. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. 1, ^ 'A *# -f~' -> ^ -* ««r^ ¥ *» — -» A STUDY OF FORKING IN RED PINE A 'i ION IN I {OTA NY TO TIIK FA( ILTY OF TllK (iKADIATK SCHOOL OF THE UNIVERSITY OF PKXXSYTAANIA IN PARTIAL FILFILLMKNT OF TIIK FOR TMK OF DOCTOR OF PHILOSOPHY. r. 1 \ I 0 '^^ m r r -f- T. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these ill
. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. 1, ^ 'A *# -f~' -> ^ -* ««r^ ¥ *» — -» A STUDY OF FORKING IN RED PINE A 'i ION IN I {OTA NY TO TIIK FA( ILTY OF TllK (iKADIATK SCHOOL OF THE UNIVERSITY OF PKXXSYTAANIA IN PARTIAL FILFILLMKNT OF TIIK FOR TMK OF DOCTOR OF PHILOSOPHY. r. 1 \ I 0 '^^ m r r -f- T. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original University of Pennsylvania. Botanical Laboratory; University of Pennsylvania. Morris Arboretum. Philadelphia : [s. n. ]
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Keywords: ., bookcentury1900, bookpublisherphiladelphiasn, booksubjectbotany
