Mamiyil Sabu | |
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Born | Olavanna, Kozhikode district, Kerala, India | 31 May 1959
Scientific career | |
Fields | Angiosperm taxonomy, Gingers of India, Bananas of India |
Institutions |
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Thesis | Taxonomic and Phylogenetic studies on South Indian Zingiberaceae |
Author abbrev. (botany) | M. Sabu |
Website | www |
Mamiyil Sabu (Dr M. Sabu [1] [2] [3] ) formerly Head of the Department of Botany, [4] University of Calicut and currently working as CSIR-Emeritus Scientist at Malabar Botanical Garden and Institute for Plant Sciences, [5] Kozhikode district, Kerala, India. He worked for over 37 years on the research of gingers, [3] (Order Zingiberales) which include families such as Cannaceae, Marantaceae (arrowroot family), Zingiberaceae (ginger family), Heliconiaceae, Costaceae, Musaceae (banana family) etc. A comprehensive work on these groups have been taken after a gap of 125 years, which resulted in the discovery of several new species and rediscovery of many species after 155 years. [6]
Sabu has published over 168 research papers and 12 books as author and co-author. He and his associates have discovered over 58 new species of flowering plants and eight cultivars new to science. [6] [4] He has contributed significantly to the study of Indian angiosperm taxonomy by serving as Secretary and Treasurer of Indian Association for Angiosperm Taxonomy for more than 20 years. [6]
He has been officiating as the officer-in-charge of Calicut University Botanic Garden since 1999 to 2019. [2] He has taken up programmes for the conservation of endangered taxa through MoEF & CC Project.
Sabu was born at Olavanna, Kozhikode, and went to school in Calicut. He enrolled for Undrgraduate studies in Botany at Farook College and Post graduate from, Guruvayoorappan College. He secured Ph.D. on the topic “Taxonomic and Phylogenetic studies on South Indian Zingiberaceae” under the guidance of Prof. Jose K. Mangaly from University of Calicut, Kerala. [2] He presently stays in Olavanna, Calicut.
Sabu has been working as Lecturer and Senior Lecturer in various Sree Narayana Colleges in Kerala for 16 years [2] and Calicut University as Reader and Professor about 20 years. [6] [4] He officiated as Head of the Department of Botany, University of Calicut from 2012 to 2014. Presently he is working as CSIR- Emeritus Scientist at Malabar Botanical Garden and Institute for Plant Sciences, Calicut. [5] He has been teaching taxonomy since 1985 for UG and PG students and creating awareness of Taxonomy through organizing National and International seminars and workshops. [2]
Sabu has been working on the Taxonomy of Indian Zingiberaceae since 1996. [6] Taxonomic Revision of South Indian Zingiberaceae was over and a book entitled “Zingiberaceae and Costaceae of South India [7] ” was released at Singapore Botanical Garden in July 2006. A germplasm of over 190 species and 2000 accessions of live plants in the ginger gene bank of Calicut University Botanical Garden is established. [8] This forms the largest collection of Indigenous gingers in India. Exotic and ornamental gingers from China, Japan, Thailand and Malaysia are also grown. He has over 160 papers in National and International Journals and five books to his credit. Apart from the Taxonomy, he has also dealt with aspects of Palynology, Cytology and Dermal Morphology, molecular aspects of all Zingiberaceae members of South India. Dr. M. Sabu described 65 taxa new to science and reported five new generic records, six new combinations, 15 new species records for India, nine for South India, and 16 name changes/synonyms. Rediscovery of 11 taxa after 57 to 155 years, which includes some supposed to be extinct taxa. The IUCN status of all Indian gingers were assessed. The revision of Indian Musaceae and Marantaceae was over. The largest germplasm of Indian Musaceae and Marantaceae is established in the Botanical Garden of Calicut University which contain more than 30 taxa and over 200 accessions. [9] Musaceae Revision is published with four new taxa and several new records to India and rediscoveries after a lapse of 50–100 years. [10] He has also prepared a database of Indian Zingiberaceae, Musaceae and Marantaceae and a website www.gingersofindia.com for the first time.
Five plants have been named after Sabu in recognition of his contributions in the field of Taxonomy.
The Zingiberales are flowering plants forming one of four orders in the commelinids clade of monocots, together with its sister order, Commelinales. The order includes 68 genera and 2,600 species. Zingiberales are a unique though morphologically diverse order that has been widely recognised as such over a long period of time. They are usually large herbaceous plants with rhizomatous root systems and lacking an aerial stem except when flowering. Flowers are usually large and showy, and the stamens are often modified (staminodes) to also form colourful petal-like structures that attract pollinators.
Zingiberaceae or the ginger family is a family of flowering plants made up of about 50 genera with a total of about 1600 known species of aromatic perennial herbs with creeping horizontal or tuberous rhizomes distributed throughout tropical Africa, Asia, and the Americas. Many of the family's species are important ornamental, spice, or medicinal plants. Ornamental genera include the shell gingers (Alpinia), Siam or summer tulip, Globba, ginger lily (Hedychium), Kaempferia, torch-ginger Etlingera elatior, Renealmia, and ginger (Zingiber). Spices include ginger (Zingiber), galangal or Thai ginger, melegueta pepper, myoga, korarima, turmeric (Curcuma), and cardamom.
Musaceae is a family of flowering plants composed of three genera with about 91 known species, placed in the order Zingiberales. The family is native to the tropics of Africa and Asia. The plants have a large herbaceous growth habit with leaves with overlapping basal sheaths that form a pseudostem making some members appear to be woody trees. In most treatments, the family has three genera, Musa, Musella and Ensete. Cultivated bananas are commercially important members of the family, and many others are grown as ornamental plants.
The Cronquist system is a taxonomic classification system of flowering plants. It was developed by Arthur Cronquist in a series of monographs and texts, including The Evolution and Classification of Flowering Plants and An Integrated System of Classification of Flowering Plants (1981).
Costaceae, known as the Costus family or spiral gingers, is a family of pantropical monocots. It belongs to the order Zingiberales, which contains horticulturally and economically important plants such as the banana (Musaceae), bird-of-paradise (Strelitziaceae), and edible ginger (Zingiberaceae). The seven genera in Costaceae together contain about 143 known species. They are native to tropical climates of Asia, Africa, Central America, and South America. Several species are frequently found in cultivation.
The little spiderhunter is a species of long-billed nectar-feeding bird in the family Nectariniidae found in the moist forests of South and Southeast Asia. Unlike typical sunbirds, males and females are very similar in plumage. They are usually seen in ones or twos and frequently make a tzeck call. They are most often found near flowering plants where they obtain nectar.
Kattungal Subramaniam Manilal is an Emeritus of the University of Calicut, a botany scholar and taxonomist, who devoted over 35 years of his life to research, translation and annotation work of the Latin botanical treatise Hortus Malabaricus. This epic effort brought to light the main contents of the book, a wealth of botanical information on Malabar that had largely remained inaccessible to English-speaking scholars, because the entire text was in the Latin language.
The Indian Association for Angiosperm Taxonomy (IAAT) was established in 1990. The IAAT is headquartered at the Department of Botany, Calicut University, Kozhikode, India. The IAAT is affiliated to the International Association for Plant Taxonomy. It promotes Angiosperm taxonomy in India and acts as a gathering organisation for Angiosperm taxonomists.
Chrispus Livingstone, often referred as Livi, is an Indian research scientist, botanist, educator and multifaceted person. He was instrumental in upgrading the department of Botany to one of the top three in India. During his stint the department witnessed significant innovative changes in the curriculum with the introduction of new papers and special projects (optionals) at various levels besides high quality research projects carried out by the senior professors and their research scholars leading to several accomplishments. He was also instrumental in setting up India's first artificial horticulture farm. Among his varied interests is the taxonomy of tropical plants, especially flora of Chennai, then Madras. He is perhaps best known for his book The flowering plants of Madras City and its immediate neighbourhood.
Dr Maarten Joost Maria Christenhusz is a Dutch botanist, natural historian and photographer.
Dalip Kumar Upreti is an Indian lichenologist. He served as Director and Chief Scientist at CSIR-National Botanical Research Institute, Lucknow during 1988 to 2017. Also he served as Head of Lichenology and herbarium division. Presently he is serving as CSIR-Emeritus Scientist in the same division.
Themath Soman Nayar is an Indian Conservation Biologist specialized in plant-animal interaction, angiosperm taxonomy and palynology. He was trained in these fields from Botanical Survey of India, Sardar Patel University and Birbal Sahni Institute of Paleobotany. From 1991 to 2012 he was the Head of the Division of Conservation Biology, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Thiruvananthapuram.
Musa arunachalensis is a species in the genus Musa. It was first described in 2013 by botanists from the University of Calicut in Kerala.
The ginger-families or ginger group or Core Zingiberales is a terminal clade in the order Zingiberales (Monocotyledoneae) that comprises Zingiberaceae, Costaceae, Marantaceae and Cannaceae. Their shared synapomorphy of a single fertile anther and four or five highly modified staminodia differentiate them from the basal paraphyletic assemblage of the "banana-families".
Larsenianthus is a genus of monocotyledonous plants in the ginger family (Zingiberaceae). The genus was established in 2010. The four or so species are native to the area of the eastern Himalayas.
Rosemary Margaret Smith (1933–2004) was a Scottish botanist and illustrator who specialized in the taxonomy of the Zingiberaceae, or ginger family. Many of the species she classified and identified as being placed into improper genera were found in Asian countries, especially in the isolated island of Borneo.
Boesenbergia siphonantha is a species of flowering plant in the ginger family Zingiberaceae and tribe Zingibereae. Records of occurrence are from the Andaman islands, Thailand and Vietnam.
Tikam Singh Rana, is an Indian plant biologist, specializing in Plant Taxonomy, Conservation Biology, and Molecular Systematics. He is presently working as Chief Scientist, Head and Area Coordinator of the Plant Diversity, Systematics and Herbarium (PDSH) Division at CSIR-National Botanical Research Institute (CSIR-NBRI), Lucknow. Rana’s contributions to understanding the taxonomy and phylogeny of taxonomically complex and economically important taxa like Murraya sp., Chenopodium sp., Ocimum sp., Jatropha curcas, Taxus sp., Ephedra sp., Acorus calamus, Ficus sp., Sapindus sp., Bergenia sp., Betula sp., Uraria sp., Gymnema sp., etc. employing both phenotypic and molecular markers. Rana has immensely contributed towards the capacity building in plant taxonomy and bi-systematics by coordinating hands-on training courses from 2012 to 2018 for young faculty and students pursuing plant taxonomy in Indian Universities and Institutions.
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