10 to 20%
20 to 30%
30 to 40%
40 to 50%
Yes
No
Unknown
None
lower leaf
master leaf
upper leaf
none of these
1 in l5 to 1 in 10
1 in 24 to 1 in 20
1 in 32 to 1 in 24
1 in 48 to 1 in 24
Acme threads
Square threads
Buttress threads
Multiple threads
