台湾胶木Palaquium formosanum Hay.
台湾胶木Palaquium formosanum Hay.
1．台湾胶木（台湾）
Palaquium formosanum Hay. in Journ. Coll. Sci. Univ. Tokyo 30: 184. 1911; Kanehira, Formos. Trees. 333, 1917 et rev. ed. 570, f. 528. 1936; Liu, Sasaki et Keng, Quart. Journ. Taiwan Mus. 8: 313. 1955; van Royen in Blumea 10: 472. 1960; Li, Woody Fl. Taiwan 725, f. 296. 1963. ——P. polyandrum Hay. 1. c. 185. 1911.——P. ellipticum auct. non Engl. : Matsumura et Hay. in Journ. Coll. Sci. Univ. Tokyo 22: 227. 1906.——P. hayata Lam in Bull. Jard. Bot. Buitenzorg, 3 (8): 414. 1927;中国高等植物图鉴3: 297, 图4547, 1974.
乔木，高5-7(20)米；树皮黑褐色，纵裂；小枝圆柱形，暗褐色，被红褐色柔毛或无毛，叶痕显著。托叶披针形，长3毫米，宽1.5毫米，先端急尖，外面被灰色柔毛，内面无毛，早落。叶互生，密聚于枝顶，厚革质，倒卵状长圆形、倒卵形或匙形，长10-17厘米，宽4.5-7.5厘米，先端圆或微心形，基部宽楔形，两面无毛，或沿中脉和侧脉簇生白色绒毛，幼叶两面通常被红褐色绒毛，中脉在上面明显，下面圆而凸起，侧脉10-12对，成50度角上升，先端弧曲，上面明显，下面凸起，网脉少数，远离，两面均明显；叶柄粗，长7-12毫米，上面平坦，具2-4条纵肋，被暗黄色绒毛。花单生或3-6朵簇生于叶腋；花梗长7-12毫米，具棱，果时延长至28毫米并加粗，被锈黄色柔毛；花萼裂片阔卵形，长4-4.5毫米，宽4-5毫米，先端近急尖或钝，外面被褐色绒毛，内面无毛，果时扩大，长6毫米，宽5毫米，内轮裂片膜质，无毛，边缘疏被睫毛；花冠淡黄灰白色，6裂，裂片披针形，长1.5-1.7厘米，宽4毫米，被微柔毛；能育雄蕊12-15枚，着生于花冠上，较花冠短，花丝丝状，花药卵形，疏被锈色绢毛，2室，外向开裂；子房6室，每室1胚珠，花柱圆柱形，伸出花冠外，无毛。浆果椭圆形，通常偏斜，长4-5厘米，宽1.5-2厘米，先端圆或近平截，通常具长15毫米的宿存花柱，基部渐狭，果皮肉质，无毛；种子1-4，纺锤形，两面压扁，长3.5厘米，宽1.1厘米，厚0.9厘米，先端钝，基部急尖，褐色，具光泽，疤痕长为种子的一半，无胚乳，胚根伸出（标本未见，摘自原描述及van Royen的描写）。
产台湾，生于低海拔林中。菲律宾也产。
木材可用，果可食。
《Flora of China》 Vol. 15 (1996)
Palaquium formosanum Hayata
台湾胶木 tai wan jiao mu
Palaquium hayatae H. J. Lam.
Trees 5--7(--20) m tall. Bark dark brown. Branchlets terete, reddish brown tomentose or glabrous, with distinct leaf scars. Leaves alternate, closely clustered at end of branchlets; stipules lanceolate, grayish tomentose abaxially, early deciduous; petiole 7--12 mm, yellowish puberulent; leaf blade thickly leathery, ovate-oblong, obovate, or spathulate, 10--17 X 4.5--7.5 cm, both surfaces glabrous or with clustered white hairs on veins, cinnamomous puberulent on veins when young, base broadly cuneate, apex rounded to cordate, lateral veins 10--12 pairs. Flowers axillary, solitary or in clusters of 3--6. Pedicels angular, 7--12 mm, thickened in fruit and to 2.8 cm, yellowish rust colored tomentose. Sepals broadly ovate, 4--4.5 X 4--5 mm, outside brownish tomentose, enlarged in fruit and to ca. 6 X 5 mm. Corolla pale yellowish gray, 6-lobed. Stamens 12--15, included. Ovary 6-locular. Fruit ellipsoid, often oblique, 4--5 X 1.5--2 cm, apex rounded to subtruncate, often with a ca. 1.5 cm persistent style. Seeds fusiform, compressed, ca. 3.5 X 1.1 X 0.9 cm.
Forests; low elevations. Taiwan [Philippines]
No specimen has been seen by the authors. The description is based on the original protolog and P. Royen (Blumea: 10: 472. 1960).
Timber. Fruit edible.
别名：驫古公树;大叶山榄;马古公;躂古公树;杆仔;
科名：山榄科 Sapotaceae
属名：胶木属 Palaquium
1．台湾胶木（台湾）
Palaquium formosanum Hay. in Journ. Coll. Sci. Univ. Tokyo 30: 184. 1911; Kanehira, Formos. Trees. 333, 1917 et rev. ed. 570, f. 528. 1936; Liu, Sasaki et Keng, Quart. Journ. Taiwan Mus. 8: 313. 1955; van Royen in Blumea 10: 472. 1960; Li, Woody Fl. Taiwan 725, f. 296. 1963. ——P. polyandrum Hay. 1. c. 185. 1911.——P. ellipticum auct. non Engl. : Matsumura et Hay. in Journ. Coll. Sci. Univ. Tokyo 22: 227. 1906.——P. hayata Lam in Bull. Jard. Bot. Buitenzorg, 3 (8): 414. 1927;中国高等植物图鉴3: 297, 图4547, 1974.
乔木，高5-7(20)米；树皮黑褐色，纵裂；小枝圆柱形，暗褐色，被红褐色柔毛或无毛，叶痕显著。托叶披针形，长3毫米，宽1.5毫米，先端急尖，外面被灰色柔毛，内面无毛，早落。叶互生，密聚于枝顶，厚革质，倒卵状长圆形、倒卵形或匙形，长10-17厘米，宽4.5-7.5厘米，先端圆或微心形，基部宽楔形，两面无毛，或沿中脉和侧脉簇生白色绒毛，幼叶两面通常被红褐色绒毛，中脉在上面明显，下面圆而凸起，侧脉10-12对，成50度角上升，先端弧曲，上面明显，下面凸起，网脉少数，远离，两面均明显；叶柄粗，长7-12毫米，上面平坦，具2-4条纵肋，被暗黄色绒毛。花单生或3-6朵簇生于叶腋；花梗长7-12毫米，具棱，果时延长至28毫米并加粗，被锈黄色柔毛；花萼裂片阔卵形，长4-4.5毫米，宽4-5毫米，先端近急尖或钝，外面被褐色绒毛，内面无毛，果时扩大，长6毫米，宽5毫米，内轮裂片膜质，无毛，边缘疏被睫毛；花冠淡黄灰白色，6裂，裂片披针形，长1.5-1.7厘米，宽4毫米，被微柔毛；能育雄蕊12-15枚，着生于花冠上，较花冠短，花丝丝状，花药卵形，疏被锈色绢毛，2室，外向开裂；子房6室，每室1胚珠，花柱圆柱形，伸出花冠外，无毛。浆果椭圆形，通常偏斜，长4-5厘米，宽1.5-2厘米，先端圆或近平截，通常具长15毫米的宿存花柱，基部渐狭，果皮肉质，无毛；种子1-4，纺锤形，两面压扁，长3.5厘米，宽1.1厘米，厚0.9厘米，先端钝，基部急尖，褐色，具光泽，疤痕长为种子的一半，无胚乳，胚根伸出（标本未见，摘自原描述及van Royen的描写）。
产台湾，生于低海拔林中。菲律宾也产。
木材可用，果可食。
《Flora of China》 Vol. 15 (1996)
Palaquium formosanum Hayata
台湾胶木 tai wan jiao mu
Palaquium hayatae H. J. Lam.
Trees 5--7(--20) m tall. Bark dark brown. Branchlets terete, reddish brown tomentose or glabrous, with distinct leaf scars. Leaves alternate, closely clustered at end of branchlets; stipules lanceolate, grayish tomentose abaxially, early deciduous; petiole 7--12 mm, yellowish puberulent; leaf blade thickly leathery, ovate-oblong, obovate, or spathulate, 10--17 X 4.5--7.5 cm, both surfaces glabrous or with clustered white hairs on veins, cinnamomous puberulent on veins when young, base broadly cuneate, apex rounded to cordate, lateral veins 10--12 pairs. Flowers axillary, solitary or in clusters of 3--6. Pedicels angular, 7--12 mm, thickened in fruit and to 2.8 cm, yellowish rust colored tomentose. Sepals broadly ovate, 4--4.5 X 4--5 mm, outside brownish tomentose, enlarged in fruit and to ca. 6 X 5 mm. Corolla pale yellowish gray, 6-lobed. Stamens 12--15, included. Ovary 6-locular. Fruit ellipsoid, often oblique, 4--5 X 1.5--2 cm, apex rounded to subtruncate, often with a ca. 1.5 cm persistent style. Seeds fusiform, compressed, ca. 3.5 X 1.1 X 0.9 cm.
Forests; low elevations. Taiwan [Philippines]
No specimen has been seen by the authors. The description is based on the original protolog and P. Royen (Blumea: 10: 472. 1960).
Timber. Fruit edible.