共 11 条
[1]
BIANCHI D. E., 1959, BOT GAZ, V120, P235, DOI 10.1086/336030
[2]
BULLER PE, 1951, THESIS PENN STATE CO
[3]
Clark C. F., 1911, PLANT WORLD, V14, P131
[4]
EVANS MW, 1916, J AM SOC AGRON, V8, P299
[6]
HIRST JM, 1953, BRIT MYCOL SOC T, V36, P375
[7]
HOLMES R. M., 1963, INTERNATL JOUR BIOMETEOROLOGY, V7, P27, DOI 10.1007/BF02189179
[8]
TIME OF DAY OF POLLEN SHEDDING OF SOME HAY FEVER PLANTS
[J].
JOURNAL OF ALLERGY,
1952, 23 (03)
:247-258
[9]
JONES MD, 1946, 148 NEBR AGR EXP STA