| 单词 | universal veil |
| 例句 | Cortina usually white with a violet tinge, but universal veil white. torvus, Fr. European Fungus Flora: Agaricaceae The universal veil is distinct and free from the cuticle of the cap. Student's Hand-book of Mushrooms of America, Edible and Poisonous All spores of the Hymenomycetous fungi are arranged and produced in a similar manner, with their spore-bearing surface exposed early in life by the rupture of the universal veil. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth In the young stage the volva forms a universal veil, that is, a layer of fungus tissue which entirely envelops the young plant. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. The name volva is particularly given to that part of the universal veil which remains around the base of the stem, either sheathing it or appressed closely to it, or in torn fragments. Among the Mushrooms A Guide For Beginners Pileus and stem floccose or fibrillose at first from the universal veil. frustulenta, Fr. European Fungus Flora: Agaricaceae The stem is ringed and frequently scaly from the universal veil, slightly veiled at the apex, hence almost with a double veil. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth The universal veil, if present at all, is seen only on the margin of the pileus like frost or silky dew. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth The genus Gomphidius has a slimy or glutinous universal veil enveloping the entire plant when young, and for a time is stretched over the gills as the pileus is expanding. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. The universal veil or volva is a thin covering which encloses the entire young plant. Among the Mushrooms A Guide For Beginners The pileus may be viscid or dry in certain species, but the plant lacks a viscid universal veil. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. This plant is covered with a universal veil of a sooty color and powdery in nature. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. The egg form of the V. bombycina showing the universal veil or volva bursting at the apex. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth It seems to be more in the form of a universal veil resembling the veil of some of the lepiotas. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. The young plant is enveloped by a universal veil which bursts at maturity. Among the Mushrooms A Guide For Beginners Volva, a wrapper or envelope, which in the young stage completely surrounds the plant, same as universal veil. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. There is no universal veil in this genus, only a partial one that forms a ring, or sometimes only indicating the ring by scales. Among the Mushrooms A Guide For Beginners |
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