On the plant-remains from the Downtonian of England and Wales

[1] Barber C, 1889, ANN BOT OXFORD, V3, P141

[2] BRODIE PB, 1871, Q J GEOL SOC LOND, V27, P256

[3] BRODIE PB, 1869, Q J GEOL SOC LOND, V25, P235

[4] CARRUTHERS W, 1872, T ROY MICR SOC, V8, P160

[5] Dawson J.W., 1859, Q J GEOL SOC, V15, P477, DOI [DOI 10.1144/GSL.JGS.1859.015.01-02.57, 10.1144/GSL.JGS.1859.015.01-02.57]

[6] Dawson J.W., 1871, FOSSIL PLANTS DEVONI

[7] Dawson JW, 1888, GEOLOGICAL HIST PLAN

[8] DIXON EEL, 1921, MEM GEOL SURV

[9] DON AW, 1915, Q J GEOL SOC LOND, V71, P648

[10] Elles Gertrude L., 1906, Quarterly Journal of the Geological Society of London, V62

[1] Barber C, 1889, ANN BOT OXFORD, V3, P141

[2] BRODIE PB, 1871, Q J GEOL SOC LOND, V27, P256

[3] BRODIE PB, 1869, Q J GEOL SOC LOND, V25, P235

[4] CARRUTHERS W, 1872, T ROY MICR SOC, V8, P160

[5] Dawson J.W., 1859, Q J GEOL SOC, V15, P477, DOI [DOI 10.1144/GSL.JGS.1859.015.01-02.57, 10.1144/GSL.JGS.1859.015.01-02.57]

[6] Dawson J.W., 1871, FOSSIL PLANTS DEVONI

[7] Dawson JW, 1888, GEOLOGICAL HIST PLAN

[8] DIXON EEL, 1921, MEM GEOL SURV

[9] DON AW, 1915, Q J GEOL SOC LOND, V71, P648

[10] Elles Gertrude L., 1906, Quarterly Journal of the Geological Society of London, V62