Status and distribution pattern of black crested gibbon (Nomaseas concolor jingdongensis) in Wuliang Mountains, Yunnan, China: implication for conservation

The western black crested gibbon (Nomascus concolor), or black gibbon, one of the lesser apes (Hylobatidae), is mainly distributed in Yunnan, China. Of the four recognized subspecies, N. c. jingdongensis is endemic to the Wuliang Mountain, central Yunnan,

Genetic diversity of the black crested gibbon (Nomascus concolor) from the Wuliang Mountains of Yunnan, China: preliminary results.

The authors thank Peng Shi, Scott Groom, and two anonymous reviewers for helpful comments. This work was supported by grants from the National Basic Research Program of China (973 Program, 2007CB411600), National Natural Science Foundation of China, and Bureau of Science and Technology of Yunnan Province (to Y.-P.Z.).

Cymbellaceae and Gomphonemataceae (Bacillariophyta) from the Hengduan Mountains region (southwestern China)

We present a species list of the Gomphonemataceae and Cymbellaceae occurring in the Hengduan Mountains re-ion. These two families were found to be presented in the area by 117 species, varieties and forms belonging to four genera (Amphora, Cymbella, Didymosphenia and Gomphonema). Size, striae density, habitat and distribution in China are given for each taxon. The common taxa were Cymbella aequalis var. piscicultis. C. affinis, C. cesatii, C. cistula var. gibbosa, C. delicatula. C. gracilis, C. hustedtii, C. minuta f. latens, C. minita var. silesiaca, C. naviculiformis, C. parva. C. turgidida, Gomphonema acuminatum var. acuminatum, G. gracile, G. intricatum, G. olivaceum. G. parvulum and G. truncatum var. capitatum. Some morphological features of Cymbella cistula var. capitata, Cymbella sinica var. miyiensis, Gomphonema hedinii and G. kaznakowii were found to differ from previously published descriptions. Taxa typical of high latitude climates encountered during the present study were Cymbella affinis, C. alpina, C. cistula var. cistida, C. delicatula. C. naviculiformis. Didymosphenia geminata, Gomphonema acuminatum var. pusillum, G. constrictum var. capitatum f. turgidum, G. kaznakowii, G. olivaceum, G. subtile var. subtile, G. tergestinum and G. ventricosum.