Linked from
The 5 pages that link to Morchella, each with the reason it gives.
AscomycotaBroader topic: Morels are conspicuous fruiting bodies of ascomycete fungi.
HymeniumBroader topic: Morel hymenium covers the ridges and pits of the cap.
Fruiting bodyBroader topic: Morels expose fertile surfaces in a distinctive ridged form.
Morchella esculentaNarrower topic: The genus provides the broader classification for this species.