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Woodhead, N. & Tweed, R.D. (1958). Freshwater algae of Sierra Leone. I. New and unusual algae from the Sula Hills. Hydrobiologia. 12(2-3): 181-225, pl. 1-8.
262657
Woodhead, N. & Tweed, R.D.
1958
Freshwater algae of Sierra Leone. I. New and unusual algae from the Sula Hills.
Hydrobiologia
12(2-3): 181-225, pl. 1-8.
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Achnanthes africana Woodhead & Tweed, 1958 (original description)
Achnanthes maranda N.Woodhead & R.D.Tweed, 1958 (original description)
Cymbella calida Woodhead & Tweed, 1958 (original description)
Cymbella hybrida var. sierra-leonensis Woodhead & Tweed, 1958 (original description)
Cymbella ventricosa f. minus (sensu A. Mayer) Woodhead & Tweed, 1958 (new combination reference)
Cymbella ventricosa f. minus Woodhead & Tweed, 1958 (original description)
Eunotia chigara N.Woodhead & R.D.Tweed, 1958 (original description)
Eunotia zanonii N.Woodhead & R.D.Tweed, 1958 (original description)
Fragilaria strangulata f. constricta N.Woodhead & R.D.Tweed, 1958 (original description)
Gomphonema migmatitum N.Woodhead & R.D.Tweed, 1958 (original description)
Gomphonema sonfonense N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula submuticoides N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula subtilissima f. rostrata N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula sunkonensis N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia hilseana f. undulata Woodhead & Tweed, 1954 (original description)
Pinnularia millsii N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia pseudobrandelii N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia seliana N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia sierraleonensis Woodhead & Tweed, 1958 (original description)
Pinnularia smithii f. subparallela N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia sonfonensis N.Woodhead & R.D.Tweed, 1958 (original description)
Stenopterobia recta N.Woodhead & R.D.Tweed, 1958 (original description)
Surirella approximata N.Woodhead & R.D.Tweed, 1958 (original description)
Surirella engleri f. sierraleonensis Woodhead & Tweed, 1958 (original description)
Achnanthes maranda N.Woodhead & R.D.Tweed, 1958 (original description)
Cymbella calida Woodhead & Tweed, 1958 (original description)
Cymbella hybrida var. sierra-leonensis Woodhead & Tweed, 1958 (original description)
Cymbella ventricosa f. minus (sensu A. Mayer) Woodhead & Tweed, 1958 (new combination reference)
Cymbella ventricosa f. minus Woodhead & Tweed, 1958 (original description)
Eunotia chigara N.Woodhead & R.D.Tweed, 1958 (original description)
Eunotia zanonii N.Woodhead & R.D.Tweed, 1958 (original description)
Fragilaria strangulata f. constricta N.Woodhead & R.D.Tweed, 1958 (original description)
Gomphonema migmatitum N.Woodhead & R.D.Tweed, 1958 (original description)
Gomphonema sonfonense N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula submuticoides N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula subtilissima f. rostrata N.Woodhead & R.D.Tweed, 1958 (original description)
Navicula sunkonensis N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia hilseana f. undulata Woodhead & Tweed, 1954 (original description)
Pinnularia millsii N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia pseudobrandelii N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia seliana N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia sierraleonensis Woodhead & Tweed, 1958 (original description)
Pinnularia smithii f. subparallela N.Woodhead & R.D.Tweed, 1958 (original description)
Pinnularia sonfonensis N.Woodhead & R.D.Tweed, 1958 (original description)
Stenopterobia recta N.Woodhead & R.D.Tweed, 1958 (original description)
Surirella approximata N.Woodhead & R.D.Tweed, 1958 (original description)
Surirella engleri f. sierraleonensis Woodhead & Tweed, 1958 (original description)
