James William Helenus Trail

Botanist and mycologist (1851-1919).

James William Helenus Trail FRS FLS (4 March 1851 – 18 September 1919) was a 20th-century botanist who served as Professor of Botany at Aberdeen University from 1877 to 1919. The standard author abbreviation Trail is used to indicate this person as the author when citing a botanical name.

Abbreviations: Trail
Occupations: university teacher, botanist
Citizenships: United Kingdom of Great Britain and Ireland
Languages: Scottish English, English
Dates: 1851-03-04T00:00:00Z – 1919-09-18T00:00:00Z
Birth place: Birsay
Direct attributions: 11 plants, 17 fungi
Authorship mentions: 21 plants, 30 fungi

17 fungi attributed, 13 fungi contributed to30 fungi:

Ascochyta primulae Trail 1887
fungi species in the didymellaceae family
Visit the page for more details.
Ascochyta microspora Trail 1887
fungi species in the didymellaceae family
Visit the page for more details.
Ascochyta lathyri Trail 1887
fungi species in the didymellaceae family
Visit the page for more details.
Stagonospora equisetina Trail 1887
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
Stagonospora eleocharidis Trail 1885
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
Septoria myricae Trail 1888
fungi species in the mycosphaerellaceae family
Visit the page for more details.
Phoma stagonosporioides Trail 1889
fungi species in the didymellaceae family
Visit the page for more details.
Graphiopsis chlorocephala (Peony Red Spot) (Fresen.) Trail 1889
fungi species in the davidiellaceae family
Visit the page for more details.
Graphiopsis Trail 1889
fungi genus in the davidiellaceae family
Graphiopsis is a genus of fungi belonging to the family Davidiellaceae. The species of this genus are found in Europe, Japan, Northern America and New Zealand. Species: Graphiopsis ceratostomoides (Speg.) Goid. Graphiopsis chlorocephala (Fresen.) Trail Graphiopsis desmazieri (Sacc.) Höhn. Graphiopsis sacchari (Speg.) Goid. Graphiopsis verticillata (Speg.) Goid.
Septoria cercosporoides Trail 1887
fungi species in the mycosphaerellaceae family
Visit the page for more details.
Phyllosticta trollii Trail 1889
fungi species in the phyllostictaceae family
Visit the page for more details.
Stagonospora arenaria var. minor Trail 1886
fungi variety in the phaeosphaeriaceae family
Visit the page for more details.
Septoria dolichospora Trail 1891
fungi species in the mycosphaerellaceae family
Visit the page for more details.
Ramularia violae Trail 1889
fungi species in the mycosphaerellaceae family
Visit the page for more details.
Protomyces rhizobius Trail 1884
fungi species in the taphrinaceae family
Visit the page for more details.
Leptosphaeria quadriseptata Trail 1889
fungi species in the leptosphaeriaceae family
Visit the page for more details.
Dendrophoma phyllogena Trail 1887
fungi species in the chaetosphaeriaceae family
Visit the page for more details.
Ascochyta leptospora (Trail) Hara 1918
fungi species in the didymellaceae family
Visit the page for more details.
Stagonospora moliniae (Trail) Died. 1914
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
Pseudopeziza alismatis (W. Phillips & Trail) Sacc. 1889
fungi species in the drepanopezizaceae family
Visit the page for more details.
Pseudocercosporella oxyriae (Trail) U. Braun 1988
fungi species in the mycosphaerellaceae family
Visit the page for more details.
Plagiosphaera immersa (Trail) Petr. 1960
fungi species
Visit the page for more details.
Phaeoseptoria phalaridis (Trail) R. Sprague 1943
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
Stagonospora sexseptata (Trail) Tehon 1933
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
Phomopsis incommoda (Trail) Grove 1935
fungi species in the diaporthaceae family
Visit the page for more details.
Marssonina melampyri (Trail) Magnus 1906
fungi species in the drepanopezizaceae family
Visit the page for more details.
Marssonina salicis (Trail) Magnus 1906
fungi species in the drepanopezizaceae family
Visit the page for more details.
Leptosphaeria macrocapsa (Trail) Gruyter, Aveskamp & Verkley 2012
fungi species in the leptosphaeriaceae family
Visit the page for more details.
Camarosporidiella spartii (Trail) Wijayaw., Wanas. & K.D. Hyde 2017
fungi species in the camarosporidiellaceae family
Visit the page for more details.
Amarenographium metableticum (Trail) O.E. Erikss. 1982
fungi species in the phaeosphaeriaceae family
Visit the page for more details.
0
Your shopping cart:
Nothing in your cart yet!Add a device?
ItemCountTotal
$
Log in to load your saved addresses.
< Back to Overview
Loading shipping options...
< Back to Address
Log in to load your saved payment methods.
Pay by Credit Card
or direct bank debit
Purchase Order
Pay by wire or bank transfer
After you confirm your order, we'll email you an invoice and all bank details to complete your purchase.
< Back to Shipping
Processing... Creating order Confirming inventory Processing payment Acquiring shipping Final confirmation (Cleaning up)
Order confirmed!
Summary
Devices$ 0
Plants$ 0
ShippingNot yet calculated
TaxesNot yet calculated
Total$ 0
Address
Shipping
Payment
Start Checkout