GENERIC AND SUBGENERIC DISTRIBUTION OF THE CONIFERALES

[1] Buchholz J. T., 1946, ENCYCL BRITANNICA, V11, p[22, 34]

[2] Buchholz John T., 1948, JOUR ARNOLD ARBORETUM, V29, P49

[3] Buchholz John T., 1948, JOUR ARNOLD ARBORETUM, V29, P64

[4] BUCHHOLZ JT, 1937, BOTAN GAZ, V98, P619

[5] du Toit Alexander L., 1937, OUR WANDERING CONTIN

[6] FLORIN R, 1940, K SVENSKA VET AKAD H, V18

[7] FLORIN R, 1944, PALAEONTOGRAPHICA B, V85

[8] PILGER R, 1926, GYMNOSPERMAE, V13, P121

[9] WIELAND GR, 1935, CARNEGIE I WASHINGTO, V449

[1] Buchholz J. T., 1946, ENCYCL BRITANNICA, V11, p[22, 34]

[2] Buchholz John T., 1948, JOUR ARNOLD ARBORETUM, V29, P49

[3] Buchholz John T., 1948, JOUR ARNOLD ARBORETUM, V29, P64

[4] BUCHHOLZ JT, 1937, BOTAN GAZ, V98, P619

[5] du Toit Alexander L., 1937, OUR WANDERING CONTIN

[6] FLORIN R, 1940, K SVENSKA VET AKAD H, V18

[7] FLORIN R, 1944, PALAEONTOGRAPHICA B, V85

[8] PILGER R, 1926, GYMNOSPERMAE, V13, P121

[9] WIELAND GR, 1935, CARNEGIE I WASHINGTO, V449