Jack Lamont Mclachlan

Jack Lamont Mclachlan's AcademicInfluence.com Rankings

Biology

#12711

Historical Rank

Microbiology

#569

Historical Rank

biology Degrees

Download Badge

Biology

Jack Lamont Mclachlan's Degrees

Bachelors Biology University of California, Berkeley
PhD Microbiology Stanford University

Similar Degrees You Can Earn

Best Online Bachelor's in Biology 2026

Why Is Jack Lamont Mclachlan Influential?

(Suggest an Edit or Addition)

(See a Problem?)

Jack Lamont Mclachlan's Published Works

Number of citations in a given year to any of this author's works

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

Isolation and culture of toxic strains of Anabaena flos-aquae (Lyngb.) de Bréb (1964) (428)
Marine Phytoplankter Fatty Acids (1968) (403)
BONNEMAISONIA HAMIFERA HARIOT IN NATURE AND IN CULTURE 2 3 (1969) (168)
Carbon nutrition of seaweeds: Photosynthesis, photorespiration and respiration (1985) (157)
EXCRETION OF COLORED ULTRAVIOLET-ABSORBING SUBSTANCES BY MARINE ALGAE (1964) (132)
Effects of Temperature, Light and Salinity on Growth in Culture of Chondrus crispus. Furcellaria lumbricalis, Gracilaria tikvahiae (Gigartinales, Rhodophyta), and Fucus serratus (Fucales, Phaeophyta) (1979) (122)
SOME CONSIDERATIONS OF THE GROWTH OF MARINE ALGAE IN ARTIFICIAL MEDIA. (1964) (121)
STUDIES ON THE CHITAN (CHITIN: POLY-N-ACETYLGLUCOSAMINE) FIBERS OF THE DIATOM THALASSIOSIRA FLUVIATILIS HUSTEDT: I PRODUCTION AND ISOLATION OF CHITAN FIBERS (1965) (109)
GLYCEROL AS A PHOTOSYNTHETIC PRODUCT IN DUNALIELLA TERTIOLECTA BUTCHER (1964) (98)
THE CULTURE OF DUNALIELLA TERTIOLECTA BUTCHER—A EURYHALINE ORGANISM (1960) (97)
The effects of the diarrhetic shellfish poisoning toxins, okadaic acid and dinophysistoxin-1, on the growth of microalgae (1996) (92)
The culture of four species of Fucus under laboratory conditions (1971) (91)
Biosynthesis of DTX-4: Confirmation of a Polyketide Pathway, Proof of a Baeyer−Villiger Oxidation Step, and Evidence for an Unusual Carbon Deletion Process (1996) (88)
ENDOPHYTIC ALGAE OF CHONDRUS CRISPUS (RHODOPHYTA). III. HOST SPECIFICITY 1 (1991) (87)
Gracilaria (Gigartinales, Rhodophyta) and productivity☆ (1986) (84)
ANTIALGAL ACTIVITY OF SOME SIMPLE PHENOLS 1 (1966) (78)
Two new water-soluble dsp toxin derivatives from the dinoflagellate prorocentrum maculosum: possible storage and excretion products (1995) (77)
Macroalgae (seaweeds): industrial resources and their utilization (1985) (76)
STUDIES ON CHITAN (β-(1 → 4)-LINKED 2-ACETAMIDO-2-DEOXY-D-GLUCAN) FIBERS OF THE DIATOM THALASSIOSIRA FLUVIATILIS HUSTEDT: II. PROTON MAGNETIC RESONANCE, INFRARED, AND X-RAY STUDIES (1966) (74)
THE EFFECT OF SALINITY ON GROWTH AND CHLOROPHYLL CONTENT IN REPRESENTATIVE CLASSES OF UNICELLULAR MARINE ALGAE (1961) (73)
Gracilaria chilensis sp.nov. (Rhodophyta, Gigartinales), from Pacific South America (1986) (69)
ALGAL INHIBITION BY YELLOW ULTRAVIOLET-ABSORBING SUBSTANCES FROM FUCUS VESICULOSUS (1964) (68)
Occurrence of Dimethyl-β-Propiothetin in Marine Phytoplankton (1966) (67)
The Effect of Salinity on Distribution of Species of Gracilaria Grev. (Rhodophyta, Gigartinales): An Experimental Assessment (1986) (64)
Occurrence of Prorocentrum lima, a DSP toxin-producing species from the Atlantic coast of Canada (1992) (62)
The life history of Chondrus crispus in culture (1972) (60)
Effects of nitrogen concentration and cold temperature on DSP-toxin concentrations in the dinoflagellate Prorocentrum lima (Prorocentrales, Dinophyceae). (1994) (58)
TEMPERATURE EFFECTS ON GROWTH, DOMOIC ACID PRODUCTION, AND MORPHOLOGY OF THE DIATOM Nitzschia pungens f. multiseries (1993) (58)
Ecological studies of the alga, Acanthophora spicifera (Vahl) Børg. (Ceramiales: Rhodophyta): Vegetative fragmentation (1986) (51)
The ratio of kappa- to lambda-carrageenan in nuclear phases of the rhodophycean algae, chondrus crispus and Gigartina stellata (1973) (51)
PHOTOSYNTHESIS IN ALGAE: II. GREEN ALGAE WITH SPECIAL REFERENCE TO DUNALIELLA SPP. AND TETRASELMIS SPP. (1966) (50)
Studies on Gracilaria. 5. In vitro life history of Gracilaria sp. from the Maritime Provinces (1977) (50)
GROWTH OF MICROCYSTIS AERUGINOSA KÜTZ. IN A PRECIPITATE-FREE MEDIUM BUFFERED WITH TRIS (1961) (49)
Some Undenitilized Taxonomic Criteria in Gracilaria (Rhodophyta, Gigartinales), (1982) (48)
Reinstatement of the genus Exuviaella (Dinophyceae, Prorocentrophycidae) and an assessment of Prorocentrum lima. (1997) (48)
Comparative toxicity of the diarrhetic shellfish poisons, okadaic acid, okadaic acid diol-ester and dinophysistoxin-4, to the diatom Thalassiosira weissflogii. (1997) (46)
Some neutral constituents of the Rhodophyceae with special reference to the occurrence of the floridosides (1968) (45)
Geographical and experimental assessment of the distribution ofGracilaria species (Rhodophyta: Gigartinales) in relation to temperature (1984) (43)
Effects of nutrients on growth and development of embryos of Fucus edentatus Pyl. (Phaeophyceae, Fucales)* (1977) (43)
PHOTOSYNTHESIS IN ALGAE: I. ACCUMULATION PRODUCTS IN THE RHODOPHYCEAE (1966) (42)
Gracilaria tikvahiae sp. nov. (Rhodophyta, Gigartinales, Gracilariaceae), from the northwestern Atlantic* (1979) (41)
PRELIMINARY SURVEY OF THE SUBLITTORAL FLORA OF HALIFAX COUNTY (1969) (41)
Photoperiod and temperature regulation of the life history of Porphyra columbina (Rhodophyta, Bangiales) from central Chile (1986) (40)
Studies on Gracilaria. 2. Growth under greenhouse conditions (1976) (40)
Photosynthesis of eggs, sperm, zygotes, and embryos of Fucus serratus (1978) (40)
EFFECTS OF pH AND NITROGEN SOURCES ON GROWTH OF MICROCYSTIS AERUGINOSA KÜTZ. (1962) (39)
Benthic marine algal flora of the north shore of Prince Edward Island (Gulf of St. Lawrence), Canada☆ (1983) (37)
The taxonomic status of Ceramium rubrum (Huds.) C. Ag. (Ceramiales, Rhodophyceae) based on culture experiments* (1978) (37)
Control of formation of receptacles in Fucus distichus L. subsp. distichus (Phaeophyceae, Fucales)*,† (1976) (37)
Life-history and culture of Gracilaria foliifera (Rhodophyta) from South Devon (1977) (37)
The life history of Gigartina stellata (Stackh.) Batt. (Rhodophyceae, Gigartinales) in culture (1974) (36)
Biology of Furcellaria lumbricalis (Hudson) Lamouroux (Rhodophyta: Gigartinales), a commercial carrageenophyte (1991) (36)
Biosynthetic studies of the DSP toxin DTX-4 and an okadaic acid diol ester (1995) (35)
Effects of temperature and light on growth and development of embryos of Fucus edentatus and F. distichus ssp. distichus (1974) (35)
Investigations of the marine algae of Nova Scotia. VIII. The flora of Digby Neck Peninsula, Bay of Fundy (1970) (33)
The life history of Porphyra miniata (1970) (32)
Autecology of Fucus distichus ssp. distichus (Phaeophyceae: Fucales) in Nova Scotia, Canada (1975) (32)
Gracilaria cornea, the correct name for the western Atlantic alga hitherto known as G. debilis (Rhodophyta, Gigartinales) (1986) (32)
Seaweed Resources in Europe: Uses and Potential (1992) (32)
Cold-hardiness of zygotes and embryos of Fucus (Phaeophyceae, Fucales)* (1974) (31)
Platymonas Impellucida Sp.Nov. From Puerto Rico (1967) (31)
The genus Gracilaria (Rhodophyta, Gigartinales) in the western Atlantic. Gracilaria domingensis, G. cervicornis, and G. ferox (1983) (30)
Atypical carotenoids for the Rhodophyceae in the genus Gracilaria (Gigartinales) (1982) (30)
The culture of Porphyra linearis (Bangiales, Rhodophyceae) (1972) (29)
Seaweed Flora of the Maritimes. Vol. 1. Rhodophyta--The Red Algae (1994) (28)
Characterization of polysaccharides of red algae by pyrolysis-capillary gas chromatography (1985) (28)
Cryopreservation of echinoderm sperm. (1973) (27)
Investigations of the marine algae of Nova Scotia. XVI. The occurrence of small green algae (1986) (27)
Rhodophyta-the red algae (1992) (26)
Investigations of the marine algae of Nova Scotia, X: Distribution of Fucus serratus L. and some other species of Fucus in the Maritime Provinces (1974) (25)
PHOTOSYNTHESIS IN ALGAE: III DISTRIBUTION OF SOLUBLE CARBOHYDRATES AND DIMETHYL-β-PROPIOTHETIN IN MARINE UNICELLULAR CHLOROPHYCEAE AND PRASINOPHYCEAE (1967) (25)
The life cycle of Ralfsia clavata and R. borneti (1970) (24)
Biosynthetic origin of C-37 and C-38 in the polyether toxins okadaic acid and dinophysistoxin-1 (1994) (24)
INVESTIGATIONS OF THE MARINE ALGAE OF NOVA SCOTIA: I. WINTER FLORA OF THE ATLANTIC COAST (1966) (24)
Investigations of the marine algae of Nova Scotia. XII. The flora of Pomquet Harbour (1976) (23)
Formation of adventive embryos from rhizoidal filaments in sporelings of four species of Fucus (Phaeophyceae) (1972) (23)
Fatty acids in some Nova Scotian marine seaweeds: A survey for octadecapentanoic and other biochemically novel fatty acids (1978) (22)
INFRAGENERIC TAXONOMY OF AHNFELTIA (AHNFELTIALES, RHODOPHYTA) 1 (1989) (22)
Chromosome numbers of Gracilaria foliifera and Gracilaria sp. (Rhodophyta) and attempted hybridizations (1977) (20)
A NOTE ON THE FISSION OF AN AROMATIC RING BY ALGAE (1965) (20)
Endophytic algae of Irish moss (Chondrus crispus Stackh.) (1987) (20)
Cultivation of seamoss (Gracilaria) in St. Lucia, West Indies. (1984) (19)
Observations on the Growth and Colony Habits of Ten Strains of Aphanizomenon flos-aquae1 (1963) (19)
Taxonomy of Gracilaria: Evaluation of some aspects of reproductive structure (1984) (18)
The Sensitivity of Several Algae to Ultraviolet Radiation of 2537 Å (1959) (18)
The reproductive structures of Gigartina stellata (Stackh.) Batt. (Gigartinales, Rhodophyceae) in nature and culture* (1974) (18)
SOME EFFECTS OF TRIS (HYDROXYMETHYL) AMINOMETHANE ON THE GROWTH OF HAEMATOCOCCUS PLUVIALIS FLOTOW (1963) (17)
Recolonization by Algae of the Sublittoral Habitat of Halifax County, Nova Scotia, Following the Demise of Sea Urchins (1986) (17)
Morphology and reproduction of Meiodiscus spetsbergensis (Kjellman) gen. et comb. nov., a new genus of Rhodophysemataceae (Rhodophyta) (1991) (17)
Acrochaete marchantiae comb. nov. and Trichothyra irregularis gen. et sp. nov. with notes on other species of small filamentous green algae from St. Lucia (West Indies) (1986) (16)
Investigations of marine algae of Nova Scotia XVII - Vertical and geographic distribution of marine algae on rocky shores of the Maritime Provinces. (1989) (16)
Phytoplankton dynamics in Pomquet Harbour, Nova Scotia: a lagoon in the southern Gulf of St Lawrence (2004) (16)
INVESTIGATIONS OF THE MARINE ALGAE OF NOVA SCOTIA: III. SPECIES OF PHAEOPHYCEAE NEW OR RARE TO NOVA SCOTIA (1967) (16)
General principles of on-shore cultivation of seaweeds: effects of light on production (1991) (16)
Depth-related variation in gross chemical composition of several seaweeds (1984) (16)
STUDIES ON GRACILARIA (GIGARTINALES, RHODOPHYTA): REPRODUCTIVE STRUCTURES 1, 2, 3 (1978) (16)
Investigations of the marine algae of Nova Scotia. V. Additional species new or rare to Nova Scotia (1968) (16)
The effect of temperature on development and reproduction in Chorda filum and Chorda tomentosa (Phaeophyta, Laminariales) from Nova Scotia (1986) (16)
The life history of Microspongium sp.1 (1971) (16)
The identification of dimethyl-beta-propiothetin in the algae syracosphaera Carterae and Ulva lactuca. (1966) (15)
Porphyra linearis Grev. -an edible species of Nori from Nova Soctia (1971) (15)
On the life histories of some brown algae from eastern Canada (1971) (15)
Cultivation Strategies for Seaweeds (1986) (14)
Standing Stocks of Seaweeds of Commercial Importance on the North Shore of Prince Edward Island, Canada (1987) (14)
BIOMASS AND VERTICAL DISTRIBUTION OF FURCELLARIA LUMBRICALIS AND ASSOCIATED ALGAE (1981) (14)
INORGANIC NUTRITION OF MARINE MACRO-ALGAE IN CULTURE (1982) (14)
Effect of temperature and daylength on morphogenesis of Scytosiphon lomentaria (Scytosiphonales, Phaeophyta) from eastern Canada (1986) (14)
Cytological Observations on Three Species of Porphyra from the Atlantic (1971) (13)
TETREUTREPTIA POMQUETENSIS (EUGLENOPHYTA), A PSYCHROPHILIC SPECIES: GROWTH AND FATTY ACID COMPOSITION (1999) (13)
The growth of unicellular algae in artificial and enriched sea water media. (1959) (13)
Oxidative metabolism by Thalassiosira weissflogii (Bacillariophyceae) of a diol‐ester of okadaic acid, the diarrhetic shellfish poisoning (2000) (13)
The structure of the plant ofChondrus crispus Stackhouse (Irish moss) (1989) (12)
Bromide, a Substitute for Chloride in a Marine Algal Medium (1967) (12)
Phenology and temperature tolerance of the red algae Chondria baileyana, Lomentaria baileyana, Griffithsia globifera, and Dasya baillouviana in Nova Scotia (1987) (12)
Lipids and fatty acids of Corophium volutator from Minas Basin (1979) (12)
LIFE-HISTORY VARIATION IN RHODOPHYSEMA-ELEGANS (PALMARIALES, RHODOPHYTA) FROM THE NORTH-ATLANTIC AND CRUSTOSE RHODOPHYSEMA SPP FROM THE NORTH PACIFIC (1989) (12)
Effects of colored light on the growth and metabolism of Fucus embryos and apices in culture (1983) (12)
International Workshop on Gelidium (1991) (11)
Correlation of temperature and daylength response of Sphaerotrichia divaricata (Phaeophyta, Chordariales) with field phenology in Nova Scotia and distribution in Eastern North America (1987) (11)
Culture and field study of Stilophora rhizodes (Phaeophyceae, Chordariales) from Nova Scotia, Canada (1986) (11)
Investigations of the marine algae of Nova Scotia, IX: A preliminary survey of the flora of Bras D'Or Lake, Cape Breton Island (1971) (11)
Further observations on Gloiosiphonia capillaris (Hudson) Carmichael in culture1 (1971) (11)
Analytical pyrolysis as a taxonomic tool in Gracilaria (Rhodophyta: Gigartinales) (1987) (10)
Taxonomic considerations of the genus Rhodophysema and the Rhodophysemataceae fam. nov. (Rhodophyta, Florideophycidae). (1990) (10)
Morphology and reproduction of Synura lapponica (Synurophyceae) (2005) (10)
Tetrasporangia in Asparagopsis armata (1967) (10)
ALARM GRANDIFOLIA J. AGARDH FROM NOVA SCOTIA 1 (1967) (9)
OBSERVATIONS ON THE GROWTH OF DUNALIELLA EUCHLORA IN CULTURE (1959) (9)
Culture studies on reproduction of Sphaerotrichia divaricata (Chordariales, Phaeophyceae)* (1987) (9)
Branching morphology as an indicator of environmental disturbance: Testing the vegetative fragmentation of Acanthophora spicifera and the turf morphology of Laurencia papillosa (1986) (8)
TETREUTREPTIA POMQUETENSIS GEN. ET SP. NOV. (EUGLENOPHYCEAE): A QUADRIFLAGELLATE, PHOTOTROPHIC MARINE EUGLENOID 1 (1994) (8)
Effects of fluorescent brighteners on growth and morphology of the red alga Antithamnion kylinii. (1990) (8)
SPORANGIA OF RALFSIA FUNGIFORMIS (GUNN.) SETCHELL ET GARDNER 1 2 (1968) (8)
The fine structure of the marine chrysophycean alga Phaeosaccion collinsii (1974) (8)
Angiosperm productivity in two saltmarshes of Minas Basin. (1980) (7)
The occurrence of D-(+)--cyclohexanetetrol in droop (1966) (7)
Gametophyte life-history dominance of Chondrus crispus (Gigartinaceae, Rhodophyta) along the Atlantic coast of Nova Scotia, Canada (2011) (7)
EFFECTS OF CARBOXYLIC ACIDS ON GROWTH AND PHOTOSYNTHESIS OF HAEMATOCOCCUS PLUVIALIS (1965) (7)
Observations on Phaeosaccion collinsii in culture (1971) (7)
DIMETHYL-β-PROPIOTHETIN: DETERMINATION BY REACTOR GAS–LIQUID CHROMATOGRAPHY, OCCURRENCE IN ALGAE, AND IMPLICATIONS IN FISHERIES (1966) (7)
Investigations of the marine algae of Nova Scotia, XIII: Cyanophyceae (1978) (7)
Cystocarps and tetrasporangia on the same thallus in Membranoptera alata and Polysiphonia urceolata (1967) (7)
Life History of Gymnogongrus furcellatus (C. Ag.) J. Ag. (Rhodophyta, Phyllophoraceae) from Chile (1991) (6)
Nitrogen fixation, as determined by acetylene reduction, in two salt marshes of Minas Basin (1979) (6)
Vegetative development of the gametophyte of Bonnemaisonia hamifera from a filamentous state (1970) (6)
Pigments, polysaccharides, and photosynthetic products of Phaeosaccion collinsii (1971) (6)
Productivity of Chondrus crispus Stackhouse (Rhodophyta, Gigartinales) in Sublittoral Prince Edward Island, Canada. I. Seasonal Pattern (1992) (6)
Productivity of Chondrus crispus Stackhouse (Rhodophyta, Gigartinales) in Sublittoral Prince Edward Island, Canada. II. Influence of Temperature and Nitrogen Reserves (1992) (6)
Marine algae of the Champlain Sea episode near Ottawa (1970) (6)
Tetrasporangia and gametangia on the same thallus in the red algae Cystoclonium purpureum (Huds.) Batt. and Chondria baileyana (Mont.) Harv. (1974) (5)
Petroderma maculiforme on the coast of Nova Scotia (1969) (5)
MELANOSIPHON INTESTINALIS (SAUND.) WYNNE, A NEW RECORD FOR THE ATLANTIC, (1970) (5)
The future of leadership development: how can L&D professionals design and develop our next generation of leaders? (2014) (4)
Two Assemblages of Marine Algae from Post-Glacial Deposits in the Eastern Canadian Arctic (1972) (3)
The genus Pringsheimiella (Chlorophyta), including P. sanctae‐luciae sp. nov. (2008) (3)
The Use of Conversion Factors for the Determination of the Concentration of Nutrients in Culture Medial1 (1959) (3)
XIIIth International Seaweed Symposium — An introduction to the papers included in this volume (1990) (3)
Chromatographic and Mineralogical Study of Apollo 14 Fines (1972) (3)
A re-evaluation of Tellamia contorta and T. intricata (Chlorophyta) (1986) (3)
Investigations of the marine algae of Nova Scotia.: VI. Some species new to North America (1969) (3)
Macroalgae (seaweeds): industrial and their utilization (1985) (2)
A study contradicting the «Luxury consumption» of silicon by the marine prasinophycean alga, Platymonas (2013) (2)
Chromatographic and mineralogical study of lunar fines and glass (1971) (2)
A selected bibliography on seaweed aquaculture research and development in the tropical Pacific (1993) (2)
Species of Acrochaetium and Kylinia new to North America (1966) (2)
WINTER OBSERVATIONS ON SPECIES OF PORPHYRA FROM HALIFAX COUNTY, NOVA SCOTIA (1966) (2)
Reproduction ofChondrus crispus Stackhouse (Rhodophyta, Gigartinales) in sublittoral Prince Edward Island, Canada (1989) (2)
Proceedings of the fifth International Seaweed Symposium, Halifax, August 25-28, 1965 (1966) (2)
On Choreocolax odonthaliae Levring (Cryptonemiales, Rhodophyceae)* (1977) (2)
Cystocarpic plants of Gigartina teedii—A new record for the British Isles (1968) (2)
Determinism, aleatorism and tradition : the relationship between the analysis and compositional technique of selected music from 1945-64 (2001) (1)
Some aspects of the autecology of Aphanizomenon flos-aquae Born. et Flah. studied under cultural conditions (1957) (1)
Joseph Priestley, man of science, 1733-1804: An iconography of a great Yorkshireman (1983) (1)
Aquaculture in Shallow Seas: Progress in Shallow Sea Culture (1979) (1)
International Seaweed Association (2004) (0)
Aquatic weed survey of Oregon (1956) (0)
THE OCCURRENCE OF CHITAN, A β-(1 → 4)-LINKED 2-ACETAMIDO-2-DEOXY-D-GLUCAN, IN DIATOMS (1966) (0)
PHYSICO-CHEMICAL STUDIES ON CHITAN (PURE CRYSTALLINE β-(1 → 4)-LINKED 2-ACETAMIDO-2-DEOXY-D-GLUCAN) (1966) (0)
International Workshop on Gelidium : proceedings of the International Workshop on Gelidium held in Santander, Spain, September 3-8, 1990, under the sponsorship of Diputación Regional de Cantabria, International Seaweed Association (1991) (0)
Time wasting behaviour: how to identify and address it as the team leader (2017) (0)
Corrigenda (1899) (0)
Opening addresses (2004) (0)
ASPECTS OF RHODOPHYCEAN PHOTOSYNTHESIS (1966) (0)
International seaweed association executive council (2004) (0)
International workshop on Gelidium (2004) (0)
SOME EFFECTS OF TRIS(HYDR0XYMETHYL)AMINOMETHANE ON THE GROWTH OF HAEMATOCOCCUS (1963) (0)
Fatty acids in some nova scotian canada marine seaweeds a survey for octa deca pentaenoic acid and other biochemically novel fatty acids (1977) (0)
A field and culture study of some freshwater algae (1954) (0)
The culture of Povphyva lineavis (Bangiales, Rhodophyceae) (1972) (0)
Seaweed. (2020) (0)