5 On earthly branch, the daughter of a king, 6 Now a loose leman to vile service bound:

leman > slut, loose woman service > love-making; professed love

7 And eke the Graces seemed all to sing,

eke > moreover
Graces > (Three daughters of Jupiter, often described as the
handmaids of Venus. They are especially associated with poetry.
See 203.25, 610.9, 610.21-4)

8 "Hymen i{o"} Hymen", dancing all around,

Hymen i{o"} Hymen > (From the Roman hymeneal or bridal song. Hymen = the god of marriage, or the song itself; i{o"} = an interjection, as "hurrah!")

9 Whilst freshest Flora her with ivy garland crowned.

Flora > ("The Goddesse of flowres, but indede (as saith Tacitus) a famous harlot, which, with the abuse of her body hauing gotten great riches, made the people of Rome her heyre": SC, gloss to "March") her > [the semblance of Una] ivy > (An emblem of licentiousness; see, for example, 104.22:3, 212.61)

101.49

In this great passion of vnwonted lust,
2 Or wonted feare of doing ought amis,
He +started+ vp, as seeming to +mistrust,+
4 Some secret ill, or hidden foe of his:
Lo there before his face his Lady is,
6 Vnder +blacke+ stole hyding her bayted hooke,
And as halfe blushing offred him to kis,
8 With gentle blandishment and louely looke,
Most like that virgin true, which for her knight him took.