討論:福木屬

山羊百科，林文智老師的植物、山岳、攝影紀錄

2. GARCINIA L. 福木屬

Trees or shrubs, mostly glabrous, with translucent glandular canals or brownish resin canals and yellow opaque exudate. Leaves opposite, entire, lateral nerves numerous, close and parallel or ± distant, usually branched, alternating with the glandular canals but crossed by resin canals. Inflorescence terminal or axillary, cymose. Flowers usually polygamous or plants dioecious. Sepals 4-5, imbricate or decussate. Petals 4 or 5, greenish-white to yellow, imbricate, equilateral, deciduous in female flowers. Stamens in 4 or 5 antepetalous fascicles or apparently not fascicled, many, filaments slender to stout, free or ± united or fascicles ± united to form a lobed or conical synandrium; anthers dorsifixed or ± immersed in a synandrium, dehiscing variously, without gland on connective; staminodes various or absent; sterile fascicles present and free or united, or absent. Ovary 2-5(-12)-locular, placentae axile, each placenta 1-ovulate, in male flowers rudimentary or absent; styles absent or very short; stigmas 2-5(-12)-lobed, peltate, or forming a uniform mass. Fruit a 1-4-seeded fleshy berry, with tough epidermis; seeds large.

Over 200 species, pantropical (when the American species of Rheedia are included); three species in Taiwan.

KEY TO SPECIES

1. Flowers 5-merous; petioles with pseudo-ligule, puberulous　3. G. subelliptica

1. Flowers 4-merous; petioles without pseudo-ligule, glabrous.

2. Flowers in terminal panicles; male flowers with anthers at apex of stamen fascicle; leaves mostly obovate to oblanceolate with markedly prominent veins　2. G. multiflora

2. Flowers axillary, solitary; male flowers with anthers almost all along stamen fascicle; leaves ovate to elliptic with scarcely prominent veins　1. G. linii