돌참나무(2)
https://daehyo49.tistory.com/7814207
돌참나무(1)
https://daehyo49.tistory.com/7810304
일본 원산의 참나무로 우리나라에는 알려져 있지 않다.
학명: Lithocarpus edulis Nakai
분류: 참나무과(Fagaceae)
학명 풀이:
Lithocarpus:
그리스어 lithos (stone) + karpos (fruit), referring to the hardness of the fruit
edulis: 먹을 수 있는
일어명: マテバシイ（馬刀葉椎、全手葉椎）
사진: 2014.3.14 천리포수목원
아래: 2017.08.19 천리포수목원
일본 야후에서 퍼온 사진
사진 출처:
http://ja.wikipedia.org/wiki/%E3%83%9E%E3%83%86%E3%83%90%E3%82%B7%E3%82%A4
설명:
Lithocarpus edulis (common name, Japanese Stone Oak) is a species of stone-oak native to Japan. It is an evergreen tree growing up to 15 metres tall. The nuts are edible for people but taste bitter. The nuts contain tannins, however soaking them in water removes them. It is cultivated as an ornamental plant.
설명 출처: 영어 위키
참조 사이트
http://matsue-hana.com/hana/matebasii.html
http://www.geocities.jp/greensv88/jumoku-zz-matebasii.htm
참나무과 속 검색표(FOC)
1. Male inflorescences heads, pendulous;
female flowers (1 or)2;
germination epigeal (지상성)
..................................... Fagus 너도밤나무속
1. Male inflorescences elongated catkins, erect or pendulous;
female flowers solitary or in spikes;
germination hypogeal (자하성 . epigeal in Formanodendron).
2. Male inflorescences erect; anthers ca. 0.3 mm;
stigma punctiform or a minute terminal pore.
3. Leaves deciduous; ovary 6(-9)-loculed
................................ Castanea 밤나무속
3. Leaves evergreen; ovary 3(-6)-loculed.
4. Cupules solitary on rachis,
mostly bilaterally symmetric with abaxial and adaxial sides
differing in shape and/or spines
(± radially symmetric in C. calathiformis. C. cerebrina.
C. uraiana, and C. sclerophylla)
........................... Castanopsis 구실잣밤나무속
4. Cupules in cymes on rachis
(often some cupules abort but
still evident at base of developed cupules,
except in L. fenzelianus, radially symmetric
.......................... Lithocarpus 돌참나무
2. Male inflorescences pendulous;
anthers 0.5-1 mm;
stigma capitate or dilated.
5. Cupules splitting into 3-5 valves;
nuts angular, winged
...................... Formanodendron
5. Cupules indehiscent;
nuts circular in cross section, wingless.
6. Bracts of cupule not united,
arranged spirally
....................... Quercus 참나무속
6. Bracts of cupule united,
arranged in concentric rings
................... Cyclobalanopsis