討論:小西氏灰木

山羊百科，林文智老師的植物、山岳、攝影紀錄

Symplocos konishii Hayata 小西氏灰木

Evergreen trees. Twigs gray-brown, terete; young twigs thick, green, glabrous, ridged below petioles. Terminal buds obliquely ovoid, rusty tomentose to pubescent; apex acuminate, often slightly curved. Leaves: blades coriaceous, narrowly obovate to narrowly oblong, 12-18 cm long, 4-6 cm wide; apex acuminate; base cuneate to shortly attenuate; margin often slightly recurved, glandular-dentate with teeth 3-5(-6) mm apart; upper surface shining, glabrous; midrib impressed on upper surface, very prominent on lower surface; nerves 8-10 pairs, prominent on both surfaces; petioles glabrous, adaxially sulcate, 15-25 mm long. Inflorescence axillary, a spike usually branched at base, (2.5-)3-5 (-6) cm long, axis pubescent; bracts depressed ovate, 1.5-2 mm long, apex obtuse to acute; bracteoles 2, depressed ovate to kidney-shaped, about 1.5 mm long, apex obtuse to acute; both persistent, keeled, adaxially glabrous, abaxially pubescent, margin ciliate. Flowers: calyx tube glabrous, 0.5-1 mm high; calyx lobes imbricate, ovate, 1-1.5 mm long, apex obtuse, abaxially appressed pubescent, margin ciliate; corolla white, about 5 mm long, deeply 5-lobed, lobes narrowly elliptic; corolla tube about 1 mm long; stamens 60-70, shortly monadelphous to indistinctly pentadelphous; disk annular, later pulvinate, glabrous; style glabrous, about 5 mm long; ovary 3-locular, with 4 ovules in each locule. Fruits globose to ampulliform, 5-6 mm in diameter, persistent calyx lobes surrounding pulvinate disk; stones ampulliform, slightly grooved, 4-5 mm long, 4-5 mm in diameter; mesocarp thin; endocarp woody; seed 1, twice curved, with similarly curved embryo.

Distributed in the Ryukyus (Iriomote Is.) and Taiwan; in Taiwan, 600-2,200 m altitude.

TAIPEI: in montibus Kusshaku, Anonymous; Rimogan to Mt. Kuei-muh, Keng & Kao s. n.; Peichatienshan, Peng 7422. ILAN: Taipingshan, Suzuki 237; Tayenshan, Kao K3210; Wulai-Ilan, Huang 883. TAOYUAN: from Peitzatenshan (Takaishan) to Shauurai, Minaki et al. 2128; Paling to Lalashan, Lu 12770. HSINCHU: Kwanwu, Huang 117. MIAOLI: W side of Chunghsuehshan, Tateishi et al. 21189. TAICHUNG: Pahsienshan, Liu et al. 425; Anmashan, Kuo 7755. NANTOU: Tungpu-Tuikuan, Hsieh et al. s. n. CHIAYI: Heishana-Jujiro, Hayata s. n.; Alishan, Sasaki s. n. KAOHSIUNG: Qishan, Yamamoto & Mori s. n. HUALIEN: Sakahen-Kirai Tencho no dangai, Nakamura 4968. TAITUNG: In taito-montibus, Yamamoto 1021.

コニシハイノキ　Symplocos konishii

Symplocos cochinchinensis ssp. laurina