Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-13T12:23:16.198Z Has data issue: false hasContentIssue false

Hypogymnia in the Himalayas of India and Nepal

Published online by Cambridge University Press:  24 August 2012

B. McCUNE
Affiliation:
Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331-2902, USA. Email: mccuneb@onid.orst.edu
P. K. DIVAKAR
Affiliation:
Departamento de Biologia Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain
D. K. UPRETI
Affiliation:
Lichenology Laboratory, National Botanical Research Institute (CSIR), Rana Pratap Marg, Lucknow(UP)-226001, India

Abstract

Morphological and chemical studies of Hypogymnia from the Himalayas revealed one new species, three species new to the region, and a previously unrecognized synonym. Hypogymnia crystallina, distinguished by its rimmed holes in the lobe axils, a pruinose disc, POL+ epihymenium, and distinctive chemistry (zeorin, hypoprotocetraric acid, usnic acid and atranorin) is described as new. Hypogymnia pseudohypotrypa (Asah.) A. Singh is synonymized with H. thomsoniana and a second location is reported for the recently described H. sikkimensis. Hypogymnia bitteri, H. mundata, and H. subarticulata are reported as new to India. A total of 17 species of the genus Hypogymnia are accepted for the Himalayan region of India and Nepal, with one additional species from southern India. A key is given to the species known from this region.

Type
Research Article
Copyright
Copyright © British Lichen Society 2012

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aptroot, A. & Feijen, F. J. (2002) Annotated checklist of the lichens and lichenicolous fungi of Bhutan. Fungal Diversity 11: 2148.Google Scholar
Awasthi, D. D. (1984) The lichen genera Hypogymnia and Menegazzia from India and Nepal. Kavaka 12(2): 8797.Google Scholar
Awasthi, D. D. (1988) A key to the macrolichens of India and Nepal. Journal of the Hattori Botanical Laboratory 65: 207302.Google Scholar
Awasthi, D. D. (2000) Lichenology in Indian Subcontinent. A Supplement to “A Handbook of Lichens”. Dehra Dun, India: Bishen Singh Mahendra Pal Singh.Google Scholar
Awasthi, D. D. (2007) A Compendium of the Macrolichens from India, Nepal and Sri Lanka. Dehra Dun, India: Bishen Singh Mahendra Pal Singh.Google Scholar
Awasthi, D. D. & Singh, K. P. (1978) The lichen flora in the environs of Gangotri and Gomukh, India. Indian Journal of Forest Research 1(2): 138146.Google Scholar
Baniya, C. B., Solhøy, T., Gauslaa, Y. & Palmer, M. W. (2010) The elevation gradient of lichen species richness in Nepal. Lichenologist 42: 8396.CrossRefGoogle Scholar
Bitter, G. (1901) Zur morphologie und systematik von Parmelia, untergattung Hypogymnia . Hedwigia 40: 171274.Google Scholar
Culberson, C. F. (1972) Improved conditions and new data for the identification of lichen products by a standardized thin-layer chromatographic method. Journal of Chromatography 72: 113125.CrossRefGoogle ScholarPubMed
Elix, J. A. & Jenkins, G. A. (1989) New species and new records of Hypogymnia (lichenized Ascomycotina). Mycotaxon 35: 469476.Google Scholar
Elix, J. A. & Streimann, H. (1999) Additional lichen records from Australia 41. Parmeliaceae. Australasian Lichenology 45: 57.Google Scholar
Hansen, E. S. & McCune, B. (2010) The lichen genus Hypogymnia in Greenland. Folia Cryptogamica Estonica 47: 1320.Google Scholar
McCune, B. (2009) Hypogymnia (Parmeliaceae) species new to Japan and Taiwan. Bryologist 112: 823826.CrossRefGoogle Scholar
McCune, B. (2011) Hypogymnia irregularis (Ascomycota: Parmeliaceae)—a new species from Asia. Mycotaxon 115: 485494.CrossRefGoogle Scholar
McCune, B. (2012) The identity of Hypogymnia delavayi (Parmeliaceae) and its impact on H. alpina and H. yunnanensis . Opuscula Philolichenum 11: 1118.Google Scholar
McCune, B. & Geiser, L. (2009) Macrolichens of the Pacific Northwest. Corvallis, Oregon: Oregon State University Press.CrossRefGoogle Scholar
McCune, B. & Obermayer, W. (2001) Typification of Hypogymnia hypotrypa and H. sinica . Mycotaxon 79: 2327.Google Scholar
McCune, B., Martin, E. & Wang, L. S. (2002) Five new species of Hypogymnia with rimmed holes, from the Chinese Himalayas. Bryologist 106: 226234.CrossRefGoogle Scholar
McCune, B., Schoch, C., Root, H. T., Kageyama, S. A. & Miądlikowska, J. (2011) Geographic, climatic, and chemical differentiation in the Hypogymnia imshaugii species complex in North America. Bryologist 114: 526544.CrossRefGoogle Scholar
Miądlikowska, J., Schoch, C. L., Kageyama, S. A., Molnar, K., Lutzoni, F. & McCune, B. (2011) Hypogymnia phylogeny, including Cavernularia, reveals biogeographic structure. Bryologist 114: 392400.CrossRefGoogle Scholar
Pike, L. H. & Hale, M. E. Jr. (1982) Three new species of Hypogymnia from western North America (Lichenes: Hypogymniaceae). Mycotaxon 16: 157161.Google Scholar
Singh, K. P. (1999) Lichens of eastern Himalayan region. In Biology of Lichens. (Mukerji, K. G., Chamola, B. P., Upreti, D. K. & Upadhyay, R. K., eds): 153204. New Delhi: Aravali Books International.Google Scholar
Singh, K. P. & Sinha, G. P. (2010) Indian Lichens: an Annotated Checklist. Botanical Survey of India. Kolkata: Ministry of Environment and Forests.Google Scholar
Sinha, G. P. (1999) Lichens of Sikkim. In Biology of Lichens. (Mukerji, K. G., Chamola, B. P., Upreti, D. K. & Upadhyay, R. K., eds): 205224. New Delhi: Aravali Books International.Google Scholar
Sinha, G. P. & Elix, J. A. (2003) A new species of Hypogymnia and a new record in the lichen family Parmeliaceae (Ascomycota) from Sikkim, India. Mycotaxon 87: 8184.Google Scholar
Upreti, D. K. & Divakar, P. K. (2008) Notes on some interesting macrolichens from India. Nova Hedwigia 86: 525528.CrossRefGoogle Scholar