Hi, Here Are The Cryptic Crossword Clues I Am Stuck With Today. Any Help Appreciated. Many Thanks In Advance

[Gaswoman]

Style works with bit of dart green (3,4)
Each marine on vessel is reserve (7)
Romeo’s given darling cut flower (5)
Briefly check band’s volume, it must be heard (5,4)

[Neveracrossword]

1 Art Deco, style - anagram of Dart and add Eco, green.

[Toorak]

3 r hone(y)

[Neveracrossword]

2 Earmark, reserve. Ea, each, RM, marine and Ark, vessel.

[ProfessorMaisie]

AUDIO BOOK

[ProfessorMaisie]

AUDI(t) + O (='band') + BOOK (='volume').

[Gaswoman]

Perfect, thanks all for Art Deco, earmark and audio book . The only one not solved is
Romeo’s given darling cut flower (5)
R?o?e

[Toorak]

^^^^ Rhône

[Neveracrossword]

That was solved earlier, see the second answer.
PS Glad we all helped.

[ProfessorMaisie]

Toorak answered that one further up, Gaswoman.

[Gaswoman]

Thank you also, Toorak! Rhône it is. I missed your earlier contribution