plant archives; an international journal of plant research. Uttar Pradesh, India. Vol. 1+, 2001+. Pl. Arch. ISSN 0972-5210 (Print), 2581-6063 (Online) HI 84716