Symbiota ID	Collection	Catalog Number	Family	Scientific Name	Collector	Number	Date	Country	State/Province	County	Locality	Decimal Lat.	Decimal Long.	Habitat	Substrate	Elevation
321011	MIN	666135	Ramalinaceae	Ramalina lacera (With.) J. R. Laundon	Knowles	s.n.					Europe; Ireland And Devon England
3045389	DUKE	346151	Hygrophoraceae	Lichenomphalia hudsoniana (H. S. Jenn.) Redhead, Lutzoni, Moncalvo & Vilgalys	Knowles, M., C.	s.n.	1929-07-00	Ireland	Leinster	Wicklow	1 mi SE of Leffey Head Bridge			Abundant. Assoc. Lecidea glaucolepidea
3424041	DUKE	403648	Trapeliaceae	Trapeliopsis glaucolepidea (Nyl.) Gotth. Schneid.	Knowles, M., C.	s.n.	1929-09-00	United Kingdom	Northern Ireland	Antrim	Slopes of Croghan			On deep wet peat. Abundant with Coriscium
1296118	FH:FH	barcode-00259595	Acarosporaceae	Acarospora knowlesii C. W. Dodge	Paul H. Knowles		1940-08-20				Mountain adjoining glacier	-68.06666667	-66.95			609
2703919	ILLS	ILLS00093846	Parmeliaceae	Parmeliopsis subambigua Gyelnik	Donna Yoome Knowles	s.n.	1983-03-22	United States	Texas	McLennan		31.55	-97.1833		Trees.
2703920	ILLS	ILLS00093847	Parmeliaceae	Parmeliopsis subambigua Gyelnik	Donna Yoome Knowles	s.n.	1983-03-25	United States	Texas	Travis		30.3333	-97.8		Trees.
2704378	ILLS	ILLS00097025	Physciaceae	Physciella chloantha (Ach.) Essl.	Donna Yoome Knowles	s.n.	1983-03-29	United States	Texas	Cherokee		31.85	-95.2		Trees.
4005989	LD	1928034	Ramalinaceae	Ramalina siliquosa (Huds.) A.L. Sm.	M. C. Knowles		1909-06-26	Ireland	Mayo		Clare Island	53.80472222	-9.99194444
2141099	O	58303	Catillariaceae	Solenopsora vulturiensis A. Massal.	M.C. Knowles		1914-03-01	Ireland			Howth Co, Dublin, Earlscliffe
2144799	O	121295	Ramalinaceae	Thalloidima sedifolium (Scop.) Kistenich et al.	M.C. Knowles		1929-08-00	Ireland			cliffs at Stenavelna, Howth, Co Dublin
2144800	O	121296	Ramalinaceae	Thalloidima sedifolium (Scop.) Kistenich et al.	M.C. Knowles			United Kingdom			afund montem Craig Guie in Scotiae Bracmar			Supra terram rupium
2154700	O	135079	Peltigeraceae	Sticta canariensis (Ach.) Bory	M.C. Knowles		1910-06-00	Ireland			Hogues, Co. Limerick
2166946	O	152582	Cystocoleaceae	Cystocoleus ebeneus (Dillwyn) Thwaites	M.C. Knowles		1929-11-06	Ireland			on Moulin Mtn, Co. Wicklow			On damp overhanging granite boulder		1300
2166947	O	152583	Racodiaceae	Racodium rupestre Pers.	M.C. Knowles		1929-11-06	Ireland			on Moulin Mtn, Co. Wicklow			On damp overhanging granite boulder		1300
2167548	O	153239	Verrucariaceae	Dermatocarpon luridum (With.) J. R. Laundon	M.C. Knowles		1929-06-00	Ireland			At Balksmutton Brigde, Co Wicklow			On submerged stones in bed of tuffer[?]
2167713	O	153412	Verrucariaceae	Placidium pilosellum (Breuss) Breuss	M.C. Knowles		1929-09-00	Ireland			Earlscliff, Howth, Co Dublin			On calcareous soil, earth cliff facing the sea
2168361	O	154175	Coenogoniaceae	Coenogonium luteum (Dicks.) Kalb & Lücking	M.C. Knowles		1930-06-09	Ireland			Cork, Bowencourt, Co.Cork (Distr. 5)			On mossy bark of old apple tree
2168423	O	154259	Caliciaceae	Diploicia canescens (Dickson) Massal.	M.C. Knowles		1910-00-00	Ireland			Howth Co, Dublin, Sutton			Shady rocks
2168911	O	155424	Roccellaceae	Enterographa crassa (DC.) Fée	M.C. Knowles		1928-03-29	Ireland			Ford og Fure, N. og Naul, Co Meath			On old elms
2170133	O	156880	Ramalinaceae	Ramalina farinacea (L.) Ach.	M.C. Knowles		1910-00-00	Ireland			Cahvimogle [?]. Co. Limerick			On spruce
2170173	O	156920	Ramalinaceae	Ramalina farinacea (L.) Ach.	M.C. Knowles		1909-00-00	Ireland			Clare Island			On rocks
2170488	O	157302	Ramalinaceae	Ramalina fastigiata (Pers.) Ach.	M.C. Knowles		1913-08-00	Ireland			Castle Grove, Letterkenny Co. Donegal
2172805	O	163305	Ramalinaceae	Ramalina cuspidata (Ach.) Nyl.	M.C. Knowles		1912-07-00	Ireland			Howth Co, Dublin. Between old Boat-House & Drumbek			Upper edge of cliffs
2172823	O	163323	Ramalinaceae	Ramalina siliquosa (Hudson) A.L. Sm.	M.C. Knowles		1911-08-00	Ireland			High Island, off the Galway coast
2172829	O	163329	Ramalinaceae	Ramalina cuspidata (Ach.) Nyl.	M.C. Knowles		1912-07-00	Ireland			Howth Co. Dublin, near Old Boat House
2172831	O	163331	Ramalinaceae	Ramalina cuspidata (Ach.) Nyl.	M.C. Knowles		1910-10-00	Ireland			Howth Co. Dublin, West of the Needles			In rather exposed situation
2172993	O	163988	Ramalinaceae	Ramalina subfarinacea (Cromb.) Nyl.	M.C. Knowles		1914-03-01	Ireland			cliff walk at Kilrock, Howth			On rocks
2175583	O	173030	Parmeliaceae	Parmotrema perlatum (Eschw.) M. Choisy	M.C. Knowles		1909-06-00	Ireland			Clare Island. Co. Mago
2175596	O	173043	Parmeliaceae	Parmotrema perlatum (Eschw.) M. Choisy	M.C. Knowles		1911-01-00	Ireland			Howth. Co. Dublin. E.coast			On the ground among stones
2182581	O	187700	Rhizocarpaceae	Rhizocarpon disporum (Hepp) Müll. Arg.	M.C. Knowles		1927-10-00	Ireland			Hull of Howth Co. Dublin
2183526	O	193193	Rhizocarpaceae	Rhizocarpon geographicum (L.) DC.	M.C. Knowles		1914-03-01	Ireland			Howth Co, Dublin, Cliff Walk, Kilrock
2184270	O	195068	Rhizocarpaceae	Rhizocarpon obscuratum (Ach.) A. Massal.	M.C. Knowles		1914-03-00	Ireland			Dublin, Howth			Cliff behind the needles
2184300	O	195098	Rhizocarpaceae	Rhizocarpon oederi (Weber) Körber	M.C. Knowles		1910-10-10	Ireland			Belclare W. Westport, Co Mago [?]
3607847	O	110675	Teloschistaceae	Caloplaca (Hoffm.) Nordin	M.C. Knowles		1912-07-00	Ireland			Howth Co. Dublin, Harbour Wall, Howth
3609506	O	201607	Monoblastiaceae	Acrocordia gemmata (Ach.) Massal.	M.C. Knowles		1925-09-00	Ireland			Powerscourt Demesue Co. Wicklow
3610111	O	201937	Lecideaceae	Amygdalaria consentiens (Nyl.) Hertel et al.	M.C. Knowles		1926-06-26	Ireland			summit of Lugnagnilla					3039
3612956	O	197107	Acarosporaceae	Acarospora atrata Hue	M.C. Knowles		1928-07-00	Ireland			Broad Strand, Howth			Maritime rocks
3612957	O	197108	Acarosporaceae	Acarospora atrata Hue	M.C. Knowles		1928-08-00	Ireland			Howth shore, Co. Dublin			Rocks about H.W. mark [High water mark]
3618704	O	205043	Naetrocymbaceae	Naetrocymbe punctiformis (Pers.) R.C. Harris	M.C. Knowles		1929-09-00	Ireland			on alders, banks of Margy River, Ballycastle, Co. Autrun
3622923	O	230145	Ramalinaceae	Bacidia De Not.	M.C. Knowles			United Kingdom	Scotland		Craig Tullock [?] in leotiae Perthshire			Supra terram inter rupes apud
3623264	O	212489	Ramalinaceae	Bacidia rubella (Hoffm.) Massal.	M.C. Knowles		1925-00-00	Ireland			Kibbrudd..near Braz. Co. Wicklow			On lunie trees
3624717	O	202318	Mycosphaerellaceae	Stigmidium marinum (Deakin) Swinscow	M.C. Knowles		1912-03-00	Ireland			Casana, Howth Coast					350
3629121	O	197109	Acarosporaceae	Acarospora atrata Hue	M.C. Knowles		1913-02-22	Ireland			Howth Co.: Dublin			Rocks on the shore above High water mark. Stella Maris
3633405	O	205267	Arthrorhaphidaceae	Arthrorhaphis citrinella (Ach.) Poelt	M.C. Knowles		1929-11-06	Ireland			on Moulin Mtn, Co. Wicklow			On legdes of shady stones		1100
3635475	O	202315	Mycosphaerellaceae	Stigmidium marinum (Deakin) Swinscow	M.C. Knowles		1912-06-00	Ireland			on top of flat boulder, inside Neap Range, Broad Strand, Howth co, Dublin
3643572	O	196570	Parmeliaceae	Hypogymnia physodes (L.) Nyl.	M.C. Knowles		1926-09-00	Ireland			Powerscourt Demesne Co. Wicklow			O trees
3644443	O	202316	Mycosphaerellaceae	Stigmidium marinum (Deakin) Swinscow	M.C. Knowles		1912-03-00	Ireland			Casana Pocen, Howth					350
3644589	O	197134	Acarosporaceae	Acarospora benedarensis M. Knowles	M.C. Knowles		1914-03-01	Ireland			Howth Co, Dublin: Earlscliffe
4661518	O	250340	Pertusariaceae	Pertusaria pertusa (Weigel) Tuck.	M.C. Knowles		1928-06-00	Ireland			Ballycastle Co. Antrim			On old sycamore trees
4661833	O	251025	Pertusariaceae	Pertusaria hymenea (Ach.) Schaerer	Knowles		1925-09-00	Ireland			Powerscourt. Co Wicklow			On oak trees
4662298	O	250757	Pertusariaceae	Pertusaria leioplaca DC.	M.C. Knowles		1910-10-00	Ireland			Westport. Demesne Co. Mayo
4662601	O	259593	Lecideaceae	Porpidia crustulata (Ach.) Hertel & Knoph	M.C. Knowles		1913-08-00	Ireland			Hill behind Chapel Rathmullan. Co Donegal					500
4662888	O	290948	Tephromelataceae	Tephromela atra (Huds.) Hafellner	M.C. Knowles		1913-00-00	Ireland			Great Saltee Island. Co Wexford
4663305	O	291191	Teloschistaceae	Teloschistes flavicans (Sw.) Norman	M.C. Knowles		1913-07-00	Ireland			Great Saltee island. Co Wexford
4663452	O	259924	Xanthopyreniaceae	Collemopsidium halodytes (Nyl.) Grube & B.D. Ryan	M.C. Knowles		1929-09-00	Ireland			below High Neafs [?] tide mark, near the Harbour, Balk Castle, Co. Antrim			On flat chalk rocks
4663453	O	259925	Xanthopyreniaceae	Collemopsidium halodytes (Nyl.) Grube & B.D. Ryan	M.C. Knowles		1926-04-00	Ireland			between Neaf tide levels, neat the harbour at Balk castle. Co. Antrim
4663906	O	281229	Teloschistaceae	Xanthoria calcicola Oxner	M.C. Knowles		1913-00-00
4665198	O	293035	Trapeliaceae	Trapeliopsis glaucolepidea (Nyl.) G. Schneider	Knowles		1929-05-18	Ireland			1 mile SE of Liffey Head Bridge, Co. Wicklow			On deep black pear
4666455	O	258145	Verrucariaceae	Verrucaria muralis Ach.	M.C. Knowles		1910-06-00	Ireland			Clare Island, Co. Mago			Wall at the Quay
4666579	O	254257	Parmeliaceae	Platismatia glauca (L.) W.L.Culb. & C.F.Culb.	M.C. Knowles		1929-11-06	Ireland			on Moulin Mtn, Co. Wicklow			On rocks & boulders
4669106	O	304079	Parmeliaceae	Cornicularia normoerica (Gunn.) Du Rietz	M.C. Knowles		1926-07-00
4671413	O	293805	Parmeliaceae	Xanthoparmelia mougeotii (D. Dietr.) Hale	M.C. Knowles		1911-01-00	Ireland			Howth Co. Dublin, Kilrock			Cliff walk
4672346	O	295767	Physciaceae	Rinodina gennarii Bagl.	M.C. Knowles		1928-07-00	Ireland			The Needles, Howth			Maritime rocks
4672471	O	294165	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1911-09-00	Ireland			Howth Co. Dublin: Broad strand			Rocks inside map range
4672473	O	294168	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1911-07-06	Ireland			Howth Co. Dublin: Broad strand			On rocks near low tide level
4672803	O	297058	Mycocaliciaceae	Stenocybe pullatula (Ach.) Stein	M.C. Knowles		1930-06-12	Ireland			below Coronation plantation Co Wicklow			on Alders in swamp
4672954	O	294349	Verrucariaceae	Hydropunctaria maura (Wahlenb.) Keller, Gueidan & Thüs	M.C. Knowles		1911-09-00	Ireland			Blacksod Bay
4673144	O	294207	Verrucariaceae	Verrucaria aquatilis Mudd	Knowles		1926-00-00	Ireland			Balscadden Bay, Howth Co. Dublin			On wet face of cliff
4673145	O	294208	Verrucariaceae	Verrucaria aquatilis Mudd	M.C. Knowles		1912-09-00	Ireland			Howth Co. Dublin			wet cliff
4673711	O	293520	Verrucariaceae	Verrucaria memnonia (Körber) Arnold	M.C. Knowles		1927-07-00	Ireland			Howth Coast, Co. Dublin			On rocks nearer the sea than V. maura
4673712	O	293521	Verrucariaceae	Verrucaria memnonia (Körber) Arnold	M.C. Knowles		1927-10-00	Ireland			Dublin: Howth, at the Needles			On rocks on the shore, growing on cliffs below V. maura
4674081	O	294594	Verrucariaceae	Verrucaria sandstedei de Lesd.	M.C. Knowles		1927-08-00	Ireland			Balscadden Bay, Howth Co. Dublin			on intertidal limetone
4674380	O	295117	Xanthopyreniaceae	Collemopsidium foveolatum (A.L. Sm.) R. Sant. ined.	M.C. Knowles		1914-09-00	Ireland			Blacksod Bay, Co Mago			on barnacles
4674382	O	295120	Xanthopyreniaceae	Collemopsidium sublitorale (Leight.) Grube & B.D. Ryan	M.C. Knowles		1911-09-00	Ireland			Balscadden Bay, Howth Co. Dublin			On carboneferous limestone, between tides
4676437	O	333820	Parmeliaceae	Parmelia sulcata Taylor	M.C. Knowles		1910-00-00
4678940	O	343620	Lecanoraceae	Lecanora helicopis (Wahlenb.) Ach.	M.C. Knowles		1927-10-00
4678941	O	343621	Lecanoraceae	Lecanora helicopis (Wahlenb.) Ach.	M.C. Knowles		1927-09-00
4681791	O	343689	Lecanoraceae	Lecanora poliophaea (Wahlenb.) Ach.	M.C. Knowles		1929-09-00
4682109	O	342664	Lecanoraceae	Lecanora rupicola (L.) Zahlbr.	M.C. Knowles		1927-06-00
4683775	O	339055	Lichinaceae	Lichina pygmaea (Lightf.) Agardh	M.C. Knowles		1911-09-00
4685134	O	338777	Lichinaceae	Lichina confinis (O.F. Müll.) Agardh	M.C. Knowles		1911-09-25
4686154	O	347181	Graphidaceae	Graphina anguina (Mont.) Müll.Arg.	M.C. Knowles		1928-06-00
4687855	O	396743	Baeomycetaceae	Baeomyces rufus (Hudson) Rebent.	M.C. Knowles		1929-11-06
4688663	O	395278	Caliciaceae	Buellia aethalea (Ach.) Th. Fr.	M.C. Knowles		1912-05-00
4688734	O	398117	Teloschistaceae	Variospora flavescens (Huds.) Arup et al.	M.C. Knowles		1911-09-21
4690268	O	390066	Caliciaceae	Buellia schaereri De Not.	M.C. Knowles		1914-03-01
4690659	O	398094	Teloschistaceae	Caloplaca atroflava (Turner) Mong.	M.C. Knowles		1911-04-22
4690899	O	395286	Caliciaceae	Buellia aethalea (Ach.) Th. Fr.	M.C. Knowles		1927-10-00
4691155	O	395289	Caliciaceae	Buellia aethalea (Ach.) Th. Fr.	Knowles		1927-10-00
4691590	O	348044	Parmeliaceae	Evernia prunastri (L.) Ach.	Knowles		1927-03-00
4692953	O	399561	Teloschistaceae	Caloplaca concilians (Nyl.) H. Olivier	M.C. Knowles		1926-08-00
4693778	O	399798	Sphaerophoraceae	Bunodophoron melanocarpum (Sw.) Wedin	M.C. Knowles		1909-06-00
4693893	O	399198	Teloschistaceae	Calogaya decipiens (Arnold) Arup et al.	M.C. Knowles		1911-06-00
4694787	O	293044	Trapeliaceae	Trapeliopsis granulosa (Hoffm.) Lumbsch	M.C. Knowles		1929-06-11	Ireland			below Liffey H Bridge, Co Wicklow			On dry bare peat
4694880	O	292859	Trapeliaceae	Trapeliopsis wallrothii (Flörke) Hertel & G. Schneider	M.C. Knowles		1928-10-00	Ireland			Bray Head Co. Wicklow			On soil among mosses
4695163	O	259992	Pyrenulaceae	Pyrenula nitida (Weig.) Ach.	M.C. Knowles		1910-00-00	Ireland			Louisburgh, Co. Mayo	53.76	-10.08
4695175	O	259795	Porinaceae	Pseudosagedia chlorotica (Ach.) Hafellner & Kalb	M.C. Knowles		1928-03-00	Ireland			Howth Co, Dublin			On shady wall
4696370	O	293515	Verrucariaceae	Hydropunctaria maura (Wahlenb.) Keller, Gueidan & Thüs	M.C. Knowles		1911-07-00	Ireland			Howth Co. Dublin Balseadden [?] Bay			an gr. Böcken in der Förde; Spritzzone
4697388	O	294149	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1911-06-10	Ireland			Howth Co. Dublin, West of the Needles			Rocks near low waters
4697539	O	256245	Physciaceae	Physcia tenella (Scop.) DC.	M.C. Knowles		1909-06-27	Ireland			Clare island
4697640	O	294411	Verrucariaceae	Verrucaria integra (Nyl.) Nyl.	M.C. Knowles		1928-03-29	Ireland			Ford of Fine, N of Naul Co. Meath
4697923	O	294169	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1927-10-00	Ireland			The Needles, Howth
4698487	O	294989	Parmeliaceae	Usnea flammea Stirt.	M.C. Knowles		1911-02-00	Ireland			Howth Co, Dublin, Drumlock Pt
4700127	O	342813	Lecanoraceae	Lecanora rupicola (L.) Zahlbr.	M.C. Knowles		1911-02-18
4701899	O	338793	Lichinaceae	Lichina confinis (O.F. Müll.) Agardh	M.C. Knowles		1929-12-26
4704120	O	399420	Teloschistaceae	Caloplaca albolutea (Nyl.) Zahlbr.	M.C. Knowles		1913-00-00
4704243	O	392132	Catillariaceae	Catillaria chalybeia (Borrer) Massal.	M.C. Knowles		1910-09-00
4704539	O	399041	Caliciaceae	Buellia spuria (Schaer.) Anzi	M.C. Knowles		1927-09-00
4704540	O	399044	Caliciaceae	Buellia spuria (Schaer.) Anzi	M.C. Knowles		1928-08-00
4704554	O	395829	Caliciaceae	Diplotomma alboatrum (Hoffm.) Flot.	M.C. Knowles		1928-04-28
4704555	O	395832	Caliciaceae	Diplotomma alboatrum (Hoffm.) Flot.	M.C. Knowles		1912-01-20
4704761	O	390079	Caliciaceae	Buellia subdisciformis (Leight.) Vain.	M.C. Knowles		1912-09-00
4707306	O	258486	Psoraceae	Protoblastenia incrustans (DC.) J. Steiner	M.C. Knowles		1929-12-26	Ireland			Cowts at Bally Castle. Co Autrim			Wall
4707570	O	294347	Verrucariaceae	Hydropunctaria maura (Wahlenb.) Keller, Gueidan & Thüs	M.C. Knowles		1911-04-22	Ireland			Howth Co. Dublin: Broad strand
4707722	O	398729	Teloschistaceae	Caloplaca schoeferi Poelt	M.C. Knowles		1911-06-00
4708274	O	293522	Verrucariaceae	Verrucaria memnonia (Körber) Arnold	M.C. Knowles		1911-09-00	Ireland			Howth Co. Dublin: Broad strand			Rocks on the shore, below V. maura
4708658	O	295768	Physciaceae	Rinodina gennarii Bagl.	M.C. Knowles		1928-07-00	Ireland			The Needles, Howth			On maritime rocks
4708939	O	259799	Porinaceae	Pseudosagedia chlorotica (Ach.) Hafellner & Kalb	M.C. Knowles		1913-06-00	Ireland			Saltee islands, Co. Wexford
4709045	O	294152	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1910-06-00	Ireland			Howth Co. Dublin: Red Rocks
4709456	O	295119	Xanthopyreniaceae	Collemopsidium sublitorale (Leight.) Grube & B.D. Ryan	M.C. Knowles		1928-09-00	Ireland			Balscadden Bay, W. Howth Harbour. Co Dublin			On limestone, submerged at high tide
4709828	O	294352	Verrucariaceae	Hydropunctaria maura (Wahlenb.) Keller, Gueidan & Thüs	M.C. Knowles		1927-10-00	Ireland			Howth Co. Dublin: Broad strand
4709939	O	290511	Verrucariaceae	Thelidium fontigenum Massal.	M.C. Knowles		1911-03-00	Ireland			Howth Co. Dublin: Balscadden			Shady cliffs
4710773	O	298765	Peltigeraceae	Solorina saccata (L.) Ach.	M.C. Knowles		1916-03-00	Ireland			W Lough Gill, Co Sligo			Mossy easth bank
4711133	O	391697	Catillariaceae	Catillaria lenticularis (Ach.) Th. Fr.	M.C. Knowles		1915-08-00
4711333	O	339049	Lichinaceae	Lichina pygmaea (Lightf.) Agardh	M.C. Knowles		1930-04-22
4712017	O	399040	Caliciaceae	Buellia spuria (Schaer.) Anzi	M.C. Knowles		1911-06-00
4712262	O	347073	Vahliellaceae	Vahliella leucophaea (Vahl) P.M.Jørg.	A.L. Smith, M.C. Knowles		1910-00-00
4712448	O	392133	Catillariaceae	Catillaria chalybeia (Borrer) Massal.	M.C. Knowles		1917-07-00
4713619	O	252140	Pertusariaceae	Pertusaria areolata (Ach.) A. Massal.	M.C. Knowles		1929-06-00	Ireland			1 mile SE of Liffey Head Bridge, Co. Wicklow			On rocks
4715342	O	298266	Acarosporaceae	Sarcogyne regularis Körber	M.C. Knowles		1927-06-25	Ireland			Mount Argus, near Dublin city			On carboniferous shales in a Quarry
4715354	O	294157	Verrucariaceae	Wahlenbergiella striatula (Wahlenb.) Gueidan & Thüs	M.C. Knowles		1927-07-00	Ireland			Howth Harbour. Co. Dublin			On intertidal rocks
4717139	O	346960	Gyalectaceae	Gyalecta flotowii Körber	M.C. Knowles		1928-03-29
4717433	O	294592	Verrucariaceae	Verrucaria sandstedei de Lesd.	M.C. Knowles		1927-09-22	Ireland			Balscadden Bay, Howth Co. Dublin			on limestone near low heap-tide level
4717552	O	349714	Lecanoraceae	Myriolecis hagenii (Pers.) Sliwa et al.	M.C. Knowles		1912-05-00
4718040	O	348323	Parmeliaceae	Flavoparmelia caperata (L.) Hale	M.C. Knowles		1911-07-02
4718206	O	349033	Ramalinaceae	Lecania erysibe (Ach.) Mudd	M.C. Knowles		1927-08-00
4718594	O	259454	Acarosporaceae	Polysporina simplex (Davies) Vezda	M.C. Knowles		1910-11-00	Ireland			Howth Co. Dublin: Kilrock
4718637	O	342641	Lecanoraceae	Lecanora rupicola (L.) Zahlbr.	M.C. Knowles		1911-06-00
4675610	O	331326	Arthoniaceae	Arthonia calcarea (Turner ex Sm.) Ertz & Diederich	M.C. Knowles		1913-00-00	Ireland			Great Saltee Island, Co Wexford
4675742	O	331379	Ochrolechiaceae	Ochrolechia parella (L.) Massal.	M.C. Knowles		1913-06-00	Ireland			Great Saltee Island
4700588	O	330692	Lecanographaceae	Alyxoria mougeotii (A.Massal) Ertz et al.	M.C. Knowles		1928-06-00	Ireland			White ... Bay, Co. Autrum			On chalk cliffs
4717906	O	331040	Ochrolechiaceae	Ochrolechia pallescens (L.) Massal.	M.C. Knowles		1913-06-00	Ireland	Wexford		Great Saltee Island			In bark
4678408	O	334419	Ochrolechiaceae	Lepra aspergilla (Ach.) Hafellner	M.C. Knowles		1910-10-00	Ireland			Belclare, Co Mago
4678425	O	333255	Parmeliaceae	Parmelia omphalodes (L.) Ach.	M.C. Knowles		1910-10-00	Ireland			Achill Sound	53.9278	-9.9392
4716380	O	341339	Lecanoraceae	Lecanora pulicaris (Pers.) Ach.	M.C. Knowles		1928-09-00	Ireland			Shore W Fair Head, Co Antrim	55.2167	-6.15	on carbonferous sandstone
3830019	TRH:L	29888/1	Lichinaceae	Lichina pygmaea (Lightf.) Agardh	M.C. Knowles		1928-00-00	United Kingdom	Northern Ireland	Antrim	Ballycastle. Co Antrim.			On intertidal rocks.
483868	OSC	92804	Teloschistaceae	Xanthoria polycarpa (Hoffm.) Rieber	Knowles		1999-05-13	United States	Oregon	Benton	Along the OSU dairy fields. Just past the covered bridge.			In the riparian zone.
483869	OSC	92805	Teloschistaceae	Xanthoria oregana Gyeln.	Knowles		1999-05-13	United States	Oregon	Benton	Along the OSU dairy fields. Just past the covered bridge.			In the riparian zone.
4260318	S	F105159	Acarosporaceae	Acarospora benedarensis M. Knowles	M. C. Knowles		1922-05-22	Ireland	Dublin		Dublin. Howth. Cliffs above Broad Strand
4261965	S	F107880	Acarosporaceae	Acarospora fuscata (Schrad.) Th. Fr.	M. C. Knowles		1922-05-13	Ireland	Dublin		Wall near Baely light-house. Dublin, Howth.
4261966	S	F107881	Acarosporaceae	Acarospora fuscata (Schrad.) Th. Fr.	M. C. Knowles		1927-00-00	Ireland	Dublin		Shore rocks about H. W. Marte Stenareena(?) Howth (Dublin)
2750188	US:Lichens		Lecanoraceae	Lecanora helicopis (Wahlenb. & Ach.) Ach.	M. C. Knowles	s.n.	1910-07-00	Ireland	Dublin	Howth				Rock
2775692	US:Lichens		Parmeliaceae	Melanelia glabratula (Lamy) Essl.	M. C. Knowles	s.n.	1913-02-00	Ireland	Dublin		Sutton, howth co, dublin
2777488	US:Lichens		Parmeliaceae	Cornicularia normoerica (Gunnerus) Du Rietz	M. C. Knowles	s.n.	1914-09-00	Ireland	Eire	Wicklow	Shores of Lake Nahanaghan.			Rock
2781545	US:Lichens		Parmeliaceae	Parmotrema perlatum (Huds.) Hale	M. C. Knowles	s.n.	1910-06-00	Ireland	Limerick					Tree
2783697	US:Lichens		Parmeliaceae	Hypogymnia physodes (L.) Nyl.	M. C. Knowles	s.n.	1911-01-00	Ireland	Dublin		Dublin
2785088	US:Lichens		Parmeliaceae	Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale	M. C. Knowles	s.n.	1910-11-00	Ireland	Dublin		Dublin, howth co, balscadden
2787042	US:Lichens		Parmeliaceae	Xanthoparmelia mougeotii (Schaer.) Hale	M. C. Knowles	s.n.	1911-01-00	Ireland	Dublin		Dublin
2790886	US:Lichens		Acarosporaceae	Acarospora fuscata (Nyl.) Arnold	M. C. Knowles	8-8571		Ireland	Dublin		Stella Maris, Howth Co.			on
2792244	US:Lichens		Collemataceae	Collema cristatum var. cristatum (L.) Weber & F.H. Wigg.	M. C. Knowles	s.n.	1914-06-00	United Kingdom	Ireland		Mullough, Co. Limerick.			on
2793385	US:Lichens		Trapeliaceae	Placopsis gelida (L.) Linds.	M. C. Knowles	s.n.	1914-09-00	Ireland		Glendalough	Wicklow.			on
2793686	US:Lichens		Xanthopyreniaceae	Pyrenocollema halodytes (Nyl.) R.C. Harris	M. C. Knowles	s.n.	1911-09-00	Ireland	Eire	Mayo	Blacksod Bay.			on
2793687	US:Lichens		Xanthopyreniaceae	Pyrenocollema halodytes (Nyl.) R.C. Harris	M. C. Knowles	s.n.	1910-00-00	Ireland	Dublin		Balscadden Bay.			on
2793691	US:Lichens		Xanthopyreniaceae	Pyrenocollema halodytes (Nyl.) R.C. Harris	M. C. Knowles	s.n.	1911-09-00	Ireland	Dublin	Howth	Balscadden Bay.			on
2794831	US:Lichens		Caliciaceae	Buellia subdisciformis var. subdisciformis (Leight.) Jatta	M. C. Knowles	s.n.	1910-00-00	Ireland	Dublin	Howth
2794992	US:Lichens		Teloschistaceae	Caloplaca atroflava (Turner) Mong.	M. C. Knowles	s.n.	1912-02-00	Ireland	Dublin	Howth
2809411	US:Lichens		Acarosporaceae	Acarospora benedarensis M. Knowles	M. C. Knowles	88571		Ireland	Dublin
3367116	US:Lichens		Parmeliaceae	Neuropogon aurantiaco-atra	P. Knowles	10	1940-08-20	Antarctica			Mountain adjoining glacier
3589621	US:Lichens		Acarosporaceae	Sarcogyne pruinosa Körb.	M. C. Knowles	s. n.	1913-00-00	United Kingdom	Northern Ireland	Antrim	Whitepark Bay
3597893	US:Lichens		Rhizocarpaceae	Rhizocarpon obscuratum (Ach.) A. Massal.	M. C. Knowles	s. n.	1914-09-00	Ireland	Eire	Wicklow	Shore of Smaller Glendalough
3598686	US:Lichens		Ochrolechiaceae	Ochrolechia parella A. Massal.	M. C. Knowles	s. n.	1911-01-00	Ireland	Leinster	Dublin	Dublin, Howth Co.
3598910	US:Lichens		Rhizocarpaceae	Rhizocarpon geographicum (L.) DC.	M. C. Knowles	s. n.	1910-07-00	Ireland	Dublin	Howth	Kilcork, E. coast
3599072	US:Lichens		Ochrolechiaceae	Ochrolechia parella A. Massal.	M. C. Knowles	s. n.	1910-00-00	United Kingdom	Northern Ireland	Antrim	Antrim Co.
2326948	BG	57738	Acarosporaceae	Acarospora atrata Hue	M.C. Knowles		1911-09-00	Ireland			Dublin, Broad Strand [IRELAND, HOWTH CO.]			Sunny rocks
2334076	BG	69266	Ramalinaceae	Ramalina siliquosa (Hudson) A.L. Sm.	M.C. Knowles		1912-07-00	Ireland			Dublin, Glenaveena [IRELAND, HOWTH CO.]			Sheltered rocks
2336634	BG	74322	Lecanoraceae	Lecanora subfusca Müll.Arg.	M.C. Knowles		1913-08-00	Ireland			Donegal, Letterkenny, Castle Grove

*Click on the Symbiota identifier in the first column to see Full Record Details.';