Sheng-Rong Gong

Didiclis pseudobisulcata (Selaginellaceae), a new species of the Bisulcata group from northern Thailand and southwest China

Abstract Didiclis pseudobisulcata (Lycopodioidoideae, Selaginellaceae), a new lycophyte species from northern Thailand and southwest China, is described and illustrated. Morphologically, it is similar to D. bisulcata but can be reliably distinguished by its dorsal leaves on branches with an arista often more than 3/4 o...