382 Kapitel VIII. Pilz.-. 



|S2()2 3Iorgan \. P. North American species of Heliomyces. 

 t.S2G3 — North American species of Lepiota. 



37129 — North American Lepiota. 



37 130 (3<I3I) — North American Psathyrella, Panaeolus and 

 Hypholoma. 



18410 Muohlenbcrg H. (i. H. G. Catalogus plantarum Americae 



SeptentrionaHs. 

 JS()<5 3Iurray 1). vi. Sprague i\ J. Fungi of Boston. 

 18G92 (1869(), lS(i9;. 18698, 18()99. 18700, 18701, 18701 a, 18702. 



18700, 18707, 1S70S, 18709, 37256) Murrill W. A. Polypora- 



ceae of North America. 

 18705 — Key to the perennial Polyporaceae of North America. 

 18710 — Key to the stipitate Poljrporaceae of North America. 

 18712 — Key to the brown sessile Polyporeae of North America. 



18714 — Key to the Agariceae of North Am.erica. 



18715 — Collecting fungi in Maine. 



18716 — The pileate Polyporaceae of central Maine. 



37261 — The Boleti of the Frost herbarium. 



37262 — The collections of fungi. 

 37264 — Fungi at Biltmore. 



37269 — Boleti from western North CaroHna. 



37270 — Key to the white and bright-colored sessile Polyporeae of 

 North America. 



37273 — Illustrations of Fungi. 



37274 (41523) — The Boletaceae of North America. 

 37277 — Mucors of Botanical Garden of New York. 

 37280 — Boletaceae from Kentucky. 



41523 — Agaricaceae, Chanterelleae of North America. 



19111 Norton J. B. S. Kansas Ustilagineae. 



37505 0'Kane W. C. The Ohio powdery mildews. 



19572 Orton W. A. List of the parasitic fungi of Vermont. 



37589 Overacker M. L. Fungi of Onondaga County, New York. 



37613 Palliser H. L. Chaetomiaceae. 



19741 Pamniel L. H. Some mildews of IlHnois. 



19835 Parry C. C. Fungi in Western Wyoming. 



19836 — Uredineae in southern Utah. 

 20050 Patouillard N. Fungi boreaH-americani. 



