Appalachian Mushrooms. Walter E. Sturgeon
Читать онлайн книгу.
viscid to tacky; latex may slowly turn yellowish: Lactarius croceus (p. 45)
7. Cap gray to pinkish gray; dry; odor of coconut; under conifers: Lactarius hibbardiae (p. 46)
8. Cap gray to olive gray or olive buff; dry; under broadleaf trees, especially beech; odor not of coconut: Lactarius cinereus (p. 47)
9. Cap dark olive brown to yellowish brown: Lactarius sordidus (p. 51)
10. Cap buff, white, or yellowish; distinctly zoned: Lactarius psammicola (p. 49)
11. Cap pinkish brown; latex slowly staining tissues greenish: Lactarius allardii (p. 50)
12. Cap white to cream, yellow to ochraceous at the center; latex slowly staining tissues yellow: Lactarius maculatipes (p. 48)
Latex mild, copious, white to cream
1. Cap orange to yellowish; gills distant to subdistant: Lactifluus hygrophoroides (p. 58)
2. Cap orange to yellowish; gills close; fishy odor: Lactifluus volemus (p. 59)
3. Cap brownish to brownish orange; often wrinkled: Lactifluus corrugis (p. 60)
4. Cap whitish; fishy odor: Lactifluus luteolus (p. 62)
5. Cap blackish brown: Lactarius lignyotus (p. 61)
Latex mild to slightly peppery, variously colored
1. Latex red; staining tissues greenish; cap pinkish silver: Lactarius subpurpureus (p. 56)
2. Latex watery or white; cap reddish brown; under broadleaf trees: Lactarius quietus var. incanus (p. 57)
3. Scant blue latex, becoming greenish; blue to silver cap: Lactarius indigo (p. 52)
4. Latex orange to red; not staining tissues green: Lactarius thyinos (p. 53)
5. Latex orange to red; staining gills and flesh green: Lactarius deterrimus (p. 54)
6. Latex orange to red, staining gills greenish; flesh bluish: Lactarius chelidonium (p. 5)
SCIENTIFIC NAME: Lactarius chrysorrheus Fr.
SYNONYM: Lactifluus chrysorrheus (Fr.) Kuntze
COMMON NAME: Yellow Drop Milk Cap
FAMILY: Russulaceae
CAP: Up to 3-1/2 in. wide; whitish with brownish spots, pinkish buff; yellowish buff, convex to nearly flat, developing a depressed center; surface faintly zonate at times, moist, sub viscid in wet weather
FLESH: Whitish becoming yellow rather quickly when exposed; thin; odor not distinctive; taste acrid
GILLS: Whitish or very pale yellowish; attached or subdecurrent; close; edges even; no partial veil
LATEX: White, quickly changing to yellow on exposure; not staining the tissues; acrid, often starting mildly acrid and then increasing in intensity; rather copious
STEM: Up to 3 in. long; whitish; generally equal; hollow in age; base hairy at times; surface bald, apex moist to tacky
SPORE PRINT: Buff to yellowish
ECOLOGY: Mycorrhizal with oaks; scattered to gregarious in humus in broadleaf woods; summer and early fall; common
EDIBILITY: Not edible; acrid; gastrointestinal poisonings have occurred with this mushroom
COMMENTS: This mushroom will likely be transferred to the genus Lactifluus in the near future. It is a common component of the summer, oak woods mushroom flora. Compare with Lactarius vinaceorufescens (p. 39), a common species associated with conifers. It has white latex, quickly changing to yellow on exposure, and it develops sordid reddish-brown stains on the cap, gills, and stem.
Lactarius chrysorrheus
SCIENTIFIC NAME: Lactarius vinaceorufescens A. H. Sm.
SYNONYM: None
COMMON NAME: Yellow-Staining Milk Cap
FAMILY: Russulaceae
CAP: Up to 4 in. wide; convex to broadly convex, becoming nearly flat; margin incurved at first; buff, cinnamon pink, cinnamon, vinaceous brown in age; surface viscid, bald, faintly zoned, or with water spots
FLESH: White to pinkish, staining yellow when exposed; fairly thick; odor not distinctive; taste acrid
GILLS: Whitish to pinkish buff, with pinkish to brownish stains, becoming reddish to reddish brown in age; attached to the stem or subdecurrent; close; edges even; no partial veil
LATEX: White on exposure, quickly becoming bright yellow; taste very acrid
STEM: Up to 3 in. long; whitish to pinkish buff with reddish-brown stains; generally equal or slightly enlarged downward; becoming hollow; base with whitish to brown hairs; surface dry, rather smooth, bald
SPORE PRINT: White to pale yellow
ECOLOGY: Mycorrhizal with pines; scattered to gregarious in humus and moss in conifer or mixed woods, often under white pine; summer and fall; common
EDIBILITY: Not edible; acrid
COMMENTS: This species can often be found in large numbers in pine plantations. It often fruits late in the season. Compare with Lactarius chrysorrheus (p. 38), which also has latex that quickly turns yellow. It lacks the overall reddish-brown staining and is usually associated with oaks.
Lactarius vinaceorufescens
SCIENTIFIC NAME: Lactifluus piperatus (L.) Roussel
SYNONYM: Lactarius piperatus (L.) Pers.
COMMON NAME: Peppery