Literature Cited

Aswal, B.S., Mehrotra, B.N. 1994 Flora of Lahul Spiti (A cold desert in North-West Himalaya). Bishen Singh Mahendra Pal Singh, Dehradun, India. 761 pp.

Barkworth, M.E. 1993 North American Stipeae (Gramineae): Taxonomic changes and other comments. Phytologia 74: 1–25.
DOI: 10.5962/bhl.part.2304View Article Google Scholar

Barkworth, M.E. 2007 Poaceae tribe Stipeae Dumort. In: Barkworth, M.E., Capels, K.M., Long, S.S., Anderton, L.K. (eds.), Flora of North America 24: 109–110. Oxford University Press, New York.

Barkworth, M. E., Everett, J. 1987 Evolution in the Stipeae: Identification and relationships of its monophyletic taxa. In: Soderstrom, T.R., Hilu, K.W., Campbell, C.S., Barkworth, M.E. eds. Grass Systematics and Evolution. Pp. 251–264. Wachington, D.C.: Smithsonian Institution Press.

Bor, N.L. 1949 Nomina nova Poarum Indicarum. Kew Bull. 4(2): 239.
DOI: 10.2307/4113685View Article Google Scholar

Bor, N.L. 1960 Grasses of Burma, Ceylon, India and Pakistan (excluding Bambuseae). Pergamon Press, London. 767 pp.

Chowdhery, H.J., Wadhwa, B.M. 1984 Flora of Himachal Pradesh: Analysis, Botanical Survey of India. Calcutta 3: 860 pp.

Cialdella, A.M., Giussani, L.M. 2002 Phylogenetic relationships among species of Piptochaetium (Poaceae, Pooideae, Stipeae) and a synopsis of the genus. Ann. Miss. Bot. Gard. 89(3): 305–366.
DOI: 10.2307/3298598View Article Google Scholar

Cialdella, A. M., Giussani, L. M., Aagesen, L., Zuloaga, F. O., Morrone, O. 2007 A phylogeny of Piptochaetium (Poaceae: Pooideae: Stipeae) and related genera based on a combined analysis including trnL-F, rpl16, and morphology. Syst. Bot. 32(3): 545–559.
DOI: 10.1600/036364407782250607View Article Google Scholar

Clayton, W.D., Renvoize, S.A. 1986 Genera graminum: Grasses of the World. Kew Bull. Addit. Ser. 13: 1–389.

Dumortier, B.C. 1823 Observations sur les Gramin?es de la Flore Belgique. Casterman, Tournai. 153 pp.
DOI: 10.5962/bhl.title.346View Article

Edgeworth, M.P. 1846 Descriptions of some unpublished species of plants from North-Western India. Trans. Linn. Soc. London 20(1): 23–91.
DOI: 10.1111/j.1096-3642.1846.tb00410.xView Article Google Scholar

Freitag, H. 1975 The genus Piptatherum (Gramineae) in southwest Asia. Notes Roy. Bot. Gard. Edinburgh 33(3): 341–408.
DOI: 10.24823/nrbge.1975.2990View Article Google Scholar

Freitag, H. 1989 Piptatherum and Stipa (Gramineae) in the Arabian Peninsula and Tropical East Africa. In: Tan, K. (ed.), Plant Taxonomy, Phytogeography: The Davis and Hedge Festschrift. Pp. 115–132. Edinburgh University Press, Edinburgh.

Hamasha, H.R., von Hagen, K.B., R?ser, M. 2012 Stipa (Poaceae) and allies in the Old World: molecular phylogenetics realigns genus circumscription and gives evidence on the origin of American and Australian lineages. Plant Syst. Evol. 298(2): 351–367.
DOI: 10.1007/s00606-011-0549-5View Article Google Scholar

Hamzeh’ee, B., Assadi, M. 2015 Taxonomical notes on the genus Piptatherum P. Beauv. (Poaceae) in Iran. Iran. J. Bot. 21: 1–9.

Hijmans, R.J., Guarino, L., Cruz, M., Rojas, E. 2001 Computer tools for spatial analysis of plant genetic resources data: 1. DIVA-GIS. Plant Genet. Newsl. 127: 15–19.

Hooker, J.D. 1896 Flora of British India, Vol. 7. Reeve & Co., Ltd., London. 858 pp.

Jain, S.K., Rao, R.R., 1977 A Handbook of Field and Herbarium Methods. Today and Tomorrow’s Printers and Publishers, New Delhi.

Kellogg, E.A. 2015 Flowering plants, monocots, Poaceae. In: Kubitzki, K. (ed.), Families and Genera of Vascular Plants 13: 1–416. Springer, Cham.

Kellogg, E., Abbott, J.R., Bawa, K., Gandhi, K., Kailash, B.R., Ganeshaiah, K.N., Babu Shrestha, U., Raven, P. 2020 Checklist of the grasses of India. PhytoKeys 163: 1–560.
DOI: 10.3897/phytokeys.163.38393View Article Google Scholar

Linnaeus, C. von. 1753 Species Plantarum, Laurentii Salvii, Stockholm. 1: 70; 2: 785.

Maslo, S., ?ari?, ?. 2022 Revision of the genus Piptatherum P. Beauv. (Poaceae) in Bosnia and Herzegovina. Glas. Hrvat. bot. dru?. 9(2): 52–65.
DOI: 10.46232/glashbod.9.2.1View Article Google Scholar

Memariani, F., Ejtehadi, H., Arjmandi, A.A., Joharchi, M.R. 2022 Piptatherum ferganense (Poaceae), another Middle Asian species as a new record for the flora of Iran. Nov. Biol. Reperta 9: 132–138.
DOI: 10.52547/nbr.9.2.132View Article Google Scholar

Mez, C. 1921 Gramineae novae vel minus cognitae. Repert. Spec. Nov. Regni Veg. 17(13-18): 204–214.
DOI: 10.1002/fedr.4870170815View Article Google Scholar

Naithani, H.B. 2019 Floral Wealth of Valley of Flowers National Park – A World Heritage Site – With Special Reference to Bhundyar Valley. Uttarakhand Biodiversity Board, Dehradun. 433 pp.

Naithani, B.D. 1985 Flora of Chamoli. Botanical survey of India, Calcutta. 433 pp.

Nobis, M., Gudkova, P.D., Pendry, C.A. 2019 Synopsis of the tribe Stipeae (Poaceae) in Nepal. PhytoKeys 128: 97–119.
DOI: 10.3897/phytokeys.128.34637View Article Google Scholar

Noltie, H.J. 2000 Flora of Bhutan, Royal Botanic Garden Edinburgh & Royal Government of Bhutan, Edinburgh. 3(2): 883 pp.

Ohwi, J. 1942 Gramina Japonica IV. Acta Phytotax. Geobot. 11: 193.

Palisot de Beauvois, A.M.F.J. 1812 Essai d'une nouvelle agrostographie, ou, Nouveaux genres des gramin?es: avec figures repr?sentant les caract?res de tous les genres. Chez l'auteur, Paris. 182 pp.
DOI: 10.5962/bhl.title.474View Article

Pazij, V.K. 1948 Gramina nova Asiae Mediae. Bot. Mater. Gerb. Inst. Bot. Zool. Akad. Nauk Uzbeksk. S.S.R. 10: 20. [In Russian]

Presl, J.S. 1830 Piptochaetium. In: Reliquiae Haenkeanae, 1: 222–223. J.C. Calve, Prague. POWO 2025 Plants of the World Online. Royal Botanic Gardens, Kew. Accessed 12 June 2024.

Pusalkar, P.K., Singh., D.K. 2012 Flora of Gangotri National Park, Western Himalaya, India. Botanical Survey of India, Kolkata. 708 pp.
DOI: 10.20324/nelumbo/v38/1996/74347View Article Google Scholar

Romaschenko, K., Peterson, P.M., Soreng, R.J., Futorna, O., Susanna, A. 2011 Phylogenetics of Piptatherum s.l. (Poaceae: Stipeae). Taxon 60(6): 1703–1716.
DOI: 10.1002/tax.606015View Article Google Scholar

Romaschenko, K., Peterson, P.M., Soreng, R.J., Futorna, O., Susanna, A. 2012 Systematics and evolution of the needle grasses (Poaceae: Pooideae: Stipeae) based on analysis of multiple chloroplast loci, ITS, and lemma micromorphology. Taxon 61(1): 18?44.
DOI: 10.1002/tax.611002View Article Google Scholar

Roshevitz, R.Ju. 1951 De genere Piptatherum P. B. notae criticae. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR. 14: 78–129. [In Russian]

Sharma, S., Tiwari, S., Jaiswal, S., Srivastava, N., Agnihotri, P. 2026 Piptatherum songaricum (Stipeae, Poaceae): New Record to the Grass Flora of India. Feddes Repert. 137(2): e70104
DOI: 10.1002/fedr.70047View Article Google Scholar

Shukla, U. 1996 Grasses of North-Eastern India. Scientific Publishers, Jodhpur. 404 pp.
DOI: 10.17491/jgsi/1996/480509View Article Google Scholar

Soreng, R.J., Peterson, P.M., Zuloaga, Romaschenko, K., Clark, L.G., Teisher, J.K., Gillespie, L.J., Barber?, P., Welker, C.A.D., Kellogg, E.A., Li, D.-Z., Davidse, G., Clark, L.G. 2022 A worldwide phylogenetic classification of the Poaceae (Gramineae) III: An update. J. Syst. Evol. 60(3): 476–521.
DOI: 10.1111/jse.12847View Article Google Scholar

Stewart, R.R. 1945 The grasses of North-west India. Brittonia. 5(4): 404–468.

Sharma, S., Tiwari, S., Jaiswal, S., Srivastava, N., Agnihotri, P. 2026 Piptatherum songaricum (Stipeae, Poaceae): New Record to the Grass Flora of India. Feddes Repert. 137(2): e70104
DOI: 10.1002/fedr.70104View Article Google Scholar

Wu, Z., Phillips, S.M. 2006 Stipeae. In: Wu, Z., Raven, P.H., Hong, D.Y. (eds.), Flora of China. 22: 188–212. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis.

Wu, Z. L., Zhou, X. M. 1981. New supplement and ecogeographic distribution of the genus Oryzopsis in China. Acta Phytotax. Sin. 19: 434–439.