討論:四川灰木

山羊百科，林文智老師的植物、山岳、攝影紀錄

21. Symplocos setchuensis Brand 四川灰木

       常綠喬木。葉革質，橢圓、狹橢圓或卵形，長4-10 cm，寬1.5-4 cm，先端漸尖至尾狀，圓齒狀鋸齒緣，兩面光滑，側脈6-12對；葉柄長5-10 mm，光滑。花成頭狀之穗狀花序。果卵至筒形。

20. Symplocos setchuensis Brand, Bot. Jahrb. 29: 528. 1900; Li, Woody Fl. Taiwan 745. 1963; Y. F. Wu, Fl. Reipubl. Popul. Sin. 60(2): 8. 1987. 四川灰木

Evergreen trees. Twigs green to brown tinged violet, terete or ridged; young twigs green, distinctly ridged below petioles, glabrous. Terminal buds ovoid, apex acute to acuminate, 6 -10 mm long, glabrous except ciliate margin of scales. Leaves: blades glabrous, elliptic, narrowly elliptic or ovate, (4-)7-10 cm long, (1.5-)3-4 cm wide, apex acuminate to caudate with apiculate tip, base attenuate, margin recurved , crenate-serrate with teeth 2-8 mm apart; midrib prominent on both surfaces; nerves 6-12 pairs meeting in an intramarginal veis; petioles glabrous, 5-10 mm long. Inflorescence axillary, a contracted spike brached at base, to 1 cm long; bracts triangular to ovate, keeled, persistent, apex acute, densely pilose 2.5-3 mm long; bracteoles 2, persistent, ovate to orbicular, keeled densely pilose, apex acute or rounded, 1.5-2 mm long. Flowers: calyx tube glabrous, ca. 1 mm high; calyx limb 1.5-2 mm long, 5-lobed, the lobes imbricate, glabrous or sparsely pilose, margin ciliolate; corolla 3-4 mm long, deeply 5-lobed, lobes elliptic; stamens pentadelphous, 30-40; disk densely pilose; style ca. 3 mm long, pilose; ovary 3-locular. Fruits ovoid to cylindrical, 5-8 mm long, crowned by calyx lobes; stone 3-locular, mesocarp woody. Distributed in the continental China and Taiwan; in Taiwan, only in northwestern part, 400-1,600 m altitude. TAIPEI: Chihsingshan, Yang 632, Yang 1240; Wuchihshan, Huang & Yang 1908; Tsuchihu, Tateishi et al. 16361; Sozan, Sasaki, s. n.; Hsitzu, Yang 4503. TAOYUAN: Mt. Hakukotaizan, Mori 2688 (Type of S. ilicifolia); Peichatienshan, Wang s. n. HSINCHU: Mt. Karizenzan, Sasaki s. n. TAICHUNG: Rengechi (Lienhuachih), Keng et al. s. n.; Takeng, Ou et al. s. n. NANTOU: Chushan, Liu s. n.; Hsitou, Chen s. n., Su et al. 6961. CHIAYI: Alishan, Sasaki s. n. (Type of S. glomeratifolia).