SEM of the vegetative apical meristem where the leaves were dissected to show the simultaneous initiation of four leaf primordia. Photo by Angel Maden. Huperzia lucidula . SEM of sporangial zone showing solitary renifom sporangium in the leaf axils. Note the sporangium at lower left shows a single transverse dehiscence line.
Spores are evident in the lower right corner.
Photo by Angel Maden. Huperzia lucidula . SEM of spore proximal face showing trilete mark. Photo by Angel Maden. Huperzia lucidula .