#1भारतीय वनस्पति सर्वेक्षण BOTANICAL SURVEY OF INDIA भारतीय वनस्पति सर्वेक्षण BOTANICAL SURVEY OF INDIA ANNUAL PROGRESS REPORT (April 2020– March 2021) Botanical Survey of India, APRC, Itanagar#2There are total of eight research projects running at APRC, Itanagar. These are - 1. Fern Family Pteridaceae of India (as contribution to 'Pteridophytic Flora of India') (Ongoing project) 2. Flora India, vol. 15 (submitted) 3. Flora india, vol 16 (submitted) 4. Materials for Flora of Arunachal Pradesh, vol. 4 (submitted) 5. Floristic studies in selected High Altitude Wetlands (HAWS) and its environs representing 5 districts of Arunachal Pradesh. (New project) 6. Enumeration of RET species of Arunachal Pradesh. (New project) 7. Fern and Fern-allies of Dihang-Dibang Biosphere Reserve of Arunachal Pradesh. (Ongoing project) 8. Taxonomy & Ecology of Pteridophytes of Lower Subansiri district with special focus to Talle valley wildlife sanctuary, Arunachal Pradesh (Ongoing project)#3Achievement of BSI, APRC, Itanagar • New to India:3 • New to North-East India:3 • New to State:14 • Project submitted:2 • Paper published:10#4Herbarium Specimens Mounted 2250 Stitched 2250 Labelled 1634 Poisoned/ Repoisoned 1552 Dusted 5100 HOLOTYP Genus cover changed 138 Species cover changed 272 Digitization of specimens 2600 HOLOTYPE#5Staff Position and strength of BSI, APRC, Itanagar Designation Man in Position SI. No. 1. Scientist ‘E’ Scientist 'D' Name of the Official Sanction strength GROUP A Dr. V. K. Rawat 1 1 Dr. M. K. Kandwal (Deployed to BGIR) 1 1 2 Scientist 'C' Dr Manas R Debta Dr. U. Tiwari Dr. K. Chowlu 3 3 GROUP B 3 4 Botanist Office suptd. Dr Ranjit Daimari 2 1 GROUP C Lav Kumar Das 1 1 5 Botanical Assistant Amit D. Pande 2 2 Lib. Information Asstt. (deployed to Pune) Arijit Ghosh (deployed from Shillong) K. Kiran 7 Head Asstt. VACCANT 8 Jr. Hindi Translator VACCANT 9 Preservation Asstt. VACCANT 1 1 0 1 1 Level-1 10 Drive Cum Mechanic VACCANT 1 0 11 12 Stenographer Gr-II 13 14 UDC LDC Fieldman Dilip Sardar 1 1 VACANT 1 0 Shri Vivek Kumar 1 1 Shri S. L. Mandar 1 1 15 Chowkidar VACCANT 3 0 16 Garden Attendant Smt L. M. Biswakarma 1 (MTS) 17 Safaiwala (MTS) VACCANT 1 0 Total Staff strength 23 12#6Project -1: Fern Family Pteridaceae of India (Pteridophytic flora of India) (August 2018 to March 2022) Executing Scientist - Dr Vineet K. Rawat#7Literature Studied: ➤ All published literature are scrutinised; only 02 new records to Arunachal Pradesh are found to be reported from the literature. Herbaria consulted: ➤ ARUN, Itanagar Three ➤ GB Pant National Institute of Himalayan Environment, Itanagar ➤ State Forest Research Institute, Itanagar Output: ❖ A checklist of 174 species belonging to 19 genera has been prepared. Completed description of 105 species of family Pteridaceae along with nomenclatural citation, ecological notes. ✰ Keys to all the 105 species completed. ◆ Photoplate of 51 species prepared. Digitised 135 specimens collected from NE India. ✰ Illustration of 25 species prepared. More than 100 species are photographed from different places of Papum Pare district. *Prepared 300 species as a checklist as materials for Pteridophytic flora of Arunachal Pradesh.#8Name of Genus Number of Species described Name of Genus Number of Species described Acrostichum 01 Oeosporangium 05 Actiniopteris 01 Vis. Adiantum L. 26 Aleuritopteris Fee Onychium Kaulf. 07 19 Annogramma 2 Pallaea 04 Ceratopteris 02 Brongn. Pityrogramma 01 Cerosora (Baker) 01 Link Domin. Pteris L. 69 Coniogramme Fee 05 Cryptogramma R.Br. Syngramma 01 01 Doryopteris J.Sm. 01 Taenitis Willd. ex 02 Schkuhr Mickelopteris 01 Fraser-Jenk. Total 19 Notholaena R.Br. 04 genus/174 spp.#9Project 3: Flora of India, Vol. 16: Families Symplocaceae and Oleaceae Duration: September 2020-December 2020 Executing scientist - Dr Umesh Kumar L. Tiwari Manuscript prepared for the families includes 13 genera and 139 taxa (of 113. species, 14 subspecies and 12 varieties) in India along with key for the easy identification of the taxa (29 pp) and compiled Vol. 16 for Flora of India. Families Number of Number of Number of Number of Number of Genera Таха Species subspecies varieties Symplocaceae 1 49 36 7 6 Oleaceae 12 90 77 7 6 Total 13 139 113 14 12#10Project 4: Materials of the Flora of Arunachal Pradesh Vol. 4 Duration: July 2019-March 2021 Executing scientist - Dr UmeshKumar L. Tiwari Number of Number of Number of Family Genera Таха Total number 77 261 598 * Overall 977 taxa are recorded as an addition to the Angiospermic flora of Arunachal Pradesh state. Research Publications: 1. 2. 3. RATHI R.S., K.C. BHATT, A. PANDEY, U.L. TIWARI, K. PRADHEEP, N.S. PANWAR & S.P. AHLAWAT (2020). Tubocapsicum anomalum (Franch. & Sav.) Makino: A New Record to the Flora of Arunachal Pradesh, India. Indian Journal of Plant Genetic Resources 33(1): 115–118. KANWAL K.S., U.L. TIWARI, M.S. LODHI & R.S. RAWAL (2020). Meconopsis merakensis var. merakensis (Papaveraceae), a new record for India. Rheedea 30(3): 391– 395. TIWARI, U.L. & V.K. RAWAT 2019 (pub. 2020). Some addition to the flora of Arunachal Pradesh and India. Bulletin of Arunachal Forest Research 34(1&2): 29–33.#11Project 4a: Materials of the Flora of Arunachal Pradesh, Vol. 4 Executing scientist - Dr Manas R. Debta Duration: July 2019-March 2021 Number of Number of Number of Family Total number 75 Genera 349 Таха 375 Each taxon is cited by current nomenclature and accompanied with a brief description along with their habitat, ecology and local name, if any. Format of a description (Flacourtiaceae) Homalium ceylanicum (Gardner) Benth., J. Proc. Linn. Soc., Bot. 4: 35. 1859. Blakwellia ceylanica Gardner, Calcutta J. Nat. Hist. 7: 452. 1847. Homalium minutiflorum Kurz, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 41: 308. 1872. H. ceylanicum subsp. minutiflorum (Kurz) R.L. Mitra, Fl. India 2: 411. 1993; S.S. Dash, Fl. Kurung Kumey 343. 2017. H. bhamoense Cubit & W.W. Sm., Rec. Bot. Surv. India 6: 36. 1914; G.D. Pal, Fl. Low. Subansiri 1: 105. 2013. H. bhamoense var. debbarmanii P.C. Kanjilal in Kanjial et al., Fl. Assam 1: 85. 1934. H. ceylanicum var. debbarmanii (P.C. Kanjilal) H.B.Naithani & S.Biswas in H.B.Naithani, Flow. Pl. India, Nepal & Bhutan 49. 1990. Medium to large trees; bark smooth; branchlets grayish pubescent. Leaves simple, petiolate, elliptic-oblong or elliptic, margins entire. Flowers yellowish white or cream, in clusters, borne on axillary, pendulous racemes. Fls. & Frts.: March - Dec. Distrib.: Kurung Kumey, Lower Subanasiri; between 500-1800 m; in primary forests, usually on slopes and ridges.#12Project-5: Floristic studies in selected High Altitude Wetlands (HAWS) and its environs representing 5 districts of Arunachal Pradesh. (August 2020 to March 2023) Executing Scientists - Dr Manas R. Debta#13Wetland selected: 1. 2. 3. 4. 5. Five Pankeng Teng Pso or PT Tso lake, Tawang district Sela lake, West Kameng district Titapuri lake, Upper Siang district Kamo Uyea lake, Upper Dibang Valley district Glow lake, Lohit district Literature studied: All published literature are scrutinised; only 05 new records to Arunachal Pradesh from wetland areas are found to be reported from the literature. ➤ Only a single work on Nagula lake was carried out by GBPNIHE, Itanagar but no specimens traced from their herbarium. Herbaria consulted: ➤ ARUN, Itanagar Three ➤ GB Pant National Institute of Himalayan Environment, Itanagar State Forest Research Institute, Itanagar •Very very few works on floristic documentation on HAWS of Arunachal Pradesh have been conducted but. Checklist prepared: A tentative checklist of 78 taxa is prepared from the collection belonging to marshy or wet habitat of high altitudes. Tours conducted: Nil (Field tours could not be conducted due to Covid-19 induced budget restriction)#14Publication 1. KRISHNA CHOWLU, A.N. RAO, MANAS R. DEBTA AND VINEET K. RAWAT. (2020). Eulophia promensis (Orchidaceae) – An addition to the flora of Manipur, India. Richardiana 4: 232- 237. - 2. MANAS R. DEBTA AND K. AMBRISH. (2021). Vegetation and Floristic Analysis in Col. Sher Jung National Park, Sirmaur district, Himachal Pradesh. In L.J. Singh & V. Ranjan (eds.), New Vistas in Indian Flora 2: 613-638. 3. ASHISH K. SONI, MANAS R. DEBTA AND VINEET K. RAWAT. (2020). An overview of family Pteridaceae in North East India. Indian Fern J. 37: 277-287. Research paper communicated: One VINEET K. RAWAT AND MANAS R. DEBTA. Aesthetic ferns and fern-allies having horticultural potential from Arunachal Pradesh, India. communicated to Bulletin of Arunachal Forest News#15Addition to the flora of Arunachal Pradesh, vol. 4 Duration - April 2019 to March 2021 Executing Scientist: Dr Krishna Chowlu Added 150 species to the project 'Addition to the flora of Arunachal Pradesh. This include the following families: Orchidaceae, Balsaminaceae, Poaceae, Gingiberaceae, Apiaceae, Asteraceae, Diapensiaceae, Dillenieaceae, Ericaceae, Fabaceae, Gentianaceae, Hypericaeae, Passifloraceae, Piperaceae, Polygonaceae, Ranunculaeae, Rosaceae, Rubiaceae, Salicaceae, Schisandraceae, Vitaceae, Cyperaceae, Scrophulariaceae, etc.#16Project-6 – Enumeration of RET species of Arunachal Pradesh - (August 2020 to March 2022) Executing Scientists - Dr Krishna Chowlu Plants Extinct and Possibly/Presumed Extinct is Paphiopedilum wardii Summerh. (Orchidaceae) likewise all the possible list is preparing and it will be submitted in the final report. But study of herbarium materials of ASSAM and local people interaction about the uses of RET plants in Arunachal Pradesh could not be made due to the COVID pandemic. After flowering, correct identification of the species available in and around Itanagar Campus is done. During the year 2020-2021, no field tour has been conducted in Arunachal Pradesh but consulted all the possible literature for the addition to the Flora of Arunachal Pradesh in ARUN, SFRI, Itanagar. Interaction with the local people for knowing the utility of the RET plants could not be conducted because of pandemic situation.#17FERN AND FERN-ALLIES OF DIHANG-DIBANG BIOSPHERE RESERVE OF ARUNACHAL Mr. Chhandam Chanda Senior Research Fello PRRADESH Dr. Vineet Kumar Rawat Scientist - E & HOO#18Study Area The Dihang-Dibang Biosphere reserve, situated at the eastern most stretches of the great Himalayas, is a protected forest area spread over three districts of Arunachal Pradesh- Dibang valley, Upper Siang and West Siang covering 5112 sq. km area. The whole area is well-watered with the rivers Siang and Dibang, along with their tributaries and branches. Average annual temperature ranges from bellow 0° C to 25° C. Average annual humidity is 82%. Annual average rainfall is 3500-5000 mm. Two protected forests come under DDBR: Dibang Wildlife Sanctuary and Mouling National Park.#19Total Work details Field tours taken: 5 Number of specimens collected: 602 Number of species collected: 180 - 200 (a tentative number, as specimens collected from the last tour are still under study) Number of herbarium sheets prepared: 442 Number of species dissected, identified and documented: 129 Number of species photographed under microscope: 118#20Works done in last year (Apr, 2020-March, 2021) Field tours taken: 1 Number of specimens collected: 153 Number of species collected: 70-100 (an approximate number, as specimens are still under study) Number of herbarium sheets prepared: 149 Number of species dissected, identified and documented: 99 Number of species photographed under microscope: 65#21TAXONOMY & ECOLOGY OF PTERIDOPHYTES OF LOWER SUBANSIRI DISTRICT WITH SPECIAL FOCUS TO TALLE VALLEY WILDLIFE SANCTUARY, ARUNACHAL PRADESH Mr. Ashish Kumar Soni Junior Research Fellow Botanical Survey of India Arunachal Pradesh Regional Centre Itanagar, Arunachal Pradesh 791111 Dr. Vineet Kumar Rawat Scientist 'E' & 'HoO' Botanical Survey of India Arunachal Pradesh Regional Centre Itanagar, Arunachal Pradesh- 791111#22About Study Area... 1. Lower Subansiri District... 2. Tale Valley Wildlife Sanctuary... 1. About Lower Subansiri District... The name of the District is derived from the Subansiri River, a tributary of Mighty Brahmaputra that flow through Raga Circle of Kamle District. The District of Lower Subansiri, which is lying approx between 92°40' and 94°21' East Longitude and 26°55" and 28°21' North Latitudes, covers an area of 3,460 (approx) Sq.km. 2. About Tale Valley Wildlife Sanctuary... Talle Valley Wildlife Sanctuary (27°32′ N; 93°52' E) is a portion of the Talle Valley Reserved Forest in Lower Subansiri district of Arunachal Pradesh with an area of 337 sq. km. was declared as a wildlife sanctuary on 14th July 1995. The area is surrounded by hills, covered with densely thick vegetation. ►Topography... The topography of the District is mostly mountainous terrain, where the Hill Ranges varies approximately from 1000 to 1600 metres above sea level.#2327°20'0"N 27°30'0"N 27°40'0"N 93°30'0"E North-East India Arunachal Pradesh 93°40'0"E 93°50'0"E Lower Subansiri 94°0'0"E 94°10'0"E Lower Subansiri district and Tale Valley WLS Paramputu Deed Pistana Yachuli Ziro Yazali Tale Valley WLS 0 2.5 5 10 15 20 93°30'0"E 93°40'0"E 93°50'0"E 94°0'0"E 94°10'0"E Kilometers N A 27°20′0″N 27°30'0"N 27°40'0"N Map of the Study Site...#24ANNUAL PROGRESS REPORT (April 2020- March 2021) ➤Number of tours undertaken: 01 Total area covered: 160 sq/km ➤Number of Collected Specimens: 282 Number of species collected: 197 Number of species indentified : 168 ➤Number of species incorporated: 07 Research Publication during this year: Soni, A. K., M. R. Debta AND V. K. Rawat. 2020. An Overview of Family Pteridaceae in North East India. Indian Fern Journal. 37: 277-287. Soni, A. K. AND V. K. Rawat. 2020. A New subspecies Record for the Pteridophytic Flora of Arunachal Pradesh, India: Hypodematium crenatum (Forssk.) Kuhn subsp. crenatum (Dryopteridaceae). Indian Fern Journal. 37: 288-292. Soni, A. K. AND V. K. Rawat. 2020. Lindsaea heterophylla (Lindsaeaceae) A New Record for The Eastern Himalaya, Pteridogeographical Region of India. Indian Fern Journal. 37: 293-298.#25B hankit You. Plate: A. A patch of Nephrolepis cardifolia., B. Preparation of Local wine (Apung) by a Nishi lady for Nyokum festival., C. Poacher showing Azolla sp. to a muddy pond., D. On a suspension bridge., E. The Nishi Nyokum festival- a dance by ladies., F. Nishi man in traditional attire