Oreocharis hapii (Gesneriaceae), a new species from central Vietnam Author Nguyen, Khang Sinh 0000-0001-5171-4140 Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, CauGiay, Hanoi- 10072, Vietnam. & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi- 10072, Vietnam. nskhang@gmail.com Author Averyanov, Leonid V. 0000-0001-8031-2925 Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov Str., 2, 197022 St. Petersburg, Russia. av_leonid@mail.ru Author Lin, Che Wei 0000-0002-8564-5793 Herbarium of Taiwan Forestry Research Institute, Taiwan Forestry Research Institute, No. 53, Nan-Hai Road, Taipei 100, Taiwan. varalba@gmail.com text Phytotaxa 2024 2024-06-07 652 3 235 240 http://dx.doi.org/10.11646/phytotaxa.652.3.5 journal article 300729 10.11646/phytotaxa.652.3.5 a603419b-1339-4ef0-babf-2278342bf189 1179-3163 13216789
TABLE 1. Comparison of Oreocharis hapii, O. benthamii var. reticulata , O. cotinifolia, and O. dayaoshanioides.
CharactersO. hapiiO. benthamii var. reticulataO. cotinifoliaO. dayaoshanioides
Stolonspresentabsentabsentabsent
Leaf
size (cm)1.6–3.3 × 1.5–2.73.9–8 × 2.9–53–8.5 × 2.5–5.52.5–5.5 × 2.3–4.8
indumentum
adaxiallyscabrouspubescentpuberulentvillous
abaxiallyscabrous, densely woolly and scabrous along veinspubescent to densely woollypuberulentvillous along veins
marginentireshallowly serrate or crenate to entiresubentire to indistinctly crenulatedistinctly serrulate
Inflorescence1–3-flowered8–15-flowered1–2-floweredmulti-flowered
Corollasub-actinomorphicsub-zygomorphiczygomorphiczygomorphic
tubecampanulatebroadly tubular to narrowly funnelformcampanulatecampanulate
lobesspreadingnearly erect, in line with tubespreadingspreading
colourwhitewhite to pale blueish-purplepink to pinkish-whitepink
stamens
number441–32
colouryellowyellowreddish-purple to pinkishyellowgray
staminodes1120 or 2
stigmaT-shapeddisc-shapedT-shapeddisc-shaped