| Quercus salicina | |
| Author | Blume 1851 Mus. Bot. 1: 305 |
| Synonyms | angustissima
Makino 1913 Cyclobalanopsis salicina (Bl.) Oerst. 1866 glauca var. stenophylla Bl. 1851 glauca var. salicina (Bl.) Menitsky 1976 stenophylla (Bl.) Makino 1910 (A. Camus : n° 41) stenophylla var. salicina (Bl.) Makino 1910 salicina var. stenophylla (Bl.) Hatus. 1951 stenophylla var. latifolia Nakai 1926 Cyclobalanopsis stenophylla (Bl.) Liao stenophylloides Auct., not Hayata |
| Local names | urazirogashi ; |
| Range | Japan; Korea; Taiwan; |
| Growth habit | tree to 30
m tall, with straight trunk to 1 m in diameter; |
| Leaves | 4-12 x 1-3 cm; evergreen; leathery; narrowly oblong-lanceolate to almost linear; apex acuminate pointed; base rounded or attenuate; margin entire, or few-toothed towards apex; green, hairless above; glaucous or white, waxy beneath, with stellate, appressed hairs; 11-13 vein pairs weakly prominent beneath; short petiole, 0.5-2 cm long, grooved above, slightly pubescent; |
| Flowers | July-August;
male catkins 6-9 cm long, yellow flowers |
| Fruits | acorn 1.5-2
cm long, 1-1.2 cm diameter; stalk 0.5-1 cm; enclosed 1/2 to 2/3 by cup;
cup silky, 1.2 cm in diameter, with 6-8 rings of scales ; |
|
Bark, twigs and |
bark
smooth, dark grey; twigs pale brown tomentose, becoming glabrous; buds
elongate, 0.3-0.8 cm long, with yellow green scales; |
| Hardiness zone, habitat | hardiness zone : 7-8; in warm temperate forests; |
| Miscellaneous | --
A. Camus : tome 1, p. 261, n° 39; -- Sub-genus Cerris, Section Cyclobalanopsis; -- Section Glauca, sub-section Glaucae (Menitsky); -- Differs from Q.bambusaefolia in having pointed apex leaves; |
| Subspecies and varieties |
---
var. orgyalis (Hand.-Mazz.) 1929 --- var. stenophylloides (Hayata) S.S. Ying 1988 : see Q.stenophylloides ; --- f. angusta (Nakai) H.Ohba 1989 J. Jap. Bot. 64: 11, 323 = stenophylla var. angusta Nakai 1926 |
| Pictures |
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