共 27 条
[11]
HOLE RS, INDIAN FOREST RECO 4, V5
[12]
KRAUS A, 1901, THESIS KIEL
[13]
LIVINGSTON BE, 1917, J HOPKINS U CIRCULAR, P182
[14]
LUNGE G, 1916, TECHNICAL GAS ANAL
[15]
MER E, 1870, CR HEBD ACAD SCI, V88, P665
[16]
PERSEKE R, 1877, THESIS LEIPZIG
[18]
SACHS J, 1883, UNTERSUCHUNGEN BOT I, V1, P135
[19]
SACHS J, 1873, ARBEITEN BOT I WURZB, V1, P407
[20]
SAMPSON AW, 1909, MINN BOT STUD, V4, P33