MAJOR SPOILERS HIGHLIGHT THE FOLLOWING BLANK SPACE TO READ

How to make Citrus:
Mela + Citrus
Citrus + Citrus
Venomous + Arthurium
Fabled + Tilia
Tilia + Fragrant
Baccats + Fragrant
Blazing + Baccatus
Lilia + Blazing
Fourpetal + Lilia
Tahitian + Fourpetal
Aureus + Tahitian
Venus + Aureus
Venomous + Venus
Mela + Arthurium

How to make reptans:
Mutate scandens and you have a 1/4 chance of getting reptans.

END SPOILERS