| 31. | Like the genus " Lactarius ", russulas have a spore powder varies from white to cream, or even orange.
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| 32. | "Russula vesca " was described, and named by the eminent Swedish mycologist Elias Magnus Fries ( 1794 1878 ).
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| 33. | Common names used to refer to the mushroom include short-stemmed russula, short-stalked white russula, and stubby brittlegill.
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| 34. | Common names used to refer to the mushroom include short-stemmed russula, short-stalked white russula, and stubby brittlegill.
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| 35. | However, the binomial name " Russula aurea " had been coined by Christian Hendrik Persoon in 1796 and takes precedence.
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| 36. | One of the huge genus of " Russula ", it is found in conifer forests across Europe and North America.
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| 37. | "Russula vesca " appears in summer or autumn, and grows primarily in deciduous forests in Europe, and North America.
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| 38. | At the garden, she collaborated with William A . Murrill ( she would eventually name " Russula murrillii " after him ).
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| 39. | The lookalike " Russula nigricans " has a darker cap and more widely spaced gills than " R . densifolia ".
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| 40. | Other greenish Russulas, including " R . variata ", can be most readily distinguishing by their non-cracking cap surfaces.
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