CARBONIFEROUS LEPIDODENDRACEAE AND LEPIDOCARPACEAE

[71] Habib D., 1967, PALAEOGEOGR PALAEOCL, V3, P185

[72] Hallam A., 1973, ATLAS PALAEOBIOGEOGR, P169

[73] Hass, 1975, NEUES JB GEOLOGIE PA, V150, P253

[74] Haughton S., 1859, J ROYAL DUBLIN SOC, V2

[75] Havlena V., 1961, PALAEONTOGRAPHICA AB, V108, P22

[76] HICKLING HGA, 1933, T I MIN ENGINEERS, V86, P65

[77] On the presence of a parichnos in recent plants. [J]. ANNALS OF BOTANY, 1906, 20 (77-80) : 267 - 273

[78] Hirmer M., 1927, HDB PALAOBOTANIK

[79] Hopping CA, 1956, P ROY SOC EDINB B 1, VLXVI, P1

[80] HUEBER F M, 1967, Taxon, V16, P81, DOI 10.2307/1216887

[71] Habib D., 1967, PALAEOGEOGR PALAEOCL, V3, P185

[72] Hallam A., 1973, ATLAS PALAEOBIOGEOGR, P169

[73] Hass, 1975, NEUES JB GEOLOGIE PA, V150, P253

[74] Haughton S., 1859, J ROYAL DUBLIN SOC, V2

[75] Havlena V., 1961, PALAEONTOGRAPHICA AB, V108, P22

[76] HICKLING HGA, 1933, T I MIN ENGINEERS, V86, P65

[77] On the presence of a parichnos in recent plants. [J]. ANNALS OF BOTANY, 1906, 20 (77-80) : 267 - 273

[78] Hirmer M., 1927, HDB PALAOBOTANIK

[79] Hopping CA, 1956, P ROY SOC EDINB B 1, VLXVI, P1

[80] HUEBER F M, 1967, Taxon, V16, P81, DOI 10.2307/1216887