Staurastrum cuspidatum var. maximum (Fig. 18-19) |
Staurastrum dejectum |
Staurastrum dejectum (Fig. 9-12) |
Staurastrum dejectum f. major (Fig. 13) |
Staurastrum dejectum var. inflatum (Fig. 3-5) |
Staurastrum dejectum var. patens (Fig. 1-2) |
Staurastrum denticulatum |
Staurastrum denticulatum (Fig. 15) |
Staurastrum dilatatum |
Staurastrum disputatum f. minor (Fig. 1) |
Staurastrum elangense |
Staurastrum erostellum (Fig. 12) |
Staurastrum furcatum |
Staurastrum glabrum (Fig. 2-5) |
Staurastrum gracile |
Staurastrum jaculiferum (Fig. 1-3) |
Staurastrum jaculiferum (Fig. 17-18) |
Staurastrum jaculiferum var. excavatum (Fig. 4-5) |
Staurastrum jaculiferum var. subexcavatum (Fig. 6) |
Staurastrum lanceolatum |
Staurastrum leptodermum (Fig. 20) |
Staurastrum longispinum (Fig. 1) |
Staurastrum longispinum var. bidentatum (Fig. 2-3) |
Staurastrum lunatum (Fig. 17-19) |
Staurastrum lunatum var. planctonicum (Fig. 20-22) |
Staurastrum megacanthum (Fig. 7-8) |
Staurastrum megacanthum var. scoticum (Fig. 9-10) |
Staurastrum meriani |
Staurastrum minutissimum |
Staurastrum mucronatum (Fig. 10-12) |
Staurastrum mucronatum var. subtriangulare (Fig. 13-14) |
Staurastrum muricatum |
Staurastrum muticum |
Staurastrum orbiculare |
Staurastrum oxyacanthum |
Staurastrum paradoxum |
Staurastrum paradoxum |
Staurastrum paradoxum |
Staurastrum pilosum |
Staurastrum polytrichum |
Staurastrum polytrichum (Fig. 8-10) |
Staurastrum polytrichum var. readingense (Fig. 11) |
Staurastrum pseudocuspidatum (Fig. 2-3) |
Staurastrum pseudofurcigerum |
Staurastrum pterosporum (Fig. 1-4) |
Staurastrum pungens (Fig. 8-10) |
Staurastrum quadrangulare |
Staurastrum quadrangulare (Fig. 5) |
Staurastrum quadrispinatum (Fig. 5-7) |
Staurastrum reinschii |
Staurastrum renardii |
Staurastrum sebaldi |
Staurastrum setigerum (Fig. 13-14) |
Staurastrum sexcostatum |
Staurastrum sparsiaculeatum |
Staurastrum spiniferum (Fig. 7) |
Staurastrum spinosum |
Staurastrum spinosum |
Staurastrum spongiosum |
Staurastrum striolatum |