662 299.Morc.hel. 1 1. HYMENQTHECEiE. Pl.cell.aph. 
2. Morchella vulgaris. Common morell. 
Thallus blackish ; stem filled up ; cap contracted at bot- 
tom; cells nearly 4-sided. 
Helvella esculenta, Sowerby Fungi , 51, right-hand fig. 
Morchella esculenta 0, Persoon Syn. C19. 
In woods ; spring. 
3. Morchella patnla. Open morell . 
Thallus yellowish ; stem hollow; cap short, spreading at 
bottom ; cells rhomboidal. 
Phallus patulus, Gmelin Syst, Nat. 2, 1449. 
Helvella esculenta, Sowerby Fungi , 51, centre fig. 
Morchella patula, Persoon Syn. 619. 
In woods; spring. 
4. Morchella hylrida. Bastard morell. 
Stem very long, cylindrical ; cap short, conical ; cells 
oblong, ribbed with anastomosing veins. 
Helvella hybrida, Sowerby Fungi , 238. 
In woods; May. 
LVIII. 300. HELVELLA. Linnseus, Helvelle. 
Thallus plaited ; stem hollow ; cap membranaceous, 
plaited, sinuated mostly irregular, turned down on all sides ; 
sporidia scattered on the whole surface. 
1. Helvella sulcata. Furrowed helvelle. 
Thallus large ; stem ribbed, grooved, whitish ; cap swollen, 
free, livid-black. 
Fungus terrestris pediculo striato et eavernoso, capitulo plicatili subtus 
piano, Rail Syn. 8, 39. 
Helvella Mitra, Schceff. Fung. 154; Persoon Syn. 615. 
Helvella sulcata, JYilden Berol. 398. 
On the ground. 
2. Helvella leucophcea. Light-grey helvelle. 
Stem ribbed, pitted, bellied at bottom ; cap free, crisp, 
light-grey. 
Phallus crispus, Scop. Cam. 2,475. 
Helvella nivea, Schrad. Bot. Journ. 2, 66. 
Helvella Mitra, Sowerby Fungi , 39. 
Helvella leucophcea, Persoon Syn. 616. 
In woods, on the ground ; autumn. 
