purple > red, blood-red

8 Me seems I see Amintas' wretched fate,

Me seems > [It seems to me]
Amintas > (Perhaps an allusion to Sir Philip Sidney; cf. CC 434-9)

9 To whom sweet poets' verse has given endless date.

verse > (E.g. "Astrophel", by Spenser; "The Doleful Lay of Clarinda", probably by Sidney's sister, Mary, Countess of Pembroke, and other elegies to Sidney) date > term, span of life; hence: endless date = immortality

306.46

There wont faire Venus often to enioy
2 Her deare Adonis ioyous company,
And reape sweet pleasure of the wanton boy;
4 There yet, some say, in secret he does ly,
Lapped in flowres and pretious spycery,
6 By her hid from the world, and from the skill
Of Stygian Gods, which doe her loue enuy;
8 But she her selfe, when euer that she will,
Possesseth him, and of his sweetnesse takes her fill.

1 There wont fair Venus often to enjoy

wont > was accustomed

2 Her dear Adonis' joyous company,