AZOLLA - BIOLOGY AND AGRONOMIC SIGNIFICANCE

[1] Ahmad G. D., 1943, JOUR INDIAN BOT SOC, V22, P101

[2] AHMAD GHIAS-UD-DIN, 1941, JOUR INDIAN BOT SOC, V20, P213

[3] ALLISON FE, 1937, BOT GAZ, V98, P433

[4] BAILEY FM, 1902, QUEENSLAND FLORA, P1927

[5] BAILEY LH, 1949, MANUAL CULTIVATED PL, P95

[6] Benedict R. C., 1923, AM FERN J, V13, P48

[7] BENSON L, 1957, PLANT CLASSIFICATION, P540

[8] BLACK JM, 1948, FLORA SOUTH AUSTRALI, P42

[9] BONNET A. L.-M., 1957, REV CYTOL ET BIOL VEG, V18, P1

[10] BONNET ALBERT L. M., 1956, NATURALIA MONSPELIENSIA SER BOT, V8, P37

[1] Ahmad G. D., 1943, JOUR INDIAN BOT SOC, V22, P101

[2] AHMAD GHIAS-UD-DIN, 1941, JOUR INDIAN BOT SOC, V20, P213

[3] ALLISON FE, 1937, BOT GAZ, V98, P433

[4] BAILEY FM, 1902, QUEENSLAND FLORA, P1927

[5] BAILEY LH, 1949, MANUAL CULTIVATED PL, P95

[6] Benedict R. C., 1923, AM FERN J, V13, P48

[7] BENSON L, 1957, PLANT CLASSIFICATION, P540

[8] BLACK JM, 1948, FLORA SOUTH AUSTRALI, P42

[9] BONNET A. L.-M., 1957, REV CYTOL ET BIOL VEG, V18, P1

[10] BONNET ALBERT L. M., 1956, NATURALIA MONSPELIENSIA SER BOT, V8, P37