Class information for:
Level 1: BASAL ANGIOSPERMS//ANGIOSPERMS//NYMPHAEALES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1634 2561 60.0 37%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
69 3       PLANT SCIENCES//EVOLUTIONARY BIOLOGY//AMERICAN JOURNAL OF BOTANY 83717
642 2             PLANT SCIENCES//BLUMEA//BRITTONIA 13653
1634 1                   BASAL ANGIOSPERMS//ANGIOSPERMS//NYMPHAEALES 2561

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BASAL ANGIOSPERMS authKW 493993 2% 70% 59
2 ANGIOSPERMS authKW 366294 7% 18% 167
3 NYMPHAEALES authKW 362632 2% 78% 39
4 ANDROECIUM authKW 350323 2% 64% 46
5 GNETALES authKW 270601 2% 58% 39
6 NYMPHAEACEAE authKW 256883 2% 53% 41
7 FOSSIL FLOWERS authKW 255598 1% 79% 27
8 PALAEOBOT address 212730 2% 30% 59
9 HYDATELLACEAE authKW 207323 1% 87% 20
10 AMBORELLA authKW 196177 1% 69% 24

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Plant Sciences 97667 84% 0% 2155
2 Evolutionary Biology 27233 22% 0% 556
3 Paleontology 7823 8% 0% 195
4 Ecology 260 5% 0% 120
5 Geology 149 1% 0% 32
6 Genetics & Heredity 82 4% 0% 99
7 Biology 71 2% 0% 57
8 Biodiversity Conservation 66 1% 0% 26
9 Forestry 19 1% 0% 20
10 Multidisciplinary Sciences 14 1% 0% 17

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PALAEOBOT 212730 2% 30% 59
2 HIGHER PLANTS 164235 2% 33% 42
3 SYSTEMAT BOT 94028 4% 7% 114
4 JODRELL 64755 3% 7% 74
5 LH BAILEY HORTORIUM 58006 1% 17% 28
6 CEPPE POST 49671 0% 83% 5
7 MED PLANT OURCE NAT PHARMACEUT CHEM 45839 0% 38% 10
8 FLORIDA MUSEUM NAT HIST 34848 3% 4% 68
9 BOT 28701 15% 1% 396
10 SYSTEMAT EVOLUTIONARY BOT 27522 1% 6% 36

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INTERNATIONAL JOURNAL OF PLANT SCIENCES 171557 7% 8% 184
2 PLANT SYSTEMATICS AND EVOLUTION 130944 8% 5% 206
3 ANNALS OF THE MISSOURI BOTANICAL GARDEN 119775 4% 9% 115
4 AMERICAN JOURNAL OF BOTANY 96554 9% 3% 242
5 BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 94096 6% 5% 151
6 BLUMEA 57236 2% 8% 63
7 TAXON 50657 4% 4% 103
8 SYSTEMATIC BOTANY 31647 3% 3% 77
9 GRANA 31402 2% 5% 53
10 REVIEW OF PALAEOBOTANY AND PALYNOLOGY 29116 3% 3% 84

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 BASAL ANGIOSPERMS 493993 2% 70% 59 Search BASAL+ANGIOSPERMS Search BASAL+ANGIOSPERMS
2 ANGIOSPERMS 366294 7% 18% 167 Search ANGIOSPERMS Search ANGIOSPERMS
3 NYMPHAEALES 362632 2% 78% 39 Search NYMPHAEALES Search NYMPHAEALES
4 ANDROECIUM 350323 2% 64% 46 Search ANDROECIUM Search ANDROECIUM
5 GNETALES 270601 2% 58% 39 Search GNETALES Search GNETALES
6 NYMPHAEACEAE 256883 2% 53% 41 Search NYMPHAEACEAE Search NYMPHAEACEAE
7 FOSSIL FLOWERS 255598 1% 79% 27 Search FOSSIL+FLOWERS Search FOSSIL+FLOWERS
8 HYDATELLACEAE 207323 1% 87% 20 Search HYDATELLACEAE Search HYDATELLACEAE
9 AMBORELLA 196177 1% 69% 24 Search AMBORELLA Search AMBORELLA
10 LAURALES 194707 1% 78% 21 Search LAURALES Search LAURALES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 ENDRESS, PK , DOYLE, JA , (2009) RECONSTRUCTING THE ANCESTRAL ANGIOSPERM FLOWER AND ITS INITIAL SPECIALIZATIONS.AMERICAN JOURNAL OF BOTANY. VOL. 96. ISSUE 1. P. 22 -66 152 73% 124
2 DOYLE, JA , ENDRESS, PK , (2014) INTEGRATING EARLY CRETACEOUS FOSSILS INTO THE PHYLOGENY OF LIVING ANGIOSPERMS: ANITA LINES AND RELATIVES OF CHLORANTHACEAE.INTERNATIONAL JOURNAL OF PLANT SCIENCES. VOL. 175. ISSUE 5. P. 555 -600 122 87% 17
3 THORNE, RF , (2000) THE CLASSIFICATION AND GEOGRAPHY OF THE FLOWERING PLANTS: DICOTYLEDONS OF THE CLASS ANGIOSPERMAE (SUBCLASSES MAGNOLIIDAE, RANUNCULIDAE, CARYOPHYLLIDAE, DILLENIIDAE, ROSIDAE, ASTERIDAE, AND LAMIIDAE).BOTANICAL REVIEW. VOL. 66. ISSUE 4. P. 441 -647 343 44% 89
4 ENDRESS, PK , (2011) EVOLUTIONARY DIVERSIFICATION OF THE FLOWERS IN ANGIOSPERMS.AMERICAN JOURNAL OF BOTANY. VOL. 98. ISSUE 3. P. 370 -396 155 59% 85
5 DOYLE, JA , ENDRESS, PK , (2010) INTEGRATING EARLY CRETACEOUS FOSSILS INTO THE PHYLOGENY OF LIVING ANGIOSPERMS: MAGNOLIIDAE AND EUDICOTS.JOURNAL OF SYSTEMATICS AND EVOLUTION. VOL. 48. ISSUE 1. P. 1 -35 113 87% 52
6 ENDRESS, PK , (2010) FLOWER STRUCTURE AND TRENDS OF EVOLUTION IN EUDICOTS AND THEIR MAJOR SUBCLADES.ANNALS OF THE MISSOURI BOTANICAL GARDEN. VOL. 97. ISSUE 4. P. 541 -583 167 58% 37
7 ENDRESS, PK , DOYLE, JA , (2015) ANCESTRAL TRAITS AND SPECIALIZATIONS IN THE FLOWERS OF THE BASAL GRADE OF LIVING ANGIOSPERMS.TAXON. VOL. 64. ISSUE 6. P. 1093 -1116 103 93% 0
8 ENDRESS, PK , (2004) STRUCTURE AND RELATIONSHIPS OF BASAL RELICTUAL ANGIOSPERMS.AUSTRALIAN SYSTEMATIC BOTANY. VOL. 17. ISSUE 4. P. 343 -366 142 82% 22
9 FRIIS, EM , PEDERSEN, KR , CRANE, PR , (2006) CRETACEOUS ANGLOSPERIN FLOWERS: INNOVATION AND EVOLUTION IN PLANT REPRODUCTION.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. VOL. 232. ISSUE 2-4. P. 251-293 102 82% 184
10 MATTHEWS, ML , ENDRESS, PK , (2012) PROGRESS AND PROBLEMS IN THE ASSESSMENT OF FLOWER MORPHOLOGY IN HIGHER-LEVEL SYSTEMATICS.PLANT SYSTEMATICS AND EVOLUTION. VOL. 298. ISSUE 2. P. 257 -276 114 79% 12

Classes with closest relation at Level 1


Rank Class id link
1 32120 ARISTOLOCHIA//ASARUM//ARISTOLOCHIACEAE
2 29834 EDIBLE SPECIES//POLEMONIACEAE//HUTHIA
3 32791 MANGLIETIA//MAGNOLIACEAE//MAGNOLIA
4 23940 ANNONACEAE//GUATTERIA//MILIUSA
5 32023 RHOEAE//HYPOSTASE//PROTORHUS
6 29409 LAURACEAE//OCOTEA//SYMPLOCOS
7 31867 SAXIFRAGACEAE//SAXIFRAGA//CHRYSOSPLENIUM
8 12794 SPOROPOLLENIN//EXINE//GRANA
9 36414 LECYTHIDOIDEAE//LECYTHIDACEAE//SCYTOPETALACEAE
10 33428 CISSAMPELOS SYMPODIALIS//WARIFTEINE//MENISPERMACEAE

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