+-----------------------------------------------------------------------+ | Males. | +--------+--------+--------+---------+----------------------------------+ |w^e m|w^e l_2 |w^e |w^e l_2 m| Cross-over values. | |--------|---+----|------+-|---+---+-+----------+-----------+-----------+ ~ l_2 | m| l_2 m| | Eosin | Lethal 2 | Eosin | ~ | | | | lethal 2.| miniature.| miniature.| +--------+--------+--------+---------+----------+-----------+-----------+ | 5,045 | 653 | 1,040 | 14 | 9.9 | 15.4 | 25.1 | +--------+--------+--------+---------+----------+-----------+-----------+ A similar experiment, in which eosin and vermilion were used instead of eosin and miniature, is summarized in table 26. TABLE 26.--_Total data upon the linkage of eosin, lethal 2, and vermilion, from Morgan, 1914b._ +------------------------------------+ | Females. | +--------+--------------+------------+ | | | | | Total. | Cross-overs. | Cross-over | | | | value. ~ | | | ~ +--------+--------------+------------+ | 2,656 | 729 | 27.5 | +--------+--------------+------------+ +-----------------------------------------------------------------------+ | Males. | +--------+--------+--------+---------+----------------------------------+ |w^e v|w^e l_2 |w^e |w^e l_2 v| Cross-over values. | |--------|---+----|------+-|---+---+-+----------+-----------+-----------+ ~ l_2 | v| l_2 v| | Eosin | Lethal 2 | Eosin | ~ | | | | lethal 2.| vermilion.| vermilion.| +--------+--------+--------+---------+----------+-----------+-----------+ | 902 | 124 | 227 | 6 | 10.3 | 18.5 | 27.9 | +--------+--------+--------+---------+----------+-----------+-----------+ Considerable data in which lethal was not involved were also obtained in the course of these experiments and are included in the summary of the total data given in table 27. TABLE 27.--_Summary of all data upon lethal 2, from Morgan, 1914b._