BIOLOGY OF LICHEN THALLI

[41] HALE MASON E., 1954, BRYOLOGIST, V57, P244

[42] HALE MASON E., 1959, BULL TORREY BOT CLUB, V86, P126, DOI 10.2307/2482993

[43] HALE ME, 1961, LICHEN HANDBOOK

[44] Harley J. L., 1956, ANN BOT, V20, P513

[45] HAUSMAN ETHEL HINCKLEY, 1948, BULL TORREY BOT CLUB, V75, P116

[46] NITROGEN FIXATION BY A BACTERIA-FREE, SYMBIOTIC NOSTOC STRAIN ISOLATED FROM COLLEMA [J]. PHYSIOLOGIA PLANTARUM, 1951, 4 (03) : 542 - 545

[47] UBER DIE PAPIERCHROMATOGRAPHIE VON FLECHTENSTOFFEN [J]. PLANTA, 1958, 52 (01) : 65 - 76

[48] HESS D, 1959, Z NATURFORSCH, VB 14, P345

[49] HESSE O, 1900, J PRAKT CHEM, V70, P449

[50] HILITZER A, 1927, B INT ACAD TCHEQUE S, V28, P228

[41] HALE MASON E., 1954, BRYOLOGIST, V57, P244

[42] HALE MASON E., 1959, BULL TORREY BOT CLUB, V86, P126, DOI 10.2307/2482993

[43] HALE ME, 1961, LICHEN HANDBOOK

[44] Harley J. L., 1956, ANN BOT, V20, P513

[45] HAUSMAN ETHEL HINCKLEY, 1948, BULL TORREY BOT CLUB, V75, P116

[46] NITROGEN FIXATION BY A BACTERIA-FREE, SYMBIOTIC NOSTOC STRAIN ISOLATED FROM COLLEMA [J]. PHYSIOLOGIA PLANTARUM, 1951, 4 (03) : 542 - 545

[47] UBER DIE PAPIERCHROMATOGRAPHIE VON FLECHTENSTOFFEN [J]. PLANTA, 1958, 52 (01) : 65 - 76

[48] HESS D, 1959, Z NATURFORSCH, VB 14, P345

[49] HESSE O, 1900, J PRAKT CHEM, V70, P449

[50] HILITZER A, 1927, B INT ACAD TCHEQUE S, V28, P228