Clavarias of the United States and Canada 85 



variety of the latter (pi. 2, figs. 42-48 for C rater ellus and pi. 2, figs. 

 49-52 for Clavaria). In both the basidia are 4-spored, the spores 

 uninucleate, the basidia with 4 or not rarely 8 nuclei. 



Illustrations : The species has been very often illustrated, and some of the 

 least good or most inaccessible figures are here omitted. (See also Burt 

 and Harper as cited above) : 



Atkinson. Stud. Am. Fungi, fig. 192. 1900. 



Buller. Researches on Fungi 2: fig. 61. 1922. 



Bulliard. Herb. Fr., pi. 244. 1785. 



Corda. Icon. Fung. 5 : pi. 10, fig. 76. 1842. Basidia and spores ; 

 basidia 4-spored. 



Flora Danica, pi. 1255. 1799. 



Gillet. Champ. Fr. 5: pi. 107 (113). 



Hard. Mushrooms, fig. 396. 1908. 



Holmskjold. Beata Ruris 1 : pis. 4 and 5. 1790. 



Krombholz. Abbild. u. Beschr., pi. 54, figs. 1-11. 1841. 



Lanzi. Funghi Mang., pi. 12, fig. 2. 1897. 



Lorinser. Die Schwamme, pi. 2, fig. 6. 1876. 



Lloyd. Myc. Notes No. 64: pi. 158, fig. 1755 (as C. unicolor and C. 



truncata). 1920. 

 Mcllvaine. Am. Fungi, pi. 138, figs. 2 and 3. 1900. 

 Migula in Thome. Krypt.-Fl. Deutsch. 3, 2, 1 : pi. 24. 1912. 

 Moffat. Chicago Acad.'Sci. Bull. 7 : pi. 22, fig. 2. 1909. 

 Patouillard. Tab. Fung., fig. 260. 1884. 

 Peck. Mem. N. Y. St. Mus. 3: pi. 66, figs. 15-17 (as var. umbonata). 



1900. 

 Persoon. Comm., pi. 3, figs. 8-9. 1797. 

 Quelet. Champ. Jura Vosg. 1 : pi. 21. fig. 2. 1872. 

 Rolland. Atlas Champ., pi. 104, No. 235. 1910. 

 Schaeffer. Fung. Bavar., pi. 169. 1763. 

 Sicard. Hist. Nat. Champ., pi. 62, fig. 322. 1883. 

 Sowerby. Engl. Fungi, pi. 277 (C. herculanea). 1800. 

 Venturi. I miceti del agro Bresciano, pi. 36, figs. 1-3. 1845-1860. 

 Venturi. Studi Micol., pi. 12, figs. 114-115. 1842. 

 North Carolina: Chapel Hill. No. 1913. On ground in woods, October 



22, 1915. Spores pure white, ovate to elliptic, smooth, 5.1-5.5 x 7.2-9/*. 



No. 1994. In mixed woods by stream, November 23, 1915. No. 3793. 



Mixed woods by branch, November 23, 1919. Spores 5-6 x 8.5-1 1.5/*. 



No. 3885. In loose sandy soil, December 13, 1919. No. 4770. In 



humus, January 16, 1921. Spores 4-5x8-11/*. 

 Hillsboro. Curtis. (Curtis Herb.). 



Blowing Rock. Coker and party, No. 5623. (U. N. C. Herb.). 

 Linville Falls. Coker and party, No. 5759. (U. N. C. Herb.). 

 Pink Beds. Miss Burlingham, No. 280. (U. N. C. Herb.). 



