Ralpha A. Lewin
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(Suggest an Edit or Addition)Ralpha A. Lewin's Published Works
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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Biological flora of the British Isles (1948) (2230)
- Physiology and Biochemistry of Algae. (1963) (574)
- The uptake and utilization of organic carbon by algae: an essay in comparative biochemistry* (1974) (222)
- Handbook of Methods in Aquatic Microbial Ecology (1994) (222)
- Prochlorophyta as a proposed new division of algae (1976) (191)
- Isolation, cultivation and characterization of flexibacteria. (1969) (164)
- EXTRACELLULAR POLYSACCHARIDES OF GREEN ALGAE (1956) (159)
- Observations on Phaeodactylum tricornutum. (1958) (158)
- Algae and Element Cycling in Wetlands (1999) (150)
- Auxotrophy and heterotrophy in marine littoral diatoms. (1960) (147)
- Extraordinary pigment composition of a prokaryotic alga (1975) (139)
- A classification of flexibacteria. (1969) (125)
- Prochloron, type genus of the Prochlorophyta (1977) (114)
- STUDIES ON THE FLAGELLA OF ALGAE. I. GENERAL OBSERVATIONS ON CHLAMYDOMONAS MOEWUSII GERLOFF (1952) (111)
- Origins of Plastids (2012) (105)
- The book (1986) (104)
- Algal Physiology and Biochemistry (1954) (101)
- Foreign aid (1990) (101)
- The pace of life (1976) (93)
- A marine Synechocystis (Cyanophyta, Chroococcales) epizoic on ascidians (1975) (85)
- ANTIVIRAL ACTIVITY OF CULTURED BLUE‐GREEN ALGAE (CYANOPHYTA) 1 (1993) (85)
- Mutants of Chlamydomonas moewusii with impaired motility. (1954) (80)
- Photosynthetic unit size, carotenoids, and chlorophyll-protein composition of Prochloron sp., a prokaryotic green alga. (1978) (76)
- Growth of post-set oysters, Crassostrea virginica, on high-lipid strains of algal flagellates Tetraselmis spp. (1996) (75)
- Picocystis salinarum gen. et sp. nov. (Chlorophyta) – a new picoplanktonic green alga (2000) (69)
- Lead uptake in two marine phytoplankton organisms. (1976) (63)
- Culture and Nutrition of Some Apochlorotic Diatoms of the Genus Nitzschia (1967) (62)
- THE BIOLOGY OF CANADIAN WEEDS.: 63. Sonchus asper (L.) Hill and S. oleraceus L. (1984) (53)
- PROCHLORON AND THE THEORY OF SYMBIOGENESIS * (1981) (53)
- ROD-SHAPED RIBONUCLEOPROTEIN PARTICLES FROM SAPROSPIRA. (1964) (53)
- Herpetosiphon aurantiacus gen. et sp. n., a new filamentous gliding organism (1968) (52)
- Control of sexual activity in Chlamydomonas by light. (1956) (51)
- SAPROSPIRA GRANDIS GROSS; AND SUGGESTIONS FOR RECLASSIFYING HELICAL, APOCHLOROTIC, GLIDING ORGANISMS (1962) (50)
- Symbiosis and Parasitism—Definitions and Evaluations (1982) (47)
- Concepts of symbiogenesis : a historical and critical study of the research of Russian botanists (1992) (47)
- Saprospira grandis: A Flexibacterium That Can Catch Bacterial Prey by ``Ixotrophy'' (1997) (47)
- The cell walls of Platymonas. (1958) (46)
- Associations of microscopic algae with didemnid ascidians (1975) (46)
- New Herpetosiphon species (Flexibacterales). (1970) (44)
- Ultraviolet induced mutations in Chlamydomonas moewusii Gerloff. (1952) (44)
- Rod-shaped Particles in Saprospira (1963) (41)
- A marine Stichococcus sp. which requires vitamin B12 (cobalamin). (1954) (41)
- Studies on the flagella of algae. V. Serology of paralyzed mutants of Chlamydomonas. (1954) (40)
- Deoxyribonucleic acid base composition of flexibacteria. (1969) (40)
- Intracellular Symbiosis of a Photosynthetic Prokaryote, Prochloron sp., in a Colonial Ascidian (1996) (39)
- Fine structure of Synechocystis didemni (Cyanophyta: Chroococcales) (1976) (38)
- Prochloron: A Microbial Enigma (2011) (38)
- Pigment composition, photosynthesis and fine structure of a non-blue-green prokaryotic algal symbiont (Prochloron sp.) in a didemnid ascidian from Hawaiian waters (1978) (37)
- Photoreactivation of UV-irradiated blue-green algal virus LPP-1. (1967) (37)
- The Genetics Of Algae (1976) (37)
- Microalgal polysaccharide production for the conditioning of agricultural soils (1985) (37)
- Characterization of gliding motility in Flexibacter polymorphus. (1988) (36)
- Autotomy of algal flagella: electron microscope studies of Chlamydomonas (Chlorophyceae) and Tetraselmis (Prasinophyceae) (1985) (36)
- Uncoiled variants of Spirulina platensis (Cyanophyceae: Oscillatoriaceae) (1980) (34)
- Prochlorophyta – a matter of class distinctions (2004) (33)
- Molecular phylogenetic relationship between two symbiotic photo-oxygenic prokaryotes, Prochloron sp. and Synechocystis trididemni (2003) (32)
- Fine structure of the cell envelope layers of Flexibacter polymorphus. (1975) (31)
- More on Merde (2001) (31)
- STUDIES ON THE FLAGELLA OF ALGAE. II. FORMATION OF FLAGELLA BY CHLAMYDOMONAS IN LIGHT AND DARKNESS (1953) (29)
- A PRELIMINARY STUDY OF THE CAROTENOIDS OF SOME FLEXIBACTERIA (1963) (29)
- STUDIES ON THE FLAGELLA OF ALGAE: III. ELECTRON MICROGRAPHS OF CHLAMYDOMONAS MOEWUSII (1953) (29)
- Goblet-shaped Sub-units from the Wall of a Marine Gliding Microbe (1973) (28)
- Carbon fixation and photosynthates of Prochloron, a green alga symbiotic with an ascidian, Lissoclinum patella (1982) (28)
- Origins of Plastids: Symbiogenesis, Prochlorophytes and the Origins of Chloroplasts (1993) (28)
- PROTEIN PHOSPHATASE INHIBITORY ACTIVITY IN EXTRACTS OF CULTURED BLUE‐GREEN ALGAE (CYANOPHYTA) 1 (1995) (28)
- The greening of polar bears in zoos (1979) (27)
- Photosynthetic characteristics of Prochloron sp./ascidian symbioses (1986) (27)
- Toxin Secretion and Tail Autotomy by Irritated Oxynoe panamensis (Opisthobranchiata; Sacoglossa) (1970) (27)
- The fine structure of the flagellar apparatus of Chlamydomonas moewusii. (1958) (27)
- Formation of rhapidosomes in Saprospira. (1965) (27)
- Utilization of acetate by wild-type and mutant Chlamydomonas dysosmos. (1954) (25)
- The Mucilage Tubes of Amphipleura rutilans1 (1958) (25)
- FRESHWATER SPECIES OF SAPROSPIRA. (1965) (25)
- PHOTOREDUCTION BY CHLAMYDOMONAS (1954) (25)
- Neisseria subflava as a cause of meningitis and septicemia in children. Report of five cases. (1966) (25)
- Purification and structure of rhapidosomes. (1968) (24)
- Fine structure and pigments of Oscillatoria (Trichodesmium) aff. thiebautii (Cyanophyta) in culture (1987) (23)
- Gamete Behaviour in Chlamydomonas (1950) (23)
- FOUR NEW SPECIES OF CHLAMYDOMONAS (1957) (22)
- The effects of lead on algae (1976) (22)
- The chemical nature of the flagella of Chlamydomonas moewusii. (1960) (22)
- Introduction and Guide to the Marine Bluegreen Algae (1981) (22)
- Natural 15N/14N abundance as evidence for N2 fixation by Prochloron (prochlorophyta) endosymbiotic with didemnid ascidians (1999) (22)
- Isolation of sexual strains of Chlamydomonas. (1951) (21)
- Occurrence of α, ε-Diaminopimelic Acid in Algae and Flexibacteria (1966) (21)
- Flexibacter polymorphus, a New Marine Species (1974) (20)
- ISOLATION AND SOME PHYSIOLOGICAL FEATURES OF SAPROSPIRA THERMALIS. (1965) (20)
- Xanthine Oxidase Activity during Mammary Carcinogenesis in Mice (1957) (19)
- THE ZYGOTE OF CHLAMYDOMONAS MOEWUSII (1957) (19)
- Variations in Chlorophyll and Carotenoid Pigmentation Among Prochloron (Prochlorophyta) Symbionts in Diverse Marine Ascidians (1984) (18)
- The disposition of DNA in Prochloron (Prochlorophyta) (1983) (18)
- Fine Structure of Sperm Tails of Isopods (1961) (18)
- INTRA- AND EXTRA-CELLULAR DISTRIBUTION OF PHOTOSYNTHETIC PROKARYOTES, PROCHLORON SP., IN A COLONIAL ASCIDIAN : ULTRASTRUCTURAL AND QUANTITATIVE STUDIE S (1998) (17)
- The carotenoids of Prochloron sp. (Prochlorophyta) (1987) (17)
- Characteristics of Prochloron/ascidian symbioses. II: Photosynthesis-irradiance relationships and carbon balance of associations from Palau, Micronesia (1987) (17)
- A device for obtaining mutants with impaired motility. (1960) (17)
- Flexithrix dorotheae gen. et sp. nov. (Flexibacterales); and suggestions for reclassifying sheathed bacteria. (1970) (17)
- Cell-wall structure in Chlamydomonas (1951) (17)
- INFLUENCE OF SALINITY ON THE FORM OF ASTEROCYTIS IN PURE CULTURE 1 (1971) (16)
- A PHAGE INFECTING SAPROSPIRA GRANDIS. (1964) (16)
- Germination of Zygospores in Chlamydomonas (1949) (15)
- Influence of iodine on growth and development of the brown alga Ectocarpus siliculosus in axenic cultures (1973) (15)
- Merde: Excursions in Scientific, Cultural, and Socio-Historical Coprology (1999) (15)
- Temperature responses of a coccolithophorid, Cricosphaera carterae, measured in a simple and inexpensive thermal‐gradient device1 (1976) (15)
- Preservation of viable flexibacteria at low temperatures. (1970) (15)
- Black algae (2005) (14)
- CULTURE OF PRASIOLA STIPITATA SUHR (1955) (14)
- The algae of green polar bears (1981) (14)
- Gliding microbes: some taxonomic reconsiderations (2005) (13)
- Genetic control of flagellar activity in Chlamydomonas moewusii (Chlorophyta, Volvocales) (1974) (13)
- Effects of various agents on flagellar activity, flagellar autotomy and cell viability in four species of Chlamydomonas (chlorophyta: volvocales). (1982) (13)
- Flexithrix dorotheae gen. et sp. nov. (flexibacterales); and suggestions for reclassifying sheathed bacteria. (1970) (12)
- THREE SPECIES CONCEPTS (1981) (12)
- Manganese Encrustation of Zygospores of a Chlamydomonas (Chlorophyta: Volvocales) (1975) (12)
- An Obligately Autotrophic Mutant of Chlamydomonas dysosmos i a Biochemical Elucidation (1972) (11)
- Naming the blue-greens (1976) (11)
- Formal Taxonomic Treatment of Cyanophytes (1979) (11)
- Enumeration of Bacteria in Sea Water (1974) (10)
- Nucleotides, amino acids and peptides in perchloric acid extracts of Chlamydomonas moewusii. (1961) (10)
- An electrophoretic survey of the genus Tetraselmis (Chlorophyta, Prasinophyceae) (1986) (10)
- Some lipogenic, eukaryotic, picopleuston algae from the Caribbean region (1989) (10)
- Collection and Handling of Prochloron and Its Ascidian Hosts (1989) (10)
- Saprospira toviformis nov. spec. (Flexibacterales) from a New Zealand seashore. (1970) (10)
- Culture and taxonomic status of Chlorochytrium lemnae a green algal endophyte (1984) (10)
- Divalent cations and flagellar autotomy in Chlamydomonas reinhardtii (Volvocales, Chlorophyta) (1986) (9)
- Humor in the Scientific Literature (1983) (9)
- Photosynthetically active radiation — a new unit (1985) (9)
- A Spirochaeta Phage (1960) (9)
- Induced Vitamin-requiring Mutants of Chlamydomonas (1950) (8)
- Why rename things? (2001) (8)
- A new kind of motility mutant (non-gliding) inChlamydomonas (1982) (8)
- Prochloron on synaptula (1983) (8)
- Pollution is a Dirty Word (1971) (8)
- Another new kind ofChlamydomonas mutant, with impaired flagellar autotomy (1983) (8)
- Polonium and plutonium in an intertidal food chain (1977) (8)
- Inhibitors of photosynthesis in Chlamydomonas. (1955) (8)
- The primary zygote membrane in Chlamydomonas moewusii. (1952) (8)
- The phylogeny of Prochloron (1986) (8)
- Prochloron-ascidian symbioses: Photosynthetic potential and productivity (1983) (8)
- Bound Ornithine in Certain Flexibacteria and Algae (1965) (8)
- Subunit composition of goblet-shaped particles from the cell wall of Flexibacter polymorphus. (1983) (7)
- The Predominance of English and the Potential Use of Esperanto for Abstracts of Scientific Articles (1981) (6)
- The problems of Prochloron. (1983) (6)
- Diurnal rhythm in the cell-division frequency of Prochloron (Prochlorophyta) in nature (1984) (6)
- Calcification of cell walls of Chlamydomonas (Volvocales, Chlorophyta) on agar media (1990) (5)
- Why are cows not green? (1987) (5)
- What languages do phycologists read (1981) (5)
- A Chlamydomonas with black zygospores (1975) (5)
- Integrity on trial (1990) (5)
- Skeletons on the coffee table (1990) (5)
- Molecular phylogenetic relationship between Synechocystis trididemni and Prochloron didemni (1999) (4)
- Intracellular coagulation inhibits the extraction of proteins from Prochloron (1983) (4)
- Symbiotic Algae: Definitions, Quantification and Evolution (1995) (4)
- DNA CONSERVATION FOR TAXONOMIC STUDIES (1989) (4)
- AN INTERESTING MARINE INSECT, RHEUMATOBATES AESTUARIUS (Heteroptera: Gerridae), FROM BAJA CALIFORNIA, MEXICO (1971) (4)
- PILONIDAL SINUS IN INFANCY. (1965) (4)
- TYPIFICATION OF MICROORGANISMS: A PROPOSAL (1978) (4)
- Phycotechnology—How Microbial Geneticists Might Help (1983) (3)
- Browsers and their browse (1978) (3)
- Fluidisation as a feeding mechanism in beach flies (1974) (3)
- Les Algues: Morphologie—Cytologie—Reproduction—Ecologie (1975) (3)
- Proceedings of the Joint China-U.S. Phycology Symposium (1984) (3)
- Supplementary reading (1990) (3)
- The Biology of Algae and Other Verses (1978) (2)
- Case studies in ecology. (1986) (2)
- A Matter of Syntax. (1965) (2)
- What the haptonema is for (1992) (2)
- The Phycological Society, Twenty-five Years (1971) (2)
- Experimental phycology: some historic diversions and aberrations (2004) (2)
- Green polar-bears, and other associations of algae with higher vertebrates (1980) (2)
- Plethora of phycology journals. (1971) (2)
- Flatworms afloat (1975) (2)
- Naming of the species (1991) (2)
- Algae in red (1992) (2)
- Cation requirements for autotomy or retention of flagellaby the marine alga Tetraselmis subcordiformis (Wille) Hazen (Prasinophyceae, Chlorophyta) (1986) (2)
- The cell sap of Prochloron (Prochlorophyta) (1994) (2)
- Methylprednisolone Acetate in the Treatment of Hay Fever (1968) (2)
- World Catalogue of Algae (1990) (2)
- Waxy tea (1993) (1)
- "If You Ples". (1958) (1)
- Problems of Sex in Unicellular Algae (1956) (1)
- THE MICRO-ALGAE CULTURE CENTRE (MACC), QINGDAO, CHINA (1984) (1)
- Marine biology on palau. (1982) (1)
- in Algae and Flexibacteria (1965) (1)
- Chlorophyll and carotenoid pigments of prochloron (prochlorophyta) (1983) (1)
- Intra- and Extra-Cellular Distribution of Photosynthetic Prokaryotes, Prochloron sp., in a Colonial Ascidian: Ultrastructural and Quantitative Studies (2019) (1)
- ACID-SOLUBLE NUCLEOTIDES OF CHLAMYDOMONAS MOEWUSII, WILD TYPE AND A PARALYZED MUTANT (1965) (1)
- Book Review:The Biology of Cyanobacteria. N. G. Carr, B. A. Whitton, J. H. Burnett, H. G. Baker, H. Beevers, F. R. Whatley (1984) (1)
- The aspiring eronaut. (1970) (1)
- The stamp of history and ecology in amazonia. (1988) (1)
- Leucothrix: Absence of Demonstrable Fixation of N2 (1974) (1)
- The genetics ofChlamydomonas moewusii Gerloff (1953) (1)
- International esperanto congress. (1966) (1)
- Coming to terms with animals (1991) (1)
- Microbial galley slaves (1982) (1)
- Ecology and ‘Ecostasis’ (1990) (1)
- Fear not frenzy (1982) (1)
- Symbiotic algae and essential amino-acids (1997) (1)
- Evidence for post-zygotic lag inChlamydomonas moewusii (Chlorophyta; Volvocales) (1983) (1)
- EXTRA‐TERRESTRIAL TAXA — USE OF ESPERANTO FOR DESCRIPTIONS (1970) (1)
- Biology of Acetabularia. Proceedings of a symposium, Brussels and Mol, Belgium, June 1969. Jean Brachet and Silvano Bonotto, Eds. Academic Press, New York, 1970. xvi, 304 pp., illus. $10 (1970) (1)
- Ethanol-induced flagellar autotomy in Dunaliella tertiolecta Butcher (Chlorophyta: Volvocales) (1987) (1)
- Introduction to the Algae (1979) (1)
- 33 Boron in diatoms (2003) (0)
- On the waterfront (1986) (0)
- An experimental study of ammonia resistojets (1976) (0)
- Only correct (1984) (0)
- Bedlam at banquets (1984) (0)
- Founders' feast (1990) (0)
- Dr. Lewin, on the Use of Artificial Musk (1801) (0)
- Curriculum Vitae of Ralph A. Lewin (1955) (0)
- International Esperanto Congress (1965) (0)
- Sinaean seaweeds (1984) (0)
- A Matter of Syntax (1965) (0)
- A Rhyming Dictionary@@@The Rhymer and Other Helps for Poets (1980) (0)
- Such Is Life (1969) (0)
- Pochvenniye Vodorosly Fitotsenozov Sakharo-Gobiyskoy Pustynnoy Oblasti (1981) (0)
- The Aspiring Eronaut (1970) (0)
- "If You Ples" (1958) (0)
- one or more of the above mentioned character (1986) (0)
- SEX REVERSAL IN NEWBORN BABIES (1959) (0)
- Kastanienbaum & In the Faculty Club Lounge (1988) (0)
- Letter from Ralph A. Lewin to Joshua Lederberg (1952) (0)
- Letter from Ralph A. and Joyce Lewin to Joshua and Esther Lederberg (1955) (0)
- Book Review:Supplement to Smith's Marine Algae of the Monterey Peninsula. George J. Hollenberg, Isabella A. Abbott (1967) (0)
- Roles of flagella in ixotrophy of a marine gliding bacteria, Saprospira grandis (2000) (0)
- Report of prochloron research, IPE-7 (Palau, February 1982) (1983) (0)
- OFFICERS OF THE PHYCOLOGICAL SOCIETY OF AMERICA, INC. (1987) (0)
- Letter from Ralph A. Lewin to the Academy of Sciences, U.S.S.R. (1959) (0)
- The problems of Prochloron. [evolution of green algae] (1983) (0)
- Prior publication (1996) (0)
- New in paperback (2000) (0)
- The MACC at Qingdao, China (1995) (0)
- OFFICERS OF THE PHYCOLOGICAL SOCIETY OF AMERICA, INC. (1985) (0)
- Seeing the world in a mote of dust (2000) (0)
- What's in a name? (1989) (0)
- Protozoan physiology. Why are cows not green? (1987) (0)
- A warming to Laminaria (2004) (0)
- How 'scientific' is whaling? (1990) (0)
- Marine Mycology: the Higher Fungi (1980) (0)
- Intrepid algae (1988) (0)
- Protist Biochemistry A Biochemical Phylogeny of the Protists Mark A. Ragan David J. Chapman (1978) (0)
- LEVRING, T., H. A. HOPPE, AND O. J. SCHMID. 1969. Marine algae. A survey of research and utilization. Botanica Marina Handbooks, v. 1. Cram, deGruyter and Co., Hamburg. 421 p. DM140. (1969) (0)
- Letter from Ralph A. Lewin to Joshua and Esther Lederberg (1956) (0)
- Drawing back the cloak (1989) (0)
- Postcard from Ralph A. Lewin to Joshua Lederberg (1952) (0)
- Marine Biology on Palau (1982) (0)
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What Schools Are Affiliated With Ralpha A. Lewin?
Ralpha A. Lewin is affiliated with the following schools:
