顺宁厚叶柯 shun ning hou ye ke

Quercus pachyphylla Kurz var. fruticosa G. Watt ex King, Ann. Roy. Bot. Gard. (Calcutta) 2: 45. 1889; Lithocarpus dulongensis H. Li & Y. C. Hsu; L. hypoviridis Y. C. Hsu & al.; L. variolosus (Franchet) Chun subsp. shunningensis A. Camus.

Leaf blade thickly leathery. Cupule 2.2-2.8 cm in diam., enclosing most of nut; bracts united into 3-5 continuous or interrupted rings, basal ones almost completely fused with cupule. Scar covering 1/3-1/2 of nut.

Mixed mesophytic forests; circa 2000 m. SW Yunnan [NE Myanmar]