Class information for:
Level 1: ISOETES//ISOETACEAE//QUILLWORT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
25384 283 28.9 34%


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
2518 2             AMERICAN FERN JOURNAL//FERNS//PTERIDOPHYTES 3826
25384 1                   ISOETES//ISOETACEAE//QUILLWORT 283

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 ISOETES authKW 3540510 16% 75% 44
2 ISOETACEAE authKW 2604973 9% 93% 26
3 QUILLWORT authKW 672285 3% 69% 9
4 LYCOPHYTES authKW 523618 8% 21% 23
5 SELAGINELLACEAE authKW 466847 5% 29% 15
6 AMERICAN FERN JOURNAL journal 459889 19% 8% 54
7 ISOETES SINENSIS authKW 449575 2% 83% 5
8 SELAGINELLA authKW 447687 7% 22% 19
9 ISOETES MARITIMA authKW 431594 1% 100% 4
10 CIENCIAS NAT EXACTAS TECNOL address 291313 3% 30% 9

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 12312 90% 0% 254
2 Evolutionary Biology 510 9% 0% 26
3 Biodiversity Conservation 104 3% 0% 9
4 Ecology 55 6% 0% 17
5 Marine & Freshwater Biology 25 4% 0% 10
6 Paleontology 12 1% 0% 3
7 Forestry 1 1% 0% 2
8 Genetics & Heredity 1 2% 0% 7
9 Limnology 1 0% 0% 1
10 Integrative & Complementary Medicine 1 0% 0% 1

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 CIENCIAS NAT EXACTAS TECNOL 291313 3% 30% 9
2 HERBARIUM MEDITERRANEUM PANORMITANUM 246622 1% 57% 4
3 PLANT SYSTEMAT EVOLUTIONARY BIOL 135388 3% 16% 8
4 EVOLUT BIO ERS PLANTS 132793 1% 31% 4
5 SEZ BOT ECOL VEGETALE 128443 2% 24% 5
6 AGR BOT PLANT PHYSIOL 107898 0% 100% 1
7 CATEDRAS MORFOL VEGETAL PALINOL 107898 0% 100% 1
8 DI S TE BA PROV LECCE MONTERONI 107898 0% 100% 1
9 ECOL ENVIRONM REMEDIAT 107898 0% 100% 1
10 PTERIDOPHYTA 107898 0% 100% 1

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 AMERICAN FERN JOURNAL 459889 19% 8% 54
2 GRANA 6480 3% 1% 8
3 PHYTOTAXA 6379 5% 0% 13
4 BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 3727 4% 0% 10
5 NOVON 3617 2% 0% 7
6 RHODORA 3312 2% 1% 5
7 PROCEEDINGS OF THE KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCHAPPEN SERIES C-BIOLOGICAL AND MEDICAL SCIENCES 3242 1% 1% 3
8 PHYTOKEYS 3127 1% 1% 3
9 AQUATIC BOTANY 2884 3% 0% 9
10 TAXON 2761 3% 0% 8

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 ISOETES 3540510 16% 75% 44 Search ISOETES Search ISOETES
2 ISOETACEAE 2604973 9% 93% 26 Search ISOETACEAE Search ISOETACEAE
3 QUILLWORT 672285 3% 69% 9 Search QUILLWORT Search QUILLWORT
4 LYCOPHYTES 523618 8% 21% 23 Search LYCOPHYTES Search LYCOPHYTES
5 SELAGINELLACEAE 466847 5% 29% 15 Search SELAGINELLACEAE Search SELAGINELLACEAE
6 ISOETES SINENSIS 449575 2% 83% 5 Search ISOETES+SINENSIS Search ISOETES+SINENSIS
7 SELAGINELLA 447687 7% 22% 19 Search SELAGINELLA Search SELAGINELLA
8 ISOETES MARITIMA 431594 1% 100% 4 Search ISOETES+MARITIMA Search ISOETES+MARITIMA
9 LIGULE 245218 2% 45% 5 Search LIGULE Search LIGULE
10 ISOETES DELILEI 215797 1% 100% 2 Search ISOETES+DELILEI Search ISOETES+DELILEI

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 WESTSTRAND, S , KORALL, P , (2016) A SUBGENERIC CLASSIFICATION OF SELAGINELLA (SELAGINELLACEAE).AMERICAN JOURNAL OF BOTANY. VOL. 103. ISSUE 12. P. 2160 -2169 24 83% 0
2 LIU, X , LIU, H , WANG, QF , (2008) SPORE MORPHOLOGY OF ISOETES (ISOETACEAE) FROM CHINA.JOURNAL OF SYSTEMATICS AND EVOLUTION. VOL. 46. ISSUE 4. P. 479 -489 22 96% 0
3 WESTSTRAND, S , KORALL, P , (2016) PHYLOGENY OF SELAGINELLACEAE: THERE IS VALUE IN MORPHOLOGY AFTER ALL!.AMERICAN JOURNAL OF BOTANY. VOL. 103. ISSUE 12. P. 2136 -2159 25 63% 0
4 BRUNTON, DF , (2015) KEY TO THE QUILLWORTS (ISOETES: ISOETACEAE) OF THE SOUTHEASTERN UNITED STATES.AMERICAN FERN JOURNAL. VOL. 105. ISSUE 2. P. 86 -100 13 100% 2
5 ZHOU, XM , ZHANG, LB , (2015) A CLASSIFICATION OF SELAGINELLA (SELAGINELLACEAE) BASED ON MOLECULAR (CHLOROPLAST AND NUCLEAR), MACROMORPHOLOGICAL, AND SPORE FEATURES.TAXON. VOL. 64. ISSUE 6. P. 1117 -1140 14 78% 7
6 LIU, X , GITURU, WR , WANG, QF , (2004) DISTRIBUTION OF BASIC DIPLOID AND POLYPLOID SPECIES OF ISOETES IN EAST ASIA.JOURNAL OF BIOGEOGRAPHY. VOL. 31. ISSUE 8. P. 1239-1250 22 71% 24
7 SMALL, RL , HICKEY, RJ , (2001) SYSTEMATICS OF THE NORTHERN ANDEAN ISOETES KARSTENII COMPLEX.AMERICAN FERN JOURNAL. VOL. 91. ISSUE 2. P. 41-69 17 100% 13
8 TROIA, A , PEREIRA, JB , KIM, C , TAYLOR, WC , (2016) THE GENUS ISOETES (ISOETACEAE): A PROVISIONAL CHECKLIST OF THE ACCEPTED AND UNRESOLVED TAXA.PHYTOTAXA. VOL. 277. ISSUE 2. P. 101 -145 15 71% 0
9 ZHOU, XM , JIANG, LJ , LIANG-ZHANG , GAO, XF , HE, ZR , ZHANG, LB , (2015) SPORE MORPHOLOGY OF SELAGINELLA (SELAGINELLACEAE) FROM CHINA AND ITS SYSTEMATIC SIGNIFICANCE.PHYTOTAXA. VOL. 237. ISSUE 1. P. - 14 74% 2
10 ZHOU, XM , ROTHFELS, CJ , ZHANG, L , HE, ZR , LE PECHON, T , HE, H , LU, NT , KNAPP, R , LORENCE, D , HE, XJ , ET AL (2016) A LARGE-SCALE PHYLOGENY OF THE LYCOPHYTE GENUS SELAGINELLA (SELAGINELLACEAE: LYCOPODIOPSIDA) BASED ON PLASTID AND NUCLEAR LOCI.CLADISTICS. VOL. 32. ISSUE 4. P. 360 -389 18 39% 7

Classes with closest relation at Level 1


Rank Class id link
1 2655 AMERICAN FERN JOURNAL//FERNS//PTERIDOPHYTES
2 5263 REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PENNSYLVANIAN//PALAEOBIOL PALAEOECOL
3 35376 RANGE EXTENSIONS//NORMAN WELLS PIPELINE//PROGRAM ENVIRONM HLTH
4 12794 SPOROPOLLENIN//EXINE//GRANA
5 19290 BIFLAVONOIDS//OCHNACEAE//AMENTOFLAVONE
6 37221 ANEMONE CORONARIA L//APPLE DISEASE MANAGEMENT//BRASSICA CAMPESTRIS SUBSP OLEIFERAE
7 17500 PHYLLOTAXIS//LAMINA ROTATION//PHYLLOTACTIC TRANSITIONS
8 12593 CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA
9 17323 AZOLLA//AZOLLA FILICULOIDES//MARSILEACEAE
10 32791 MANGLIETIA//MAGNOLIACEAE//MAGNOLIA

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