LIST 15. LECANOKALES AND PYRENULALES 685 



: Supplementary report on the Cladoniae of Connecticut, Trans. Con- 

 necticut Acad. Arts Sci., 35:519-626. 1944. 

 Des Abbayes, H.: Revision monographique des Cladonia du sous-genre Cladina 



(Lichens), Bull. soc. sci. Bretagne, 16(2):51-156. 1939. 

 Savicz, V. P.: Die Cladonien Kamtschatkas, Repertorium Specierum Novarum 



Regni Vegetabilis, 19 :337-372. 1924. 

 Hansen, H. Molholm, og Mogens Lund: De Danske arter af slaegten Cladonia 



med angivelse af deres udbredelse og forekomst, Botanisk Tidsskrift, 41(1) :1- 



80. Apis. S7 figs. 1929. 

 ToRREY, Raymond H.: Cladoniae in the range of the Torrey Botanical Club, 



Torreya, 33(5) :109-129. P/s. 1-4. 1933. 



: Cladoniae of the North Woods, ibid., 34(3):57-74. Pis. 1-3. 1934. 



Howe Jr., R. Heber: Preliminary notes on the genus Usnea, as represented in 



New England, Bull. Torrey Botan. Club, 36(6):309-327. Pis. 21-23. Figs. 



A-C. 1909. 

 • : A manual of the genus Usnea as represented in North and Middle 



America, north of the 15th parallel, ibid., 37(1):1-18. Pis. 1-7. 1910. 

 : Classification de la famille des Usneaceae dans I'Am^'ique du Nord, 



Theses presentees a la Faculte des Sciences de TUniversit^ de Paris, s^rie 60, 



ordre 71, pp. 1-32. 1912. 

 : A monograph of the North American Usneaceae, Rept. Missouri Botan. 



Garden, 23:133-146. PL 7. 1912. (Part 1, general, apparently all that was 



issued.) 

 : The genus Evernia as represented in North and Middle America, Botan. 



Gaz., 51(6) :431-442. Pis. 24-25. 1911. 

 ■ : Oropogon loxensis and its North American distribution, Mycologia, 



4(3):152-156. Fififs. 1-2. 1912. 

 : North American species of the genus Ramalina, The Bryologist, 16 :65-74, 



Pis. 5-7. 81-89, 2 pis. 1913; 17:1-7, 2 pis. 17-27, 33-40, 2 pis. Zfigs. 49-52, 



65-69, 81-87, 2 pis. 1914. 

 : The genus Teloschistes in North America, Bull. Torrey Botan. Club, 



42(10) :579-583. Figs. 1-2. 1915. 



American species of Alectoria occurring north of the fifteenth parallel, 



Mycologia, 3(3):106-150. Pis. 41-47. 1911. 

 DU RiETZ, G. Einar: Vorarbeiten zu einer "Synopsis Lichenum": L Die Gat- 



tungen Alectoria, Oropogon und Cornicularia, Arkiv for Botanik, 20A(4):1- 



43. 2 pis. 2 figs. 1926. 

 : Morfologi och systematik hos slaket Ramalina, sarskillt dess skandi- 



navisks arter, Svensk Botan. Tid., 20:295-298. 1926. (Keys to sections and to 



the Scandinavian species of Ramalina.) 

 •: Bestamningskema ofver Skandinaviens Stereocaulonarter, ibid., 20(1) :95- 



96. 1926. 

 Dodge, Carroll W.: A synopsis of Stereocaulon with notes on some exotic 



species, Ann. cryptogam, exotique, 2(2):93-153. 1929. 

 Lamb, I. Mackenzie: A monograph of the Uchen genus Placopsis Nyl., Lilloa, 



13:151-288. Pis. 1-16. Figs. 1-7. 1947. 

 Lowe, Josiah L.: The genus Lecidea in the Adirondack Mountains of New York, 



Lloydia, 2(4):225-304. Pis. 1-4. Fig. 1. 1939. 

 Frey, Eduard: Beitrage zur Biologic, Morphologie und Systematik der Um- 



bilicariaceen, Hedwigia, 69(5) :2\9-252. Figs. 1-9. 1929. 

 : Weitere Beitrage zur Kenntnis der Umbilicariaceen, ibid., 71(1-2) :94- 



119. Figs. 1-8. 1931. 



