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Introduction
Publications
Publications (22)
In this paper, we present nomenclatural novelties required for intergeneric nothotaxa in the course of the preparation of a continuously updated checklist project for vascular plants. At the family level, we have accepted the modern classification systems (APG IV for flowering plants, and PPG I for lycophytes and ferns). At the genus level, we have...
Shaanxi is the last province in China whose updated regional flora is yet to be published due to historical underestimation in surveys of biodiversity. Being a precursory contribution to the Flora of Shaanxi, the authors conducted a comprehensive study on Impatiens in Shaanxi and adjacent areas, notably the Qinling-Bashan Mountains. The investigati...
While compiling a continuously updated checklist of families and genera of world embryophytes, the authors find it necessary to resolve some nomenclatural issues in Asteraceae (Compositae). Here we propose a new supertribal classification for Asteroideae with five supertribes, two of which (Calendulodae and Anthemidodae) are new and one (Ambrosioda...
Didymocarpus subpalmatinervis W.T.Wang was shown to be conspecific with Petroco-don lithophilus Y.M.Shui, W.H.Chen & Mich.Möller, by checking original literature, examining specimens, tracing specimen collecting history, and conducting field surveys. The results show morphological characteristics and geographical distribution overlaps between these...
The correct scientific name is the only international name of a species, which could reduce ambiguity in communication, but it would cause confusion in research and production if it is used incorrectly. As a hotspot plant Family, there were some problems of changes in scientific names in Gesneriaceae. Since the publication of Stauranthera grandifol...
Petrocodon anoectochilus F. Wen & B. Pan, a new species of Gesneriaceae from Guangxi and Guizhou in southwestern China, is described and illustrated. Although the leaf morphology of this new species looks similar to that of P. coriaceifolius (Y. G. Wei) Y. G. Wei & Mich. Möller and P. pseudocoriaceifolius Yan Liu & W. B. Xu, this remarkable new spe...
Chayamaritia vietnamensis , a new species from Son La Province, northern Vietnam, is described and illustrated. The phylogenetic study revealed that the new species is most closely related to C. banksiae and C. smitinandii . The morphological comparison suggests it as the third new species of Chayamaritia and distinguished from C. banksiae and C. s...
Petrocodon vietnamensis, a new species from karst cave in north Vietnam is described
and illustrated. It is morphologically close to P. bonii, but can be distinguished from
the latter by having a green, 3–6 cm long peduncle; green, ca 5 mm long calyx lobes;
narrow infundibuliform, a 1.1–1.2 cm long corolla tube; ovate abaxial lip lobes; pink
to whi...
A new species, Petrocosmea adenophora Z.J.Huang & Z.B.Xin, from SE Yunnan, China, is described here. It closely resembles P. iodioides Hemsl. in leaf blade shape and corolla type, but differs from the latter by some vegetative and generative characters, e.g. densely golden‐brown glandular puberulent all over the plant. We found only one population...
Achimenes Pers. is well known for its floral diversity and widely used in horticulture, but its phylogenetic position is still poorly understood. And most research about the complete chloroplast genome sequence focused on the Old World species; therefore, we think it is necessary to examine taxa of the New World in more detail. This study determine...
Primulina jiuyishanica K. Liu, D.C. Meng & Z.B. Xin, a new species of Gesneriaceae from Hunan, China, is described and illustrated. The new species is morphologically similar to Primulina fimbrisepala (Hand.-Mazz.) Yin Z. Wang, but differs in its elliptic to broadly elliptic leaf blade with broadly cuneate base, peduncle densely pubescent with spar...
Two new species of Gesneriaceae, Oreocharis aimodisca and O. longipedicellata, from the limestone area of Yunnan Province, China, are described and illustrated. Their morphological relationship with similar species is discussed and colour photographs, detailed descriptions, distribution and habitat, as well as the IUCN endangered status are provide...
简版 Chinese Version: http://gccc.gxib.cn/cn/about-68.aspx
丨英文版简版 English Simple Version: http://gccc.gxib.cn/about-46.aspx
丨多功能版 Chinese Multifunction Version: https://scietymol.huijiwiki.com/p/277
丨更新日志 Chinese Change log: https://scietymol.huijiwiki.com/p/251
丨英文多功能版 English Multifunction Version: https://scietymol.huijiwiki.com/p/720
丨英文更新日志 Chin...
Primulina qintangensis Z.B.Xin, W.C. Chou & F. Wen, a new species from limestone areas of Guangxi, China is described and illustrated. It resembles P. leiophylla (W.T.Wang) Yin Z.Wang, but can be easily distinguished by a combination of characteristics, especially in its leaves whorled, blade near aequilateral, lateral veins ca. 3; cymes 5–8, once-...
Primulina titan Z.B. Xin, W.C. Chou & F. Wen, a new species from limestone areas in Guangxi, China is described and illustrated with photographs. It resembles P. hunanensis, but can be easily distinguished by a combination of morphological characteristics of leaf blades, petiole, bracts, corolla, filaments, anthers and pistil. We found only one pop...
Primulina hochiensis var. ochroleuca, a new variety from a limestone hill of karst areas, Guangxi, China is described with color photographs. It resembles P. hochiensis var. hochiensis, P. hochiensis var. ovata and P. hochiensis var. rosulata, but can be easily distinguished by a combination of characteristics, especially by its corolla color. We f...
Primulina spiradiclioides Z.B.Xin & F.Wen (Gesneriaceae), a new species from limestone areas in Guangxi, China, is described and illustrated. It resembles P. curvituba, but can be easily distinguished from it by several characters, especially by its straight corolla tube. We found only one population with fewer than 200 mature individuals at the ty...
Shu Li Pan Bo Zi-Bing Xin- [...]
Fang Wen
A new species, Petrocodon ionophyllus F.Wen, S.Li & B.Pan, from the limestone area of Southwestern Guangxi, South China is described here. Based on the population information and threatened situation, the current existence status of this species is assessed as 'Endangered'.
Michaelmoelleria , a new genus from southern Vietnam is described with a single species, M. vietnamensis . The new genus is morphologically most similar to Deinostigma and Tribounia but it differs from the latter two by having four fertile stamens. Nuclear ribosomal internal transcribed spacer (ITS) region and plastid trnL-F intron spacer ( trnL-F...
A new species, Petrocodon chishuiensis Z.B. Xin, F. Wen & S.B. Zhou, from NW Guizhou, China, is described and illustrated here. It shares a rare characteristic with P. hunanensis X. Luo: all have four fertile stamens, a character state distinguishing this clade from the rest of Petrocodon. P. chishuiensis closely resembles P. hunanensis and P. tong...
Copper-catalyzed aerobic oxidation of 2-arylmethylidene-1H-benzo[d]imidazoles under air and basic conditions was examined in detail. With copper acetate as the catalyst and sodium hydroxide as the base in DMF at 120℃ for 24 h, the reaction afforded the corresponding ketones via oxidation of benzylic C-H bond in good yields. Various 2-aryloyl-1H-ben...
A palladium-catalyzed direct arylation of 2-arylimidazo[1,2-a]pyridines with o-dihaloarenes via double C-H activation is described. The process comprises intermolecular C3-arylation of 2-arylimidazo[1,2-a]pyridines followed by an intramolecular C5-arylation in a highly regioselective fashion, affording benzo[a]imidazo[5,1,2-cd]indolizine derivative...