Sc. Doris 'Pamela', January 1973, roll 197301 slide 8
Sc. Marriottiana (?), September 1973, roll 197309H2 slide 3. The same plant is found in the Keyes slides both as Sl. Marriottiana and Sc. Marriottiana, parentage not listed. Both hybrids exist, with similar ancestry, now "Cattleya Marriottiana (2/1896)" and "Cattleya Marriottiana (1902)", respectively. Based on what can be seen in the Keyes slides and in the few images in OrchidWiz, Sl. Marriottiana (Cattleya Marriottiana (2/1896)) seems the most likely solution.
Sc. Marriottiana (?), September 1973, roll 197309H2 slide 4. The same plant is found in the Keyes slides both as Sl. Marriottiana and Sc. Marriottiana, parentage not listed. Both hybrids exist, with similar ancestry, now "Cattleya Marriottiana (2/1896)" and "Cattleya Marriottiana (1902)", respectively. Based on what can be seen in the Keyes slides and in the few images in OrchidWiz, Sl. Marriottiana (Cattleya Marriottiana (2/1896)) seems the most likely solution.
Sl. Marriottiana 'Beauty' (?), August 1971, roll 197108H3 slide 17. The same plant is found in the Keyes slides both as Sl. Marriottiana and Sc. Marriottiana, parentage not listed. Both hybrids exist, with similar ancestry, now "Cattleya Marriottiana (2/1896)" and "Cattleya Marriottiana (1902)", respectively. Based on what can be seen in the Keyes slides and in the few images in OrchidWiz, Sl. Marriottiana (Cattleya Marriottiana (2/1896)) seems the most likely solution.
