The cross of Mut. Cat. Lab. B. with Mut. Cat. Lab. A. (Mutant of Cattleya Labiata Bx Mutant of Cattleya Labiata A.) /
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| Format: | Book |
| Language: | English |
| Published: |
Brussels :
Goemaere,
1931.
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| Physical Description: | 43 pages : frontispiece, facsimiles, diagram (folded) |
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