202 FUNGI. [Peziza. 



open without being expanded, unequal. It varies greatly in size on 

 the same twig, the larger being 2 lines in diameter, the smaller not one. 



70. P. cyathoeidea, Bull, (cup-like Peziza) ; thin dirty- white 

 pallid, cup globoso-cyathiform at length expanded quite entire, 

 stem rather long filiform. Bull. t. 316./. 2. Fr, Syst. Myc, 

 V. 2. p. 124. Scler. Suec. ! n. 454 — P. cyathoides, PurL v. 8. 

 n. \oOS.—P. pedicellata, Sow.! t. 369./. 4. 



On stems of herbaceous plants, &c. Aug. — April. Everywhere. 

 P. cyathoides. With., in the earlier editions, is P. citrina, in the last 

 edition it is the present species, so far as the citation of P. pedicellata 

 is concerned. 



Subgenus. 10. Calycina (from calyx, a cup) — Cup between 

 ivaxy and fleshy, firm, obconic, substipitate. Hyynenium distinct^ 

 thintier than the receptacle. 



71. P. Tuba, Bolt. {Trumpet Peziza); yellow, cup top- 

 sbaped, disc plane margin swollen, stem long slender. Bolt, 

 t. 106./. I. Fr. Syst. Myc. v. 2. p. 128. — Merulius tuhceformis. 

 With. V. 4. p. 146. 



On fallen branches and stems of plants in moist places.^ Near 

 Halifax, Bolton. Appin, Captain Carmichael. — Plant | an inch or 

 more high. 



72. P. Buccina, Pers. (grooved- stemmed Peziza) ; rather 

 large infundibuliform dull-yellow, stem incrassated striated 

 somewhat incurved. Pers. Syn. p. 659. Fr. Syst. Myc. v. 2. 

 p. 129. 



On wood and pine branches. Rare. Appin, Captain Carmichael. 



73. P. calyculus, Sw. (yellow-brown Peziza) ; yellowish-brown, 

 cup concave with an elevated margin, stem short thick clothed 

 with dirty-white down. Sow.! t. 116. With. v. 4. p. 307. 

 Piirt. V. 2 c5- 3. n. 1033. Fr. Syst. Myc. v. 2. p. 129.— P. 

 infundibulum, Grev. Fl. Ed. p. 423. 



On decorticated branches, twigs, acorn-cups, &c. Woods. Not 

 uncommon. — About 2 lines high. 



74. P. ceruginosa, Pers. (verdigris Peziza) ; verdigris-green, 

 cup turbinate, at length expanded and more or l«ss flexuous, 

 stem short. Pers. Obs. 1. p. 27. Sy7i. p. 663. Fr. Syst. 

 Myc. V. 2. p. 130. Grev. Sc. CrT/jjt. Fl. t. 241.— Helv. ceru- 

 (jinosa, Dichs. Crypt, fasc. 2. p. 24. Soiv. t. 347. With. v. 4. 

 'p. 299. Pers. Syn. p. 617. Purt. v. 3. 7i. 1496. 



On rotten branches, stumps, &c. Not uncommon. — Staining the 

 wood on which it grows for a considerable depth of a deep verdigris- 

 green (Chromosporiionviride, Cord.) ; in thickish branches the whole 

 substance is frequently impregnated, so that a section presents a very 

 curious appearance. 



75. P. citrina, Hedw. (lemo)i'Coloured Peziza) ; gregarious, 

 cups plano-convex forming together with the short paler stem 



