LINKAGE AND CROSSING-OVER 
TABLE V 
447 
CasEs OF LINKAGE IN PLANTS OR IN ANIMALS OTHER THAN DROSOPHILA 
a 
Species | & Linked Characters pross-over| Linkage | Authority 
Sweet pea t | Purple flowers, long pollen Ir or12| 76-78 
1 | Purple flowers, erect standard| 0.78 98.4 
1 | Long pollen, erect standard 12.5 75 Bat 
2 | Dark axil, fertile anthers 6.2 87.6 2 ac 
2 | Dark axil, normal (not cretin) P an tt 
flower Plex ere Mnne 
2 | Fertile anthers, normal (not 
cretin) flowers 25.0 50 
Primula 1 | Short style, magenta corolla | 34.0 32 
sinensis 1 | Short style, green stigma 40.6 18.8 Altenburg 
1 | Magenta corolla, green stigma) 11.6 76.8 
1 | Tinged corolla, green stigma (alan eens Gregory 
1 | Pale stem, green stigma Wine wean 
Garden pea | 1 | Round seeds, tendrils on Bateson and 
leaves 1.5 97 Vilmorin 
2 | Late flowering, colored flow- 
ers 12-16 | 68-76 | Hoshino 
Antirrhinum | 1 | Red flower color, “pictur- 
atum” pattern 20.0 60 Baur 
Maize I | Waxy endosperm, Aleurone C} 26.7 46.6 Breggar 
2 | Aleurone R, Chlorophyl G 19.0 62? 
2 | Aleurone R, Chlorophyl L 0.0 | 100 Lindstrom 
2 | Chlorophyl G, Chlorophyl L | 23.0 54 
3 | Starchy endosperm, tunicate 
seed 8.3 83.4 Jones 
Tomato 1 | Vine habit, fruit shape 20.0 60 \ 
2 | Green foliage, 2-celled fruit o? 100? Jones 
Beans 1 | Seed pattern, vine habit oP? 100? Surface 
Silkworm 1 | Pattern Q of larva, yellow 
silk 26.1 47.8 Tanaka 
A potettix 1 | Patterns G and M 4 (ing) 92 
1 | Patterns M and K 1 (ing) 98 
1 | Patterns K and Y 6 (ing) 88 
1 | Patterns Y and R ro (in?) 80 Nabours 
1 | Patterns Y and T 12 (in®) 76 
1 | Patterns R and T o (in? 100 
1 | Patterns M and R to (in?) 80 
1 | Patterns Y and Z To (ing) 80 
Pigeon 1 | Sex-linked factors I and A 40 (iné) 20 Cole and 
Kelley 
Rat 1 | Albinism, red-eye I.0P 98? 
1 | Albinism, pink-eye 21.0 58 ae and 
1 | Red-eye, pink-eye 18.3 63.4 unt 
Mouse 1 | Albinism, pink-eye 14.3 71.4 | Castle and 
Dunn 
