50 (1995 2004 )* * 2 1991 44 1924 127 44 111 1995 2004 1962 1963 1995 23 27 12 15 20 15 20 25 28 1996 10 13 17 21 27 30 12 1997 20 29 12 19 26 1998 15 22 29 13 18 26 1999 10 14 21 28 10 17 22 25 29 2000 12 19 25 31 13 16 22 30 14 2001 18 25 12 15 21 24 2002 24 12 14 17 21 24 28 30 11 14 17 21 25 28 2003 16 21 23 26 30 10 13 17 26 29 13 2004 11 17 22 26 29 13 16 21 26 31 11 13 18 20 24 29 * The Flowering Duration of 50 Japanese Cherry Cultivars Planted in Tokyo Metropolitan Agricultural Experiment station. By Tsutomu IIJIMA (Received September 30, 2004 ; Accepted October 20, 2004) * 2
1945 1995 2004 101995 2001 10
1 10 2002 4136 88 2004 1996 43 3172 1997 10 1970 1994 15 2 50 3 2002 2004 2002102003 2004
1 2
2004 1 47 48 55 15 17 6035 60 25 3525 2 310 190 280 50 70 40
3 4 5 6 7 40 50 13 10 20 1962 1963 1933127 194663 1962 1963 69 94 38 36
Imai & Tabuchi 1937 82 1 1117 1967
18 10 193815 200214 200310 1938 1993 196317 1976 1945 1991 19 2 10 Imai, Y. and K. Tabuchi 1937 The duplication of petals in Prunus serrulata. Jour. Coll. Agric. 14:102-152. 1990 357 95-152. 1997 126p. 1959 (1) 34 341-346 1961 (2) 36 169-175 1993 1976 183p. 1971 5 2403-2434 Miyoshi, M. (1916) Die japanishen Bergkirschen, ihre Wildformen und Kulturrassen. Ein Beitrag zur Formenlehre. Jour. Coll. Sci., Tokyo Imperial Univ. 34 (art.1) 175p., 23 pl. 1938 467p. 2000 191p. 1982 444p.
1991 195p. 38 10 2002 200217 2002 200318 2004 200413 2004 36 196813 2004 10 281 200429 200214 1916 2003 13 200013 200314 200310