Number | Date | Country | Kind |
---|---|---|---|
3623960 | Jul 1986 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2830606 | Daugherty | Apr 1958 | |
2854014 | Hasselguist | Sep 1958 | |
3611648 | Barnett | Oct 1971 | |
4108373 | Chiapale | Aug 1978 | |
4173212 | Whitcomb | Nov 1979 | |
4301626 | Davis | Nov 1981 | |
4305235 | Roston | Dec 1981 | |
4446850 | Zilisch | May 1984 | |
4470405 | Landstrom | Sep 1984 |
Number | Date | Country |
---|---|---|
2454074 | Dec 1980 | FRX |
2,485,589 | Dec 1981 | FRX |
Entry |
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Norrkoepings Tidningar, Norrkoeping, Sweden, May 18, 1982, "Norrkoeping Greenhouse Brings Floral Riches to the Arctic Circle". |