Plate II.
(a) Talamisan (Citrus longispina sp. nov.).
(b) Tizon (Citrus nobilis var. papillaris Blanco).
(c) Primitive type of the Philippine pomelo (Citrus decumana L.).
Plate III.
(a) Talamisan (Citrus longispina sp. nov.).
(b) Alemow (Citrus macrophylla sp. nov.).