Coll. ERD-5186
© E. Rubio | 
Coll. GM 2016 09 06
Microcharacters 10 µm
© N. Van Vooren | | | | |
Octospora ithacaensis (Rehm) K.B. Khare, Norw. J. Bot., 22 (2): 111 (1975).
Basionym Humaria ithacaensis Rehm, Ann. mycol., 2 (1): 35 (1904).
Diagnosis Apothecia plerumque sparsa, sessilia, primitus globoso-clausa, dein urceolata, denique disco convexulo, carneo-rubro, 0,5-1 mm diam., glabra, parenchymatice contexta, carnosa, sicca corrugatula, ad basim Marchantiae hyphis hyalinis affixa. Asci cylindracei, apice rotundati, 150-180 × 15 µ, octospori. Sporae ellipsoideae, episporio minutissime asperulo, guttas oleosas 2 magnas includentes, 1-cellulares, hyalinae, 15-17 × 8-9 µ, monostichae. Paraphyses filiformes, hyalinae, septatae, 3 µ, versus apicem 4 µ crassae. J-.
In pagina superiore Marchantiae polymorphae. Ithaca, N. York, U. St. Am., leg. Durand no. 1357.
Type ex herb. Rehm no. 1357 (S) - holotypus
Homotypic Humarina ithacaensis (Rehm) Seaver, N. Amer. Cup-fungi (Operc.): 124 (1928) ; Neottiella ithacaensis (Rehm) Schweers, Rev. mycol. (Paris), 10 (1): 69 (1945).
MycoBank 318873
Literature
Benkert D. 1998. Beiträge zur Kenntnis bryophiler Pezizales-Arten. 7. Octospora ithacaensis. Zeitschrift für Mykologie, 64 (1): 41-44.
Döbbeler P. 1979. Untersuchungen an moosparasitischen Pezizales aus der Verwandtschaft von Octospora. Nova Hedwigia, 31 (4): 817-864.
Eckstein J., Eckstein G. 2013. Bemerkenswerte Funde bryoparasitischer Pezizales (Ascomycota) aus Deutschland. Boletus, 34: 55-66.
Egertová Z., Eckstein J., Vega M. 2015. Lamprospora tuberculata, Octospora ithacaensis, O. orthotrichi and O. affinis – four bryoparasitic ascomycetes new to the Czech Republic. Czech Mycology, 67 (2): 119-133.
Khare K.B. 1975. On Humaria ithacaensis. Norwegian Journal of Botany, 22 (2): 111-113.
Khare K.B. 2003. Descriptions of and comments on some species of Octospora and Kotlabaea (Pezizales, Humariaceae). Nova Hedwigia, 77 (3-4): 445-485.
Moyne G., Moingeon J.M., Van Vooren N. 2016. Octospora ithacaensis (Pezizales), espèce nouvelle pour la Franche-Comté. Bulletin mycologique et botanique Dauphiné-Savoie, 224: 31-34.
Rehm H. 1904. Ascomycetes Americae borealis. A. Discomycetes. Annales Mycologici, 2 (1): 32-37.
Schweers A.C.S. 1945. Neottiella ithacaensis Rehm n.c. Revue de mycologie, 10 (1): 69-72.
Seaver F.J. 1928. The North American Cup-Fungi (Operculates).
Classification: Pyronemataceae, Octospora
Created on 22/06/2015.
Updated on 02/08/2023.
