共 88 条
[51]
MOTTIER DM, 1894, BOT GAZ, V19, P383
[52]
MULLER O, CITED INDIRECTLY
[53]
MULLER O, 1873, VERMIUM TERR FLUVIAT
[54]
OTROKOW P, 1875, NACHR KAIS GES LIEBH, V16
[55]
PALIK P, 1955, REV AGLOL, V1, P146
[56]
PASCHER A, 1927, SUSSWASSERFLORA DEUT
[57]
PASCHER A, 1916, BER DEUT BOT GES, V34, P228
[58]
POCOCK MA, 1933, ANN SOUTH AFRICAN 3, P525
[59]
POCOCK MA, 1937, 149 P LINN SOC LOND, P55
[60]
PRESCOTT G. W., 1955, OHIO JOUR SCI, V55, P99