Quercus dilacerata Hickel & A.Camus, 1929

Binh, Hoang Thi, Ngoc, Nguyen Van, Tagane, Shuichiro, Toyama, Hironori, Mase, Keiko, Mitsuyuki, Chika, Strijk, Joeri Sergej, Suyama, Yoshihisa & Yahara, Tetsukazu, 2018, A taxonomic study of Quercus langbianensis complex based on morphology and DNA barcodes of classic and next generation sequences, PhytoKeys 95, pp. 37-70 : 58

Quercus dilacerata Hickel & A.Camus

Quercus dilacerata Hickel & A.Camus, [P. H. Lecomte et al.] Fl. Indo-Chine 5: 960 (1929).

Type.

VIETNAM. " Tonkin : Km. 8 du col de Lo qui Ho près de Chapa", 1800 m, 29 July 1926, E. Poilane 12645 (lectotype: P [P00753996!]; isolectotype: P [P00753997!], designated here) .

Distribution and habitat.

VIETNAM. Lao Cai Province: Lo Qui Ho Pass, Chapa.

Note.

In the original publication of Quercus dilacerata , Hickel and Camus (1929) cited the specimen collected by E. Poilane from Tonkin, Km. 8 du col de Lo qui Ho près de Chapa, Vietnam without any collection number. Two specimens of Quercus collected by Poilane from Tonkin, Km. 8 du col de Lo qui Ho près de Chapa, Vietnam were found in P with collector’s number 12645 (P [P00753996], [P00753997]). Both specimens are fertile and consistent with the description of Hickel and Camus (1929). Here, the specimen [P00753996] with more nuts was designated as the lectotype for Q. dilacerata .