A bead fern is another name for a sensitive fern - a coarse-textured, medium-large deciduous perennial fern, Latin name Onoclea sensibilis.
loaned money
Money, my friends, Money
Yen
unknown
Danske kroner
the money plant
currency
Bead size is a matter of choice and usage. The thread size under the bead depends on the manufacturer and sometimes production date. Searching for the manufacturer's name and "bead" will probably find some charts that list them.
A locker or probably a vault!
salary
greenback