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38 records were found.

	Hedgcock, G.G. (1912). Notes on some western Uredineae, which attack forest trees. Mycologia 4 (3): 141-147.
	Hedgcock, G.G. (1928). A key to the known aecial forms of Coleosporium occurring in the United States and a list of the host species. Mycologia 20 (2): 97-100.
	Hedgcock, G.G. (1929). The larga leaf spot of chestnut and oak associated with Monochaetia desmazierii. Mycologia 21 (6): 324-325.
	Hedgcock, G.G. (1911). Notes on Peridermium cerebrum Peck and Peridermium harknessii Moore. Phytopathology 1: 131-132.
	Hedgcock, G.G. (1912). Notes on some diseases of trees in our national forests. II. Phytopathology 2: 73-80.
	Hedgcock, G.G. (1912). The Cronartium associated with Peridermium filamentosum Peck. Phytopathology 2: 176-177.
	Hedgcock, G.G. (1913). Notes on some western Uredineae, which attack forest trees. II. Phytopathology 3: 15-17.
	Hedgcock, G.G. (1913). Notes on some diseases of trees in our national forests. III. Phytopathology 3: 111-114.
	Hedgcock, G.G. (1914). Notes on some diseases of trees in our national forests. IV. Phytopathology 4: 181-188.
	Hedgcock, G.G. (1916). Identity of Peridermium montanum with Peridermium acicolum. Phytopathology 4: 64-67.
	Hedgcock, G.G. (1927). Dothichiza populae and its node of infection. Phytopathology 17 (8): 545-547.
	Hedgcock, G.G. (1929). Septoria acicola and the brown-spot disease of pine needles. Phytopathology 19 (11): 993-999, 1 fig.
	Hedgcock, G.G. (1932). Notes on distribution of some fungi associated with diseases of conifers. Plant Disease Reporter 16 (4): 28-42.
	Hedgcock, G.G. (1939). Notes on the occurrence of Coleosporium in the south eastern United States during 1938 and 1939. Plant Disease Reporter 23 (16): 268-277.
	Hedgcock, G.G. (1941). Notes on Coleosporium jonesii (Pk.) Arthur. Plant Disease Reporter 25 (8): 244-249.
	Hedgcock, G.G. (1926). Report on Fungi and Fungous Diseases Occurring in Trees of Eucalyptus in North America and Elsewhere. 1-62. Washington, USA; Government Printing Office.
	Hedgcock, G.G.; Bethel, E.; Hunt, N.R. (1918). Piñon blister rust. Journal of Agricultural Research 14 (10): 411-424, 4 tabs, 1 fig.
	Hedgcock, G.G.; Gravatt, G.F.; Marshall, R.P. (1925). Polyporus schweinitzii Fr. on Douglas fir in the eastern United States. Phytopathology 15 (9): 568-569.
	Hedgcock, G.G.; Hahn, G.G. (1922). Two important pine cone rusts and their new cronartial stages. Part I Cronartium strobilinum (Arth.) Hedgc. and Hahn comb. nov. Phytopathology 12: 109-116, tab. 5.
	Hedgcock, G.G.; Hunt, N.R. (1916). Dothichiza populnea in the United States. Mycologia 8 (6): 300-308, tabs CXCIV-CXCV.
	Hedgcock, G.G.; Hunt, N.R. (1917). New species of Peridermium. Mycologia 9 (4): 239-242.
	Hedgcock, G.G.; Hunt, N.R. (1922). Notes on some species of Coleosporium. I. Mycologia 14 (5): 244-257, tabs 20-21.
	Hedgcock, G.G.; Hunt, N.R. (1922). Notes on some species of Coleosporium. II. Mycologia 14 (6): 297-310, tabs 22-23.
	Hedgcock, G.G.; Hunt, N.R. (1933). Notes on some species of Coleosporium – III. Mycologia 25 (5): 392-396.
	Hedgcock, G.G.; Hunt, N.R. (1920). Notes on Peridermium harknessii. Phytopathology 10: 395-397.
	Hedgcock, G.G.; Hunt, N.R. (1922). Two important pine cone rusts and their new cronartial stages. Part II Cronartium conigenum (Pat.) Hedgc. and Hunt comb. nov. Phytopathology 12: 116-122, tab. 6.
	Hedgcock, G.G.; Hunt, N.R.; Hahn, G.G. (1920). New species and relationships in the genus Coleosporium. Mycologia 12 (4): 182-198.
	Hedgcock, G.G.; Long, W.H. (1914). Identity of Peridermium fusiforme with Peridermium cerebrum. Journal of Agricultural Research 2: 247-249, 1 tab.
	Hedgcock, G.G.; Long, W.H. (1914). Heart-rot of oaksand poplars caused by Polyporus dryophilus. Journal of Agricultural Research 3: 65-78, tab. 8-10.
	Hedgcock, G.G.; Long, W.H. (1915). Two new hosts for Peridermium pyriforme. Journal of Agricultural Research 5: 289-290, tab. 27.
	Hedgcock, G.G.; Long, W.H. (1912). Preliminary notes on three rots of juniper. Mycologia 4 (3): 109-114, tabs LXIV-LXV.
	Hedgcock, G.G.; Long, W.H. (1913). Notes on cultures of three species of Peridermium. Phytopathology 3: 250-251.
	Hedgcock, G.G.; Long, W.H. (1913). An undescribed species of Peridermium from Colorado. Phytopathology 3: 251-252.
	Hedgcock, G.G.; Long, W.H. (1915). Report on cultures with foliaceous species of Peridermium on pine made in 1914 [abstract]. Science N.S 41: 171.
	Hedgcock, G.G.; Long, W.H. (1914). The Alternate Stage of Peridermium pyriforme. 3 pp. Washington DC; privately printed.
	Hedgcock, G.G.; Long, W.H. (1915). A disease of pines caused by Cronartium pyriforme. US Dept. Agric. Bull. 247: 20 pp., 1 fig., 2 tabs.
	Hedgcock, G.G.; Siggers, P.V. (1949). A comparison of the pine-oak rusts. Technical Bulletin. US Department of Agriculture 978: 1-30.
	Rhoads, A.S.; Hedgcock, G.G.; Bethel, E.; Hartley, C. (1918). Host relationships of the North American rusts, other than Gymnosporangium, which attack conifers. Phytopathology 8: 309-352.