X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (185243) 185243
Newspaper Article (10281) 10281
Conference Proceeding (6853) 6853
Book Chapter (5380) 5380
Book / eBook (4908) 4908
Dissertation (1412) 1412
Book Review (1380) 1380
Magazine Article (663) 663
Reference (546) 546
Publication (402) 402
Government Document (316) 316
Trade Publication Article (284) 284
Journal / eJournal (217) 217
Report (211) 211
Web Resource (151) 151
Paper (59) 59
Data Set (8) 8
Streaming Video (5) 5
Newsletter (4) 4
Library Holding (3) 3
Standard (2) 2
Map (1) 1
Transcript (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
taxonomy (134973) 134973
biological taxonomies (45989) 45989
zoology (39674) 39674
life sciences (34298) 34298
plant sciences (33399) 33399
phylogeny (32246) 32246
ecology (25763) 25763
evolution (23272) 23272
new species (22598) 22598
animals (22509) 22509
biodiversity (19288) 19288
morphology (18922) 18922
plants (18450) 18450
evolutionary biology (17952) 17952
taxa (17743) 17743
phylogenetics (17231) 17231
species (15434) 15434
biology (13910) 13910
plant systematics/taxonomy/biogeography (13567) 13567
analysis (13455) 13455
animal systematics/taxonomy/biogeography (13321) 13321
genera (12534) 12534
research (12520) 12520
entomology (12238) 12238
microbiology (10803) 10803
marine & freshwater biology (10015) 10015
classification (9343) 9343
plant ecology (9134) 9134
dna (8613) 8613
systematics (8579) 8579
biogeography (8300) 8300
diversity (8287) 8287
multidisciplinary sciences (7669) 7669
identification (7166) 7166
deoxyribonucleic acid--dna (7165) 7165
research article (7047) 7047
female (7008) 7008
humans (6861) 6861
mycology (6781) 6781
fungi (6703) 6703
male (6685) 6685
studies (6626) 6626
paleontology (6569) 6569
science (6418) 6418
medicine (5901) 5901
fossils (5666) 5666
fish (5585) 5585
botany (5546) 5546
genomes (5389) 5389
bacteria (5289) 5289
life sciences, general (5241) 5241
agriculture (5197) 5197
biodiversity conservation (5115) 5115
genetics (4955) 4955
genus (4868) 4868
species specificity (4864) 4864
distribution (4802) 4802
conservation (4738) 4738
sequence analysis, dna (4708) 4708
freshwater & marine ecology (4586) 4586
molecular sequence data (4546) 4546
leaves (4540) 4540
genes (4482) 4482
plant anatomy/development (4444) 4444
species diversity (4405) 4405
biological evolution (4377) 4377
biological sciences (4273) 4273
china (4240) 4240
speciation (4217) 4217
genomics (4148) 4148
ecosystems (4147) 4147
birds (4122) 4122
identification and classification (4011) 4011
genetic variation (3970) 3970
holotypes (3942) 3942
genetic aspects (3935) 3935
patterns (3898) 3898
sequences (3883) 3883
genetic diversity (3845) 3845
plant physiology (3839) 3839
insects (3790) 3790
parasitology (3779) 3779
male animals (3678) 3678
nature conservation (3648) 3648
chromosomes (3633) 3633
coleoptera (3627) 3627
biological diversity (3618) 3618
mitochondrial dna (3499) 3499
fauna (3492) 3492
earth sciences (3471) 3471
brazil (3469) 3469
population genetics (3415) 3415
physical characteristics (3389) 3389
molecular phylogeny (3353) 3353
trees (3350) 3350
nomenclature (3303) 3303
geography (3281) 3281
environmental sciences (3251) 3251
animal ecology (3242) 3242
pollen (3223) 3223
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Gerstein Science - Stacks (473) 473
Earth Sciences (Noranda) - Stacks (269) 269
Royal Ontario Museum - Stacks (235) 235
UofT at Mississauga - Stacks (193) 193
Royal Ontario Museum - Periodical Stacks (158) 158
UTL at Downsview - May be requested (127) 127
UofT at Scarborough - Stacks (105) 105
Collection Dvlpm't (Acquisitions) - Vendor file (84) 84
Collection Dvlpm't (Acquisitions) - Closed Orders (50) 50
Robarts - Stacks (50) 50
Royal Ontario Museum - Archives (44) 44
Online Resources - Online (32) 32
Gerstein Science - Periodical Stacks (20) 20
Earth Sciences (Noranda) - Reference (19) 19
Earth Sciences (Noranda) - Periodical Stacks (18) 18
St. Michael's College (John M. Kelly) - 2nd Floor (12) 12
Victoria University E.J. Pratt - Stacks (11) 11
Gerstein Science - Bindery (10) 10
Gerstein Science - Reference (10) 10
OISE - Stacks (10) 10
Thomas Fisher Rare Book - Rare Book (9) 9
Trinity College (John W Graham) - Stacks (9) 9
UofT at Scarborough - Withdrawn (9) 9
Engineering & Comp. Sci. - Stacks (8) 8
UofT at Scarborough - May be requested in 6-10 wks (7) 7
Earth Sciences (Noranda) - Missing (6) 6
UofT at Mississauga - Reference (6) 6
Faculty of Information - Stacks (5) 5
UofT at Scarborough - Periodical Stacks (5) 5
Earth Sciences (Noranda) - Circulation Desk (4) 4
Royal Ontario Museum - Reference (4) 4
UofT at Mississauga - Periodical Stacks (4) 4
OISE - Periodical Stacks (3) 3
Victoria University E.J. Pratt - Reference (3) 3
Chemistry (A D Allen) - May be requested in 6-10 wks (2) 2
Credit Valley Hospital - Reserve desk (2) 2
Gerstein Science - Circulation Desk (2) 2
New College (Ivey) - Stacks (2) 2
OISE - Curriculum Resources (2) 2
St. Michael's Hospital - Stacks (2) 2
Toronto East General Hospital - Stacks (2) 2
UofT at Scarborough - Oversize (2) 2
Victoria University E.J. Pratt - Oversize (2) 2
West Park Healthcare Centre - Stacks (2) 2
Architecture Landscape (Shore + Moffat) - Stacks (1) 1
Astronomy & Astrophysics - Ask at library (1) 1
Baycrest Hospital - Stacks (1) 1
Collection Dvlpm't (Acquisitions) - Cancelled Order (1) 1
Collection Dvlpm't (Acquisitions) - May be requested (1) 1
Criminology - Stacks (1) 1
Dentistry (Harry R Abbott) - Withdrawn (1) 1
Earth Sciences (Noranda) - Course Reserves (1) 1
Earth Sciences (Noranda) - Oversize (1) 1
Earth Sciences (Noranda) - Searching (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Faculty of Information - May be requested in 6-10 wks (1) 1
Gerstein Science - May be requested (1) 1
Gerstein Science - Missing (1) 1
Gerstein Science - Searching (1) 1
Gerstein Science - Theses (1) 1
Holland Bloorview Kids Rehabilitation - Stacks (1) 1
Humber River Regional Hospital - Church Reference (1) 1
Indust. Rel's & Hum. Resources (Newman) - Library use only (1) 1
Law (Bora Laskin) - Stacks (1) 1
Media Commons - Microtexts (1) 1
OISE - Missing (1) 1
Pontifical Inst. Mediaeval Studies - Library use only (1) 1
Robarts - Ref Prof Development (1) 1
Royal Ontario Museum - Closed Orders (1) 1
Royal Ontario Museum - May be requested (1) 1
Royal Ontario Museum - Rare Book (1) 1
St. Michael's College (John M. Kelly) - 3rd Floor (1) 1
St. Michael's College (John M. Kelly) - On order (1) 1
Sunnybrook Health Sciences Centre - Sunnybrook Reference (1) 1
Sunnybrook Health Sciences Centre - Sunnybrook Stacks (1) 1
Trillium Health Centre - Reserve desk (1) 1
Trinity College (John W Graham) - Rare Book (1) 1
Trinity College (John W Graham) - Reference (1) 1
Trinity College (John W Graham) - Storage (1) 1
UTL at Downsview - Periodical Stacks (1) 1
UTL at Downsview - Reference (1) 1
University College (Laidlaw) - Stacks (1) 1
UofT at Mississauga - May be requested (1) 1
UofT at Mississauga - May be requested in 6-10 wks (1) 1
UofT at Mississauga - On order (1) 1
UofT at Mississauga - Oversize (1) 1
Victoria University CRRS - Library use only (1) 1
Victoria University E.J. Pratt - Canadiana (1) 1
Victoria University Emmanuel College - Stacks (1) 1
Women's College Hospital - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (209215) 209215
Spanish (2321) 2321
Portuguese (2205) 2205
Japanese (2003) 2003
French (1809) 1809
German (1477) 1477
Chinese (435) 435
Korean (337) 337
Russian (295) 295
Italian (191) 191
Turkish (178) 178
Czech (117) 117
Polish (113) 113
Catalan (55) 55
Persian (55) 55
Swedish (35) 35
Latin (34) 34
Vietnamese (29) 29
Slovenian (19) 19
Indonesian (18) 18
Dutch (17) 17
Croatian (13) 13
Arabic (11) 11
Hungarian (10) 10
Lithuanian (10) 10
Danish (9) 9
Serbian (9) 9
Estonian (7) 7
Ukrainian (7) 7
Breton (6) 6
Romanian (6) 6
Slovak (5) 5
Afrikaans (4) 4
Malay (4) 4
Bulgarian (3) 3
Norwegian (3) 3
Azerbaijani (2) 2
Finnish (2) 2
Greek (2) 2
Latvian (2) 2
Central Khmer (1) 1
Esperanto (1) 1
Irish (1) 1
Ndonga (1) 1
Urdu (1) 1
Welsh (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of classification, ISSN 0176-4268, 1984
Journal
2010, ISBN 9780521755962, 376
The evolutionary history of species is traditionally represented using a rooted phylogenetic tree. However, when reticulate events such as hybridization,... 
Data processing | Mathematics | Cladistic analysis | Phylogeny
Book
An index to A.E. Ortmann and B.Walker, on the nomenclature of certain North American naiades, ISSN 0029-4608, 1986, Volume no.464.
This index makes the taxonomic decisions of Ortmann, Walker and Frierson accessible. 
molluscs | taxonomy
Journal
2015, ISBN 9781107019652, xii, 249 pages
"What are the models used in phylogenetic analysis and what exactly is involved in Bayesian evolutionary analysis using Markov chain Monte Carlo (MCMC)... 
Bayesian statistical decision theory | bayesian analysis | Cladistic analysis | Informatique | Data processing | phylogenetics | Théorie de la décision bayésienne | Analyse cladistique
Book
PloS one, ISSN 1932-6203, 10/2014, Volume 9, Issue 10, p. e112001
The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. 1. Derkarabetian S, Hedin M... 
Taxonomy
Journal Article
Comments on serranoid fishes with disjunct lateral lines, with the description of a new one from the Bahamas, ISSN 0029-4608, 1960, Volume no.330.
The scope of this paper is the classification within the group of serraniform fishes. 
marine | fish | taxonomy
Journal
Petacara, a new genus for the Bunocephalid catfish, Bunocephalus dolichurus Delsman, ISSN 0029-4608, 1959, Volume no.318.
Includes some results of the Catherwood Foundation Peruvian Amazon expedition resulting in a reexamination and new genus. 
marine | fish | taxonomy
Journal
Journal
Microbiome, ISSN 2049-2618, 2014, Volume 2, Issue 1, pp. 6 - 6
Background: To take advantage of affordable high-throughput next-generation sequencing technologies to characterize microbial community composition often... 
TAXONOMY | MICROBIOLOGY
Journal Article
Annual review of ecology and systematics, ISSN 0066-4162, 1970
Journal
Flora neotropica, ISSN 0071-5794, 1968
Journal
Annual review of ecology, evolution, and systematics, ISSN 1543-592X, 2003
Journal
The role of Tiogma trisulcata (Schummel) (Diptera, Tipulidae, Cylindrotominae) in the adaptive radiation of the Cylindrotominae, ISSN 0367-2476, 1968, Volume 15.
Journal
Acta geophysica Sinica, ISSN 0001-5733, 01/2020, Volume 40, Issue 2, p. 94
【Objective】A taxonomic study on the marine green algal Family Caulerpaceae collected from the coasts of the Beibu Gulf in 2016-2019 was... 
Taxonomy
Journal Article
The botanical review, ISSN 0006-8101
Journal
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.