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ID: 55055
Title: Studies on intraspecific variation in South Indian ferns VIII and altitudinal ecotype of Lindsaea heterophylla dryander
Author: V Irudayaraj
Editor: None
Year: 1999
Publisher: Indian Fern Society, 1999
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Lindsaea, Ecotype, intraspecific variation
Abstract: The variant of the polymorphic species Lindsaea heterophylla Dryand, is taxonomically treated in several ways. The free veined plant of this species is ocnsidered as a local variety or as a different species or conspecific with L. heterophylla. In the present observation it is concluded that the free veined plant of this species is an altitudinal ecotype.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55054
Title: Economic importance of pteridophytes
Author: S M Vasudeva
Editor: None
Year: 1999
Publisher: Indian Fern Society, 1999
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Ethnobotany, ferns, fern-allies, economic utility, aesthetic value
Abstract: Pteridophytes, the seedless vascular cryptogams which occupy a position between the lower non -seed bearing and higher seed bearing plants from a generally much neglected group of plants as far as their economic value is concerned. But the ethnobotanical uses of this unique group are very many. It is right that, though not all, but many species of ferns and fern-alllies are of immense economic utility, which is manifold. The most important are their aesthetic, food and medicinal values. Young leaves of the ferns Diplazium esculentum (Retz) Sw, Helminthostachys zeylanica (L) Hook., Nephrolepis cordifolia (L) Presl and Stenochlaena palustris (Burm) Bedd. are cooked as vegetables by the tribals in Indian mountains. Azolla pinnata R. Br is used as rice fertilizer and chicken feed. In the case of water fern Marsilea drummondii the starchy paste of the sporocarps is made in to cakes called ' Nardoo ' and is eaten by the natives of Australia. The spores of the club moss Lycopodium Linn. are rich in fat and those of L. clavatum L. contain 50% oleic glyceride. These are used in pharmacy as water repellent and protective dusting powder for tender skin. Selaginella bryopteris. Bak. and S.adunca A Br. ex Hieron are markedly xerophytic and have got extraordinary powers of recovery after prolonged drought, these are sold as curiosities under the name, ' resurrection plants ' . Members of the genus Equisetum Linn., ' the horse-tails ' or the ' scouring rushes ' as they are called were once much used for polishing woods and scouring utensils. E. arvense Linn. indicates speical affinity for gold and is generally known as ' gold indicator ' , where it grows. Therefore, such species are of importance in prospecting for new ore deposits. The leaves of the lindsaeoid fern sphenomeris chinensis (Linn) Maxon are used to produce red dye. Similarly the rhizomes of the ' bracken fern ' Pteridium aquilinum (L) Kuhn are used for producing dark yellow dye. Fibres obtained from some ferns as Osmunda Linn. and Cibotium Kaulf are used for making mats, baskets and stuffing and packing materials. Certain ferns as Angiopteris evecta (Forst) Hoffin., Adiantum capillus-veneris Linn., Polypodium phymatodes Linn. and P . vulgare Linn are used for fragrance and flavourings. Tree ferns are used as timber in some countries. Ferns, the flowerless plants have got aesthetic value due to their grace and delicate beauty and are cultivated as ornamental plants. The ferns can grow well in such moist and shady situations in the gardens where other plants generally can not grow. Ferns which are generally grown in the gardens are houses as potted plants for aesthetic purposes are Equisetum diffusum D. Don, Angiopteris evecta (Frost) Hoffm., Osmuda regalis Linn., Microsorum punctatum (L) Copel., Lygodium flexuosum (L) Sw., Pteris vittata Linn., Adiantum capillus - veneris Linn., A. incisum Frosk., Cyathea spinulosa Wall. ex Hook., Ampelopteris prolifera (Retz) Copel., Christella dentata (Frosk) Browns & Jermy, Pronephrium nudatum (Roxb ex Grif) Holtt., Asplenium nidus Linn, Diplazium esculentum (Retz) Sw., Tectoria macrodonta (Fee) C. chr ., Nephrolepis cordifolia (L) Presl N exaltata (L) Schott., Azolla pinnata R. Br., Salvinia natans (L) All, etc. Quite a number of ferns and fern allies are of great medicinal value, amongst them mention may be made of Equisetum arvense Linn. which is used in nasal polypus and kidney infections, ashes useful in acidity. E. debile Roxb, is diuretic and given in gonorrhoea. Lycopodium clavatum Linn., in the form of decoction used in rheumatism and diseases of lungs and kidneys. The past of the leaves of Ophioglossum reticulatum Linn., is used in headache. Botrychium virginianum Sw is used in dysentery. Helminthostachys zeylanica (Linn) Hook is used for vitality and brain tonic. Lygodium flexuosum (Linn) Sw., is expectorant and used in ulcers, cutwounds and sprains. The fronds of the gleicheniaceous fern Dicranopteris linearis (Burm). Underwood are used for ashtma and in woman ' s sterility. The plants of the ' royal fern ' Osmunda regalis Lilnn. are styptic and tonic. The rhizomes of Angiopteris evecta (Forst) Hoffm are used for scabies. There are many other ferns which are of immense medicinal value and are discussed.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55053
Title: Phytochemical studies on the Dryopteridaceous ferns of the Western Ghats - South India
Author: L Henry Joseph, V S Manickam and S Gopalakrishnan
Editor: None
Year: 2003
Publisher: Indian Fern Society, 2003
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Dryopteridaceae, Western Ghats (South India), Secondary metabolites, pigments, carbohydrates, aminoacids, proteins, lipids
Abstract: Phytochemical studies have been performed on sixteen species of Dryopteridaceae growing at various altitudes of the Western Ghats of South India. Carbohydrates, starch, protein, aminoacids, lipids and phenol content have been estimated using standard methods. An attempt has also been made to find out the relationships among the above said characteristics, morphology and habitat.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55052
Title: Rediscotery of Tectaria zeilanica (Houtt) Sledge, Dryopteridaceae: A rare species of the Western Ghats, South India
Author: V S Manickam, S Harikrishnan, A Benniamin
Editor: None
Year: 2003
Publisher: Indian Fern Society, 2003
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Tectoria zeilanica (Houtt) Sledge rare species rediscovery
Abstract: Tectaria xeilanica (Houtt) Sledge. Dryopteridaceae, a rare species is recollected from the Western Ghats KMTR (Kalakad Mundanthurai Tiger Reserve) Valayar and described with illustration.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55051
Title: Mycorrhizic symbiosis in pteridophytes
Author: B D Sharma
Editor: None
Year: 2003
Publisher: Indian Fern Society, 2003
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Fungal, association, extinct, extant ferns, fernallies
Abstract: The present account concerns the mycorrhizic association with extinct and extant pteridophytes. Symbiosis was common during the Early Devonian Period while adaption to the land habit was in progress. In pteridophytes the association exists in both the sporophytic and gametophytic phases of the life cycle. Aquatic plants like Isoetes tuberculata and Salvinia cucullata also, have mycorrhizic symbiosis. Importance of the fungal association in early evolution of vascular plants is discussed.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55050
Title: New records of pteridophytes from Goa
Author: Sharmila M. Madkaiker
Editor: None
Year: 2003
Publisher: Indian Fern Society, 2003
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: New records, Goa state, Pteridophytes, ecology and locality
Abstract: New records of ferns and fern allies are reported from the Western Ghats and low lands of Goa state on the basis of extensive collection done recently. The present survey reports total 29 ferns and 6 fern allies. Altogether 36 species belonging to 27 genera representing 16 families are reported. In the present study 8 endemic and 7 rare and endangered pteridophyte species of India are inhabitant to this region. Details on ecology and localities are given.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55049
Title: Medicinal pteridophytes of Kerala, South India
Author: Muktesh Kumar, M Remesh and Stephen Sequiera
Editor: None
Year: 2003
Publisher: Indian Fern Society, 2003
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Medicinal uses, Pteridophytes, Kerala
Abstract: The present paper deals with a comprehensive account of 66 medicinal pteridophytes occurring in Kerala, among which 22 are edible ferns, 5 species yield fibre, 10 species having miscellaneous uses. The distribution, vernacular names and chemical constituents and other uses for each species are provided.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55048
Title: Additions to the pteridophytic flora of the Sirumalai hills, South India
Author: V S Manickam, S Harikrishnan and A Benniamin
Editor: None
Year: 2004
Publisher: Indian Fern Society, 2004
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Pteridophytic flora, Sirumalai hills, South India New additions
Abstract: Survey and field work of ferns and their allies in Sirumalai Hills. South India has been undertaken. These are 22 taxa recorded now for the first time from these hills. The distribution and ecological notes of ferns and their allies are described in this paper.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55047
Title: Asplenium affine Swartz and Thelypteris confluens (Thunb) Morton: Two new records of rare and little known ferns from Western Ghats of Karnataka, India
Author: S Dominic Rajkumar
Editor: None
Year: 2004
Publisher: Indian Fern Society, 2004
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: New records, cytology, Asplenium, Thelypteris, Western Ghats, Karnataka
Abstract: Asplenium affine Swartz and Thelypteris confluens (Thunb) Morton are two rare and little known ferns so far collected only from a single locality in Tamil Nadu, South India. The present collection is the second distributional area for these two species in India. The chromosome count has also done for these two species and is the first report for the fern flora of Karnataka.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55046
Title: Pteridophytes as aesthetic resource for urban greening, landscape planning and nature conservation
Author: Ramsankar Basu
Editor: None
Year: 2006
Publisher: Indian Fern Society, 2006
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Beta diversity, conservation oriented policies, urban forestry, urban greening
Abstract: Regular removal of garbage, solid waste management and pollution control are the basic problems in urban areas of India. Urban planning and design along with urban vegetation cover are is on the wane. On the other hand in western countries cities like Vienna of Austria Central Europe, where the author had the chance to stay in July 2005, have got a clean and green environment. City has lot of lofty buildings, but has also areas with grass green vegetation particularly in churchyards, institutions, streets, squares adn cemeteries. During respite hours of the days passed in Vienna the author has felt the need of urban greening in India. Pteridophytic vegetation has to get sequential role in urban greening, landscape planning and nature conservation in India likewise in central European countries.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55045
Title: Enumeration of pteridophytes in the sacred groves of Kanyakumari district - South India
Author: S Sukumaran
Editor: None
Year: 2006
Publisher: Indian Fern Society, 2006
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Tamil Nadu, Kanayakumari District, Pteridophytes, Sacred groves, Western Ghats, India
Abstract: Survey of the Pteridophytes Flora of the sacred groves of Kanyakumari district, South India was undertaken for a period from November 1998 to December 2001. Twenty- four species under 22 genera belonging to 17 families have been recorded. Distributional and ecological notes have also been presented. This is the first report of pteridophytes from the sacred groves of Kanyakumari district.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55044
Title: Assessment of proline contents in relation to stress conditions of certain pteridophytes of western ghats, South India
Author: M V Kale
Editor: None
Year: 2006
Publisher: Indian Fern Society, 2006
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Proline contents, stress condition, vegetative -fertile state, ferns, western ghats, South India
Abstract: Proline contents during stress and non-stress conditions have been studied in 18 species belonging to 15 genera of Pteridophytes from Western Ghats of South India. Assessment is made for both vegetative and fertile fronds. The accumulation of free proline is generally associated with the drought resistance capacity of a plant. Proline influences stress probably through its effect on the degradation of chlorophylls and accumulation of carotenoids in ferns. In most of the species studied presently, proline contents increase during fertile state of the plant.
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55043
Title: International symposium on ' Perspectives in pteridophytes ' (November 27-29, 2008): An overview
Author: P B Khare
Editor: None
Year: 2008
Publisher: Indian Fern Society, 2009
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: None
Abstract: None
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55042
Title: Taxonomic revision of three hundered Indian subcontinental pteridophytes with a revised census-list ( A new picture of fern-taxonomy and nomenclature in the Indian subcontinent)
Author: C R Fraser-Jenkins
Editor: None
Year: 2008
Publisher: Indian Fern Society, 2009
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: None
Abstract: None
Location: 233
Literature cited 1: None
Literature cited 2: None

ID: 55041
Title: A note on mistake identity of ' Sanjeevani Booti '
Author: B S Kholia
Editor: None
Year: 2009
Publisher: Indian Fern Society, 2009
Source: Centre for Ecological Sciences
Reference: None
Subject: Indian Fern Journal
Keywords: Aleuritopteris anceps, ' Sanjeevani booti ' , Selaginella bryopteris
Abstract: The note is intended to point out the mistaken identity of ' Sanjeevani Booti ' by Sah (2008) who in an article published in The Journal of American Science has illustrated a species of Aleuritopteris Fee (Silver or Lip Ferns), most likely Aleuritopteris anceps (Blanf) Panigrahi, captioned in error as Selaginella bryopteris ' Sanjeevani Booti ' .
Location: 233
Literature cited 1: None
Literature cited 2: None