Aspidium haenkeanum Aspidium leuconeuron Cyclosorus haenkeanus Aspidium microsorum Dryopteris leuconeura Dryopteris multilineata Nephrodium haenkeanum Nephrodium leuconevron Nephrodium microcarpon Polystichum unitum Tectaria serrata Polypodium caudigerum Pteris polypodioides Sphaerostephanos cucullatus Thelypteris haenkeana Thelypteris leuconeuron Cyclosorus unitus Polypodium unitum Aspidium unitum Aspidium cucullatum Dryopteris unita Nephrodium leuconeuron Sphaerostephanos unitus Nephrodium insculptum Aspidium multilineatum Dryopteris cucullata Nephrodium pennigerum Aspidium cucullatum var. rigidum Sphaerostephanos unitus var. papilliferus Aspidium canescens Nephrodium canescens Nephrodium plectochlaena Nephrodium cucullatum Nephrodium serratum Sphaerostephanos unitus var. mucronatus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024