共 12 条
- [1] AVERY GEORGE S., 1935, BULL TORREY BOT CLUB, V62, P313, DOI 10.2307/2480818
- [4] BRACKETT FS, 1936, BIOL EFFECTS RAD, V1, P163
- [5] FOWLE FE, 1927, SMITHSONIAN PHYS TAB
- [6] LUCKIESH M, 1930, ARTIFICIAL SUNLIGHT
- [7] MCALISTER ED, 1933, SMITHSONIAN I PUB MI, V87, P1
- [9] NUERNBERGK E, 1930, REC TRAV BOT NEERL, V27, P417