Pinus roxburghii

名称状态:被SP2000收录,状态为:Pinus roxburghii为接受名
科属名称:Pinaceae(松科)  松属
中文名:西藏长叶松
形态描述:乔木,高达45-54米,胸径1米以上;树皮厚,暗红褐色,深纵裂成大块片剥落;冬芽小,卵圆形,褐色,无树脂;大枝斜展,枝条每年生长一轮,新枝灰色或淡褐色,小枝粗壮,其上的鳞叶脱落。针叶3针一束,纤细,长20-35厘米,径约1.5毫米,光绿色,边缘有锯齿,背面及腹面两侧均有气孔线;横切面扇状三角形,多层皮下层细胞,在表皮细胞下呈倒三角状断续分布,树脂道2个,中生;叶鞘长2-3厘米,宿存。雌球花的珠鳞先端向后反曲。球果长卵圆形,长10-20厘米,径6-9厘米,具短梗;种鳞厚,坚硬,长方形,鳞盾强隆起,横脊明显,鳞脐具三角状突起;种子较大,长8-1.2毫米,种翅与种子结合而生,翅长约2.5厘米。球果10-11月成熟。
国内分布:西藏
全球观测记录分布(数据来自GBIF):
               
序号标题卷册作者年份页码数据源
1西藏植物志,v1380 BHL中国
2中国植物志,v7237 BHL中国
3Contributions from the United States National Herbariumv.452003405 BHL全球
4Annals of the Missouri Botanical Gardenv.77 (1990)199030 BHL全球
5Contributions from the United States National Herbariumv.45200335 BHL全球
6Contributions from the United States National Herbariumv.452003563 BHL全球
7Bulletin of the British Museum (Natural History). 12112 BHL全球
8Asiatic herpetological research.v.5 (1993)199327 BHL全球
9Great Basin naturalist memoirs.no.13:pt.2:v.A (1992)1992286 BHL全球
10Great Basin naturalist memoirs.no.13:pt.2:v.A (1992)1992299 BHL全球
11Great Basin naturalist memoirs.no.13:pt.2:v.A (1992)1992607 BHL全球
12Great Basin naturalist memoirs.no.13:pt.2:v.B (1992)19921317 BHL全球
13The Great Basin naturalist. v.45 (1985)1985273 BHL全球
14The Great Basin naturalist. v.48 (1988)1988195 BHL全球
15Phytologia.v.40 (1978)135 BHL全球
16Proceedings of the Entomological Society of Washington.v. 80 1978587 BHL全球
17Proceedings of the Entomological Society of Washington.v. 80 1978588 BHL全球
18Annals of the Missouri Botanical Gardenv.62 (1975)1975295 BHL全球
19Tijdschrift voor entomologie.v. 130 19871987220 BHL全球
20Spixiana.Bd.2 (1979)197910 BHL全球
21Bulletin of the Natural History Museum. 11951207 BHL全球
22Plants in Danger: what do we know?198637 BHL全球
23Plants in Danger: what do we know?1986274 BHL全球
24Nature Reserves of the Himalaya and the Mountains of Central Asia199358 BHL全球
25Nature Reserves of the Himalaya and the Mountains of Central Asia1993113 BHL全球
26Nature Reserves of the Himalaya and the Mountains of Central Asia1993169 BHL全球
27Nature Reserves of the Himalaya and the Mountains of Central Asia1993172 BHL全球
28Nature Reserves of the Himalaya and the Mountains of Central Asia1993192 BHL全球
29Nature Reserves of the Himalaya and the Mountains of Central Asia1993227 BHL全球
30Nature Reserves of the Himalaya and the Mountains of Central Asia1993250 BHL全球
31Nature Reserves of the Himalaya and the Mountains of Central Asia1993269 BHL全球
32Nature Reserves of the Himalaya and the Mountains of Central Asia1993272 BHL全球
33Nature Reserves of the Himalaya and the Mountains of Central Asia1993284 BHL全球
34Nature Reserves of the Himalaya and the Mountains of Central Asia1993338 BHL全球
35Nature Reserves of the Himalaya and the Mountains of Central Asia1993344 BHL全球
36Nature Reserves of the Himalaya and the Mountains of Central Asia1993387 BHL全球
37Nature Reserves of the Himalaya and the Mountains of Central Asia1993422 BHL全球
38The Conservation Atlas of Tropical Forests: Asia and the Pacific1991127 BHL全球
39Nature Reserves of the Himalaya and the Mountains of Central Asia1993468 BHL全球
40IUCN Directory of South Asian Protected Areas1990157 BHL全球
41IUCN Directory of South Asian Protected Areas1990290 BHL全球
42Protected Landscapes: experience around the world. Prepared for the International Symposium on Protected Landscapes, Grange-over-Sands, England 5-10 October 19871987295 BHL全球