Plant family Gesneriaceae

1. Botanical name: Briggsia dongxingensis Chun ex K.Y.Pan; (Family Gesneriaceae)

Briggsia dongxingensis Chun ex K.Y.Pan (Photo by Son Hoang)

2. Botanical name: Primulina lungzhouensis (W.T.Wang) Mich.Möller & A.Weber  

Synonyms: Chirita lungzhouensis W.T.Wang

Primulina lungzhouensis (W.T.Wang) Mich.Möller & A.Weber (Photo by Son Hoang)

3. Botanical name: Henckelia anachoreta (Hance) D.J.Middleton & Mich.Möller 

Synonyms: Chirita anachoreta Hance; Chirita dimidiata R.Br.; Chirita minutiserrulata Hayata; Didymocarpus anachoretus (Hance) H.Lév.; Didymocarpus minutiserrulatus (Hayata) Yamam.; Roettlera anachoreta (Hance) Kuntze

Henckelia anachoreta (Hance) D.J.Middleton & Mich.Möller  (Photo by Cương Trịnh‎)

4. Billolivia kyi Luu & G. Tran: Lưu hoa ký

Billolivia kyi (from Luu Hong Truong & Pham Huu Nhan Luu 1118).

A: Habit and habitat. — B:Young leaf. — C: Abaxial lamina. — D: Hairs on adaxial surface of lamina. E: Hairs on abaxial sur­face of lamina. — F: Leaf petiole. — G: Inflores­cence. — H: Flower, side view. — I: Flower, dorsal view. — J: Individual calyx lobes. — K: Longitudi­nal section of flower and corolla. — L: Stamens. — M: Fruit. — N: Cross sec­tion of ovary. — O: Cross section of fruit. Photos by Hong Truong Luu and Le Xuan Bach Nguyen.

5.Billolivia middletonii N.S. Lý

FIGURE 1. Billolivia middletonii. A. Habit. B. Lower part of the stem showing axillaryinflorescence. C. Detail of basal stem showing large leaf scars and infructescence. D. Detail of plant with infructescence, and close-up of abaxial leafmargin and petiole. E. Front view of flower. F. Side view of flower on its single cyme. G. Longitudinal and cross-section of fruit. H. Detail of a compound cyme (back view). I. Basal bracts. J. Upper bracts. K1–K3. Detail of flowers (from left): side, below and top views. L. Outer and inner views of the 5-lobed calyx. M. Longitudinal section of the flower. N. Front and side views of stamens. O. Side and front views of pistils. All photographs from the type, Lý-817.

Soure: Phytotaxa 291 (1): 089–093

REFERENCES 

Hong Truong Luu, Huu Nhan Pham, Gioi Tran, Thi Thuy Dung Ngo, Nhat Lam Dinh1 & That Minh Ton (2015); Billolivia kyi (Gesneriaceae), a new species from Vietnam; mAnn. Bot. Fennici 52: 362-364