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Lindernia Ambika Prasad Research Foundation │ Odisha Lindernia Sundar S Mety Bhagwati P Sharma Chanchal Malhotra Rakhee Dimri B L Manjula Sweta Mishra Ambika Prasad Research Foundation │ Odisha LINDERNIA Published by: Ambika Prasad Research Foundation 5F/561, Sector-9, CDA Cuttack, Odisha-753014, India © 2022 by Ambika Prasad Research Foundation Date of Publication: July, 2022 The content of this book is tried best to provide authenticated information. All the references necessary are listed. All attempts have been made to publish reliable information and acknowledge the copyright holders. If any copyrighted material(s) have not been acknowledged, please inform us, so we may rectify it in our future reprints. Front Cover: Lindernia crustacea Front Cover: Lindernia pusila ISBN: 978-81-955847-3-4 Price: Rs. 550/Printed at: Hi-Tech Graphics Nayapalli, Bhubaneswar, Odisha MESSAGE Nature has many unknown and unexplored species which are useful for mankind in various aspects. These species are prone to extinction due to high anthropogenic activities and frequent climatic changes. Among them, small unexplored herbs growing in moist areas, marshy areas, and near water bodies are more susceptible and need to address them at an alarming rate. The species belonging to the family Linderniaceae, are such herbs having less knowledge about their identification, distribution and uses. Happy to know that the participants of the training program on Medicinal plants conducted by Ambika Prasad Research Foundation are publishing a book entitled “Linderniaceae”. I congratulate the authors of this work and hope, it will be beneficial for the researchers, academicians, scholars and intellectuals. Again, I appreciate the hard work of the participants in publishing such a valuable book. Dr. Sanjeet Kumar CEO, Ambika Prasad Research Foundation, Odisha CONTENTS Introduction Enumeration 1. Lindernia anagallis 2. Lindernia antipoda 3. Lindernia ciliata 4. Lindernia crustacea 5. Lindernia dubia 6. Lindernia nummulariifolia 7. Lindernia oppositifolia 8. Lindernia procumbens 9. Lindernia pusilla 10.Lindernia rotundifolia 11.Lindernia veronicifolia 12.Lindernia viscosa Bibliography About the Authors 1 2 3 5 7 9 11 13 15 17 19 21 23 25 27 29 INTRODUCTION Genus Lindernia All., a group of flowering plants from the family Linderniaceae, traditionally belonged to the family Scrophulariaceae. Based on molecular studies Lindernia is segregated along with 12 other genera from the rest of Scrophulariaceae to a new family Linderniaceae in its direction of evolution. Globally, the genus Lindernia comprises about 160 species. It is distributed almost throughout the Tropical and Temperate regions of the world. They fall into 3 main geographical groups. The largest in Asia followed by Africa and America. The distribution and taxonomy of Lindernia have been studied by various taxonomists in certain widespread areas, namely Southeastern North America, Himalayas, India, Burma, China, Malesia, and Nepal. A preliminary study on the genus Lindernia shows that there are about 31 taxa reported from India. Lindernia currently contains 12 or more different genera, of which 3 other genera: Vandellia L., Bonnaya Link & Otto, and Ilysanthes Rafin are most commonly used. These 4 genera were distinguished by the androecium, capsule, leaf, and calyx. Lindernia is an annual herb, seen in moist and shady habitats. They are erect or prostrate herbs with serrate margins. The general characteristics of Lindernia are, opposite leaves; petiolate or sessile; leaf blade margin often toothed or rarely entire; veins pinnate or palmate. Inflorescences terminal or axillary, racemose, sometimes pseudo-umbellate, rarely in large panicles, or flowers solitary. Flowers opposite or alternate, often pedicellate. Bracteoles absent. Calyx lobes 5, equal or subequal, parted or split on 1 side. Corolla lower lip is larger than the upper, extended; the upper lip is erect. Stamens 4, all fertile or 2 anterior reduced and filaments appendaged; anthers coherent or apex of locules of anterior ones pointed or spurred. The style is mostly 2lamellate, apex often enlarged. Seeds are small and numerous. 1 ENUMERATION 2 Lindernia anagallis Lindernia anagallis (Burm.f.) Pennell Name changed: Torenia anagallis (Burm.f.) Wannan, W.R.Barker & Y.S.Liang Family: Linderniaceae Common name: Gadag vel Habit: Herb Habitat: Grow in moist areas. Food values: Leaves are cooked as leafy vegetables. Medicinal values: NIL Flowering & Fruiting: April to September Distribution: Bhutan, Cambodia, India, Japan, Laos, Malaysia, Myanmar, Philippines, Thailand, Vietnam, Australia and India. 3 Description It is an annual diffuse herb, rooting at lower nodes, and growing 10-40 cm tall. It is a creeper with many branches. Leaves 0.8-2 x 0.5-1 cm, ovate to elliptic, base truncate, margin crenate-serrate, apex subacute, glabrous, sessile. Flowers are white to pink in colour with a yellow spoton lower lip, axillary, solitary or rarely 2-per node, upper lip entire, lower lip 3- lobed, Calyx deeply 5-lobed almost to the base, 3-6 mm long, lobes linear-lanceolate. Corolla tube 6-8 mm long; limb 2-lipped. staminodes 2- lobed, Stamens 4, fertile; anterior filaments with a linear appendage near base; anthers of basal pair spurred. Capsule to 1.3 mm long, linear, glabrous, much exceeding the calyx. Seeds 0.5 mm long, ellipsoid. 4 Lindernia antipoda Lindernia antipoda (L.) Alston Name changed: Bonnaya antipoda (L.) Druce Family: Linderniaceae Common name: Sparrow Lindernia Habit: Herb Habitat: Wetland and moist areas. Food values: Leaves are cooked as leafy vegetables. Medicinal values: Root decoction is used to cure diarrhoea. Flowering & Fruiting: August to October Distribution: China, Myanmar, Thailand, Cambodia, Laos, Vietnam, Malaysia, Indonesia, Philippines, Australia, Pacific Islands and India. 5 Description It is an annual prostrate herb, growing up to 40 cm long from a fibrous rootstock. Leaves are opposite and oblong to lanceolate, about 1-4 cm, branching at the base, ascending, base spreading cuneate, margin subentire to serrate, apex obtuse, subsessile. Flowers pink to purple in colour, white marks on the lower lip with two yellow stamens, solitary, axillary or in terminal racemes; bracts leafy; pedicle 1 cm long. Calyx divided to the base; lobes 4 mm long, lanceolate, margin scarious. Corolla bluish with yellow coloured mouth, 6- 8 mm long, internally short pilose between the staminodes. 2 fertile stamens, staminodes 2. Capsule 1-1.4 cm long, linear-lanceolate. Seeds yellow and ridged. 6 Lindernia ciliata Lindernia ciliata (Colsm.) Pennell Name changed: Bonnaya ciliata (Colsm.) Spreng. Family: Linderniaceae Common name: Fringed Lindernia Habit: Herb Habitat: Found in moist areas. Food values: NIL Medicinal values: Lindernia ciliata is traditionally used in the treatment of jaundice. Flowering & Fruiting: Throughout the year Distribution: China, Myanmar, Cambodia, Laos, Vietnam, Malaysia, Philippines, Northern Australia, The Pacific and India. 7 Description Lindernia ciliata is an erect, small annual herb growing up to 20 cm. The stem is erect to decumbent, sometimes rooting at proximal nodes or at their last nodes, 3-20 cm. leaves cauline, thin, ecliptic-oblong, base rounded, margin aristate-dentate, apex obtuse to acute, 4.4.5 x 0.7-12 mm. Petiole absent. Flowers in terminal racemes, sepals 4-6 mm, corolla white, pink or lavender, abaxial lobes sometimes with darker pink or purple markings, tube curved, 5-7 mm, stamens 2, anthers unequal, staminodes without appendage and distal segment. Ovary 2 -3 mm long, elongate. Capsule 1-1.5 cm long, linear, septum winged, exceeding the fruiting calyx. Seeds are ovoid to ellipsoid or oblong, irregularly angled not ribbed, black in colour. 8 Lindernia crustacea Lindernia crustacea (L.) F. Muell. Name changed: Torenia crustacea (L.) Cham. & Schltdl. Family: Linderniaceae Common name: Malaysian Lindernia Habit: Herb Habitat: Found in open moist grasslands, river beds and moist areas. Food values: NIL Medicinal values: It is traditionally used to treat ear ache, injury and fever. Flowering & Fruiting: July to September Distribution: Widely distributed through Tropical and Subtropical regions of the Globe, from Africa through Asia to Australia and The Pacific. 9 Description Lindernia crustacea is a prostrate perennial, diffusely branched herb, growing up to 10-20 cm tall. The stem is much branched, usually rooting at the lower nodes; stem 4angled, slightly winged on angles. Leaves are ovate to ovate-heart shaped, base truncate, margin serrate, apex subacute, penni nerved, 0.5-1.5 cm long, 0.4- 1.2 cm wide. Petiole 16mm long. Flowers arise singly in the leaf axils, on stalks 0.5-2.5 cm long. Corolla rose to purple in colour with a yellow mark on lower lip, 5 -8 mm long. Upper lip is 2-lobed, lower one 3-lobed, middle lobe slightly larger than lateral ones. Stamens 4, didynamous; lower pair of stamens with a subulate appendage at the middle of the filament. Ovary globose. Capsules are oblong-ovoid, 3.5-5 mm long. Seeds minute and numerous. 10 Lindernia dubia Lindernia dubia (L.) Pennell Family: Linderniaceae Local name: NIL Habit: Herb Habitat: Found in wetlands and river beds. Food values: NIL Medicinal values: NIL Flowering & Fruiting: July to January Distribution: The species is widely distributed in Argentina, Belize, Bolivia, Brazil, Canada, Chile, Colombia, Cuba, Dominican Republic, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Venezuela and India. 11 Description Herb, annual, erect or sometimes ascending, rooting at the lower nodes, stem herbaceous, quadrangular. Much branched near the base. Leaves sessile, basal ones larger, smaller towards the apex, 0.5−2.5 × 0.2−1.5 cm, ovate or ovate-elliptic. Upper lanceolate, 3-5 veins from the base, veins distinct on lower larger leaves, base cuneate-attenuate or rounded, apex acute to acuminate, occasionally obtuse, margin entire or shallowly 2−3 toothed, largest leaves near the base. Flowers solitary, axillary, pedicel cylindrical, glandular hairy, equalling or longer than the leaves, 5-10 mm long. Calyx deeply 5-lobed, 3-4 mm long, linear or lanceolate, apex acute, sparsely glandular, sepals basally connate. Corolla 6-10 mm long, white, tube 4.5-5 mm, the upper lip slightly emarginate at the apex, lower lip 3-lobed, lobes rounded. Perfect stamens 2, filaments 1 mm long, glabrous; anthers 2-lobed, coherent below the upper lip. Staminodes 2, 1 mm long, linear, densely covered with yellowish stalked glands throughout and corolla tube below, distinctly spurred just below the apex. Ovary 1.1-1.4 mm long, ellipsoid, style 2.5-3 mm long, stigma, 2- lamellate. Capsule 2-5 mm, ellipsoid or obliquely ellipsoid, obtuse to acute at apex, glabrous, mature capsules yellow, persistent calyx present. Seed numerous. 12 Lindernia nummulariifolia Lindernia nummulariifolia (D.Don) Wettst. Name changed: Craterostigma nummulariifolium (D.Don) Eb.Fisch., Schäferh. & Kai Müll. Family: Linderniaceae Common name: NIL Habit: Herb Habitat: Found in marshy areas & along the streams. Food values: NIL Medicinal values: NIL Flowering & Fruiting: July to November Distribution: The species is widely distributed in Angola, Cameroon, Central African Republic, Ethiopia, Gabon, Kenya, Liberia, Madagascar, Malawi, Mozambique, Nigeria, Sudan, Tanzania, Uganda, Zambia, Zimbabwe and India. 13 Description Small annual herb, prostrate or semi-erect, 1-15 cm tall, simple or with few branches. Stem erect, sub quadrangular, sparsely spreading, hairy on angles. The leaves are simple and opposite. Leaf blade broadly ovate to orbicular-ovate, 5–10 × 4–15 mm, abaxially glabrous or sparsely hairy only on midrib, base broadly cuneate to cordate. Margin slightly notched in corrugated or has sharp teeth. Glabrous on the upper surface or sparse hairs on the mid rib, veins parallel from base. The leaves are often tinged with purple on their lower face. Inflorescence terminal or axillary sub umbels, few flowered. Central flowers sessile or short pedicelled, cleistogamous; other flowers on pedicels 2 cm, sometimes sterile. The calyx measures 2 to 3 mm long. It ends with lobes lanceolate to linear subulate, varying in length of half the length of the tube to its full length. Corolla violet, rarely blue or white, 6 to 8 mm; lower lip spreading flat, 3-lobed; upper lip ovate. Filaments of anterior stamens basally small appendaged. Stamens 4. The fruit is a capsule narrowly ellipsoid tapering. It measures 8 to 12 mm long. It contains many seeds. Seeds are brown in colour. 14 Lindernia oppositifolia Lindernia oppositifolia (L.) Mukerjee Name changed: Bonnaya oppositifolia (Retz.) Spreng. Family: Linderniaceae Common name: NIL Habit: Herb Habitat: Found in marshy areas, forest edges, along the streams. Food values: NIL Medicinal values: NIL Flowering & Fruiting: July to October Distribution: The species is widely distributed in Cambodia, Indonesia, Laos, Malaysia, Myanmar, Pakistan, Vietnam and India. 15 Description Lindernia oppositifolia is a very short, erect, procumbent herb with a diffusely branched stem. Stem glabrous. Leaves linear- oblong, acute, distantly serrate, sessile 4 x 0.5 cm. Racemes 13 cm long, terminal; pedicels opposite, 2 cm long, slender, perpendicular to the axis. Flowers paired; sepals 7 mm long, linear lanceolate, free to the base; corolla 12 mm long; upper lip entire or emarginate, lower lip equally 3-lobed; anthers divaricate; staminodes linear, bulged at apex. Capsule 17 x 1.5 mm, terete; seeds 0.3 mm long, obovoid, minutely muricate. 16 Lindernia procumbens Lindernia procumbens (Krock.) Philcox Family: Linderniaceae Common name: False pimpernel Habit: Herb Habitat: Found along river banks and moist areas. Food values: NIL Medicinal values: The paste of the aerial parts of the plant is used to cure boils, sores and itches. Flowering & Fruiting: January to April Distribution: The species is widely distributed in Afghanistan, Altay, Amur, Austria, Bangladesh, Belarus, Bulgaria, China, Czechoslovakia, East European Russia, East Himalayas, France, Germany, Greece, Hungary, India, Iran, Italy, Japan, Jawa, Kazakhistan, Korea, Laos, Malaya, Manchuria, Marianas, Myanmar, Nepal, New South Wales, Pakistan, Poland, Portugal, Romania, South European Russi, Switzerland, Tadzhikistan, Taiwan, Thailand, Turkey, Ukraine, Vietnam and India. 17 Description It is an erect herb, 5-20 cm in height, basally much-branched and glabrous. Roots slender. Leaves sessile, elliptic to ovate-elliptic, margins entire or sub-crenate, somewhat rhomboid, veins 3-5, parallel from base, 1-2.5 X 0.6-1.2 cm. Flower axillary and solitary. Pedicel slender, 1.5 cm long, longer than subtending leaf and glabrous. Calyx deeply 5-lobed almost to the base, lobes linear-lanceolate, 4 mm long. outside sparsely pubescent, apex obtuse. Corolla 3-6 mm long, pink to purple in colour, tube 3.5 mm, lower lip 3 mm, 3-lobed, middle lobe rounded and larger than other lobes, lateral lobes elliptic, upper lip 1 mm, 2-lobed. Stamens 4, fertile, anterior filaments with a small globular or slender spur at the base. anterior filaments with a small globular or slender spur at the base. Stigma 2-lobed. Capsule globose to ovoid-globose, as long as or slightly longer than persistent calyx. Seeds yellow and oblong. 18 Lindernia pusilla Lindernia pusilla (Merr.) Name changed: Yamazakia pusilla (Willd.) W.R.Barker, Y.S.Liang & Wannan Family: Linderniaceae Common name: NIL Habit: Herb Habitat: Found in grassy bunds of paddy fields and along grassy borders of ponds or tanks in the wet and dry low lands. Food values: NIL Medicinal values: The paste of whole plant is mixed with coconut oil and applied externally on affected areas of the body to treat skin diseases. Flowering & Fruiting: July to December Distribution: The species grows in the Indian continent, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Nepal, New Guinea, Philippines, Sri Lanka, Thailand, Vietnam, East Asia and Malaysia. 19 Description It is a suberect, annual plant, growing 6-30 cm tall. Stem prostrate, branches often widely spreading from the root-stock, or prostrate at the base, with long internodes. Leaves ovate to orbicular-ovate, 0.5-2.0 x 0.5– 1.5 cm, truncate at base, obtuse at apex, crenateserrate, with prominent nerves beneath; petioles 1-3 mm long. Flowers 1-4 in axils of leaves. Pedicels 3-20 mm long, slender, glandular-pubescent, longer Calyx, tube 1 mm long, smooth, lobes lanceolate, glandular without pilose. Corolla white to purple in colour; upper lip erect, 3 mm long, 2-lobed at apex, dirty pale brown or mauvish- brown with purplish lines or pale mauve or pale blue; tube 4 mm long; lower lip 4-6 mm across, mid lobe broadly ovate, slightly larger than lateral ones, with a yellow blotch at the base. Posterior filament 2 mm long, anterior ones longer, all glabrous, Hypogynous disc white, style glabrous; lamellae of stigma ciliolate at margins. Capsule globose, 3-4 mm in diameter, glabrous; seeds oblong- cuniform, 0.5 mm long, truncate at both ends, longitudinally alveolate and tawny. 20 Lindernia rotundifolia Lindernia rotundifolia (L.) Alston Family: Linderniaceae Common name: Round leaf Lindernia Habit: Herb Habitat: Found in marshy areas & along the streams. Food values: NIL Medicinal values: A paste made with leaves of the plant is applied to the boils once a day for seven days to treat boils. Leaf paste is also used to treat headaches by applying it twice a day. Flowering & Fruiting: August to January Distribution: The species is widely distributed in Bangladesh, Bolivia, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Colombia, Comoros, Costa Rica, Guatemala, Honduras, India, Madagascar, Mauritius, Peru, Sri Lanka, Venezuela and India. 21 Description Annual erect or diffuse herb, rooting at lower nodes. Stem green, branching from base of the stem. Leaves palmately 3-5-nerved, sessile, minutely glandular-punctate on both surfaces; lamina elliptic, ovate, obovate, or orbicular, 2-16 mm long, 1-12 mm wide; base cuneate to rounded; margin 2 or 3(4) pairs serrate or remotely toothed, occasionally entire; apex acute or obtuse. Flowers solitary in axils; pedicels alternate or occasionally opposite, 2-18 mm long. About 1/2 length of subtending leaf, stipitate-glandular, especially near the base of pedicel; erect to spreading, often reflexed in fruit. Calyx is deeply 5lobed, zygomorphic or irregular, 1.4-2.5 mm long, lanceolate, acuminate and glandular. Corolla white or light-blue with purple blotches on throat and purple spots on lower lobes, tufts of trichomes at base of anterior lobes; tube 9-12.2 mm long. Androecium of 2 fertile stamens and 2 staminodes; free part of staminoidal filament 2-3.2 mm long, staminodes slightly exserted from corolla tube, incurvate, with yellow glands; fertile anthers coherent, filaments1.4-1.7 mm long, glabrous. Ovary ellipsoid, 2 mm long; disk small, at ovary bottom, yellow; style 3-5.5 mm long, often persisting until capsule dehisces; stigma 2-parted. Capsule 1.5-3 mm long, approximately equalling and infrequently exceeding the length of calyx, ovate to ellipsoid, apex acute, glabrous. Seeds pale brown, falcateoblong, rugate, 0.5 mm long. 22 Lindernia veronicifolia Lindernia veronicifolia (Retz.) F. Muell. Name changed: Bonnaya veronicifolia (Retz.) Spreng. Family: Linderniaceae Habit: Herb Habitat: It is mostly found in wetlands of the Tropical deciduous forest and near paddy fields. Food values: NIL Medicinal values: NIL Flowering & Fruiting: June to November Distribution: The species is distributed in Sri Lanka and India. 23 Description It is an annual creeping herb. Leaf oblong to oblanceolate, wide cunate base, slightly amplexicaul, leaf margin sharply sub-aristate serrate, Glabrous or occasionally with scattered hispid hairs on the lower surface, 0.9 – 2.7 x 0.6-1.0 cm. Inflorescence terminal raceme. Corolla Violet- purple with purple spots on the lower lips. Ventral lip rounded 3 lobes 5.5-6.0 mm long, Central lobe larger than the laterals. Dorsal lip emarginate, 45.5 mm long, obtuse to truncate at Staminodes apex. 2, white with pink spots at the base. Capsule 12-15 mm. 24 Lindernia viscosa Lindernia viscosa (Hornem.) Merr. Name changed: Yamazakia viscosa (Hornem.) W.R.Barker, Y.S.Liang & Wannan Family: Linderniaceae Common name: Sticky Lindernia Habit: Herb Habitat: It is mostly found in waysides, edges of forests, paddy fields, swamps and moist shady places. Food values: NIL Medicinal values: NIL Flowering & Fruiting: June to November Distribution: The species is widely distributed in Bangladesh, Cambodia, Indonesia, Laos, Malaysia, Myanmar, New Guinea, Philippines, Sri Lanka, Thailand, Vietnam and India. 25 Description It is an annual herb, 8-12 cm high, with stems erect or sparsely spreading, with coarse spreading long hairs. Leaves opposite, elliptic or ovate, 1.5–3.5 × 1–2 cm, attenuate or broad at base, subentire or crenate or serrate-dentate and shortly ciliate along margins, obtuse at apex, membranous, sparsely hirsute on both surfaces, pinnately veined; lateral veins 3 or 4 pairs; upper leaves sessile and smaller than lower leaves; lower leaves with petiole; petioles 5 mm long. Flowers are borne in leaf axils, 6-10 flowered racemes. Flowers pale blue or violet, 4 × 2 mm. Calyx deeply 5-lobed; lobes linear-lanceolate, 2.5-3.1 mm. Corolla tube; upper lip erect, notched or bifid; lower 3-lobed, spreading. Stamens 4, fertile, the 2 upper stamens on the corolla throat, usually included, the lower 2 with arched filaments having a rounded appendage towards the base, about 2.2 mm long; anthers cohering in pairs, stigma 2-lamellate. capsule is spherical, almost as long as the persistent sepals. many-seeded; seeds rectangular, 0.1–0.2 mm long, rugose and straw-coloured. 26 Bibliography Annamma PS, Venu P, Swamy J and Rao YV. (2017). A Note on Lindernia viscosa (Hornem.) Merr. (Scrophulariaceae): A new distributional record for Telangana, India. Annals of Plant Sciences 6(2): 1571-1572. Das SRC, Ahmed AB, Saha D and Chanda I. (2019). Scientific evidence of Lindernia crustacea (L) F.Muell, an indigenous plant: A folklore medicine used traditionally. International Research Journal of Pharmacy. 10(1):176-183. Devi RS and Kumar S. (2022). Bonnaya succosa (Linderniaceae): A new record to the flora of Odisha, India. Species. 23(71): 178-182. Devi RS, Sahoo MP and Kumar S. (2021). Bonnaya veronicifolia (Retz.) Spreng. (Linderniaceae): A new distributional record from Odisha, India. Species. 22(69): 10-14. Fischer E, Schaferhoff B and Muller K. (2013). The phylogeny of Linderniaceae – The new genus Linderniella, and new combinations within Bonnaya, Craterostigma, Lindernia, Micranthemum, Torenia and Vandellia. Willdenowia. 43(2): 209-238. Jabir T, George S, Raj A, Sree LS and Joseph A. (2016). Micropropagation and in vitro flowering of an ornamental aquarium plant Lindernia antipoda (L.) Alston. International Journal of Aquaculture. 6(8): 1-10. Kumar A, Bajpai O, Mishra AK, Sahu N, Behera SK, Bargali SS, Chaudhary LB. (2015). A checklist of the flowering plants of Katerniaghat Wildlife Sanctuary, Uttar Pradesh, India. Journal of Threatened Taxa. 7(7): 7309-3408. Lewis DQ. (2000). A revision of the New World species of Lindernia (Scrophulariaceae). Castenea. 65(2):93-122. Liang YS, Chen CH and Wang JC. 2012. Taxonomic revision of Lindernia All. (Scrophulariaceae sensu lato) in Taiwan. Taiwan Journal of Forest Science. 27(1):95-116. 27 Nobis A, Nobis M, Piotrowicz K, Kącki Z and Dajdok Z. (2010). Lindernia procumbens in Poland: the relationship between weather conditions and the occurrence of the species. – Biodiversity Research and Conservation. 17: 39–46. Nowaki S and Nowak A. (2011). Lindernia procumbens (Krocker) Borbás - new anthropogenic sites in Opole Silesia. Opole Scientific Society Nature Journal. 44:30-35. Pallerla P, Vanapatla S, Yellu NR and Bobbala RK. (2018). Effect of Lindernia ciliata (Colsm.) Pennell. against Ethanol Induced Oxidative Damage in HEPG2 Cells. International Journal of Pharmaceutical and Clinical Research. 10(4): 117-120. Patel S, Nayi T, Punjani B, Chaudhary Y, Pandey V and Desai P. (2021). Lindernia tamilnadensis M.G. Prasad & Sunojk. (Linderniaceae): A new record to the flora of Gujarat state, India. International Journal of Advanced Scientific Research. 6(2): 1-3. Prajapati KI, Patel DK and Joshi EP. Lindernia dubia (L.) Pennell (Linderniaceae): A new record for the flora of Gujarat State, India. International Journal of Current Research in Biosciences and Plant Biology. 8(7): 23-28. Rautela B and Tiwari P. (2020). Weed flora of district Rudraprayag, Uttarakhand India Bharti. International Journal of Botany Studies. 5(6): 361-367. Tandyekkal D. and Mohanan N. (2010). Lindernia ciliata ssp. sivarajanii (Scrophulariaceae) from India. Nordic Journal of Botany. 28(2): 202–205. Umakrithika S. (2021). A comprehensive overview of plant genus: Lindernia. Journal of Pharmacognosy and Phytochemistry. 10(5): 42-48. Wannan BS. (2016). Three new species in Lindernia All. s.l. (Linderniaceae) for Australia. Austrobaileya. 9(4): 508–523. Yi-Shuo L and Jenn-Che W. (2014). A systematic study of Bonnaya section Bonnaya (Linderniaceae). Australian Systematic Botany. 10.1071/SB14002. 28 About the Authors Dr. Sundar. S. Mety, He is currently working as Assistant Professor, Department of Botany, Shri. Gavisiddeshwar Arts, Science and Commerce College, Koppal, Karnataka, India. His field of specialization is phytochemical, pharmacology, antioxidant properties, free radical scavenging activities, neuropharmacology and survey work on medicinal plants. His current research is focused on documentation of traditional knowledge from the traditional practitioner and Biodiversity Conservation. He has published 16 research papers, 8 book chapters and one Patent. He has participated in more than 50 International and national conferences, symposia and seminars. Bhagwati Prashad Sharma, He is currently working as Associate Professor and Head, Department of Botany, Sidharth Government College, Nadaun, Himachal Pradesh. His field of specialization is Orchid tissue culture. His current research is focused on Ethnobotany, Biodiversity Conservation and Orchid flora. He has published 6 research papers, 3 book chapters and 13 research articles. He has participated in more than 30 International and national conferences, symposia and seminars. Currently, he is actively engaged as Managing Editor of the Journal – Journal of Biodiversity and Conservation (ISSN: 24570761). Dr. Chanchal Malhotra, She is currently working as an Assistant Professor at Baba Mastnath University (Department of Botany), Haryana. She completed her Ph.D. in Biotechnology from Amity University, Noida. She has 20 years of academic experience. She has 37 publications in conference proceedings, journals of national and international repute. Her area of research interest are Plant Physiology, Biodiversity, Plant Biochemistry, Plant Ecology and Bioinformatics. She is also voluntary contributing towards spreading awareness about biodiversity conservation with Haryana State Biodiversity Board. Dr. Rakhee Dimri, She received her Ph.D in Environmental Science in 2002 from H.N.B. Garhwal University, Srinagar Garhwal. She has been teaching Botany at UG and PG levels for 21 years and 7 years respectively. She has worked as a Principal of Government Degree College, Chakrata and Government Degree College, Tiuni, Dehradun for 3 and 2 years respectively. She holds many administrative positions and other portfolios in her respective institutions. At present, she is Head, the Department of Botany, Veer Shahid Kesari Chand Government PG College, Dakpathar (Vikasnagar) Dehradun. She has several research papers published in National and International Journals/conferences/proceedings, on her credit besides conducting and participating in national/international seminars/ conferences etc. Dr. B.L.Manjula, She is presently working as an Associate Professor and Head, Department of Botany in Sri Jagadguru Renukacharya College of Science, Arts and Commerce, Bengaluru. She is a recipient of Gold medal in M.Sc., holds M.Phil. and PhD from Bangalore University. She is having 8 research publications & 2 book chapters in peer reviewed national and international journals to her credit. She has completed UGC MRP (XII plan) entitled “Estimation of Furanocoumarins in Ruta graveolens L., an anticancerous plant” as a Principal investigator. She has authored 6 PUC textbooks published by BASE & Cengage learning India Pvt. Ltd. (Cengage group- American educational content). She is a resource person of IGNOU Gyanvani FM 106.4, (Bengaluru). She is also an editor of the Journal of Biodiversity and Conservation (ISSN:2450761). Sweta Mishra, She has completed M.Phil. in Life Science. She has published 10 research papers and two books. Her research interest is in ecological mapping of carnivorous plants of Odisha, evaluation of pharmacological values of carnivorous plants, trapping behavior of Insectivorous plants, plant taxonomy, and phytochemistry of medicinal plants. Currently, she is actively engaged as Managing Editor of the Journal – Journal of Biodiversity and Conservation (ISSN: 24570761) and contributing in the documentation of flora & fauna. 29 Ambika Prasad Research Foundation CDA-9, Cuttack, Odisha-753014 Phone: +91 9937045614 Email: aprf.bbsr@gmail.com www.aprf.co.in ISBN: 978-81-955847-3-4