Calanthe × yarlungzangboensis, a new natural hybrid in genus Calanthe (Orchidaceae) from China Author Wu, Po-Po 0000-0002-1593-0679 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100049, China wupopo@ibcas.ac.cn Author Wang, Zi 0000-0001-8005-7733 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100049, China 1556092616@qq.com Author Jia, Ning-Xia 0000-0002-1309-3176 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100049, China 1603927304@qq.com Author Guo, Shi-Wei 0000-0001-6987-1240 University of Chinese Academy of Sciences, Beijing 100049, China & CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China guoshiwei@mail.kib.ac.cn Author Liu, Chang-Cheng 0000-0001-8933-8793 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100049, China liuchangcheng@ibcas.ac.cn Author Jin, Xiao-Hua 0000-0002-9987-5602 University of Chinese Academy of Sciences, Beijing 100049, China & State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China xiaohuajin@ibcas.ac.cn Author Guo, Ke 0000-0002-0991-1666 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100049, China guoke@ibcas.ac.cn text Phytotaxa 2021 2021-09-03 518 2 167 174 http://dx.doi.org/10.11646/phytotaxa.518.2.5 journal article 305214 10.11646/phytotaxa.518.2.5 c43238ba-8abf-4cb0-8847-3a3cca905c36 1179-3163 5453951
TABLE 2. Morphological characters of Calanthe griffithii, C. × yarlungzangboensis and C. tricarinata.
TraitC. griffithiiC. × yarlungzangboensisC. tricarinata
Pseudobulbsubconicalgloboseglobose
bractsabaxially sparsely puberulentdensely finely puberulentglabrous
Flowersgreenish brown to yellowish green, with brownish lipyellow, with orange yellow lippale yellow, with reddish brown lip
Sepalssepals similar, oblong, abaxially puberulentdorsal sepal elliptic lateral sepals oblong-lanceolate, abaxially densely finely puberulentsepals similar, oblong-lanceolate, abaxially sparsely puberulent at base
lateral lobesoblong, apex obliquely truncatefalcate-oblong, apex obliquely truncateauriculate or nearly suborbicular, apex strongly undulate
mid-lobesubcordate or flabellate-elliptic; margin undulate; disk brown, with a single subtriangular lamella centrallynearly reniform or orbicular; margin strongly undulate, disk orange yellow, with 3 tuberculatus lamellaeauriculate or nearly suborbicular; margin strongly undulate, disk with 3-5 crested lamellae
spurspur straight, cylindric, ca. 6 mm longwithout spurwithout spur