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662 299.Morchel. lUHYMENOTHECE^E. Pl.celLapL
tom ;
2. Morchella vulgaris. Common morelL
Thallus blackish ; stem filled up ; cap contracted at bot-
cells nearly 4-sided.
Helvell.1 esculenta, Sowerby Fungi, 51, right-hand fig.
Morchella esculenta (3, Persoon Syn. 619.
In woods ; spring.
3. Morchella patula. 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 hyhrida. 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. Linnaeus, 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. Furroived helvelle.
Thallus large ; stem ribbed, grooved, whitish ; cap swollen,
free, livid-black.
Fungus terrestris pediculo striate et cavernoso, capitulo plicatili subtus
piano, Rail Syn. 8, 39.
Helvella Mitra, Scha;ff. Fung. 154 ; Persoon Syn. 615.
Helvella sulcata, Wilden 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. C«rn. 2, 475.
Helvella nivea, Schrad. Bot. Journ. 2, 66.
Helvella Mitra, Sowerby Fungi, 39.
Helvella leucophoea, Persoon Syn, 616.
In woods, on the ground ; autumn.
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