plantago: plantago

plantagoR Documentation

plantago

Description

Plantago (ribworts, plantains) species from European Russia: morphological table (Shipunov, 1998).

All not applicable, unknown and "both" values are labeled as "NA".

Usage

plantago

Format

This data frame has species names as row names, and contains the following columns (all variables are binary):

V01

0 annuals or biennials, 1 perennials

V02

0 not taller than 20 cm, 1 taller than 20 cm

V03

0 aboveground stems herbaceous, 1 aboveground stems woody

V04

0 vegetative nodes shortened, 1 vegetative nodes elongated

V05

0 vegetative shoots do not branch, 1 vegetative shoots branch

V06

0 phyllotaxis opposite, 1 phyllotaxis alternate

V07

0 well developed green leaves <= 5, 1 more

V08

0 the base of main shoot covered with remains of withered leaves, 1 the base is not covered with remains of withered leaves

V09

0 rhizome > 1 cm diam, 1 rhizome thinner

V10

0 slanted or horizontal rhizome, 1 vertical rhizome

V11

0 main root fast degrading, 1 main root presents on adult plants

V12

0 adventitious and lateral roots >= 1 mm diam, 1 less than 1 mm diam

V13

0 heterophylly present, 1 leaves similar

V14

0 leaves thin, transparent, 1 leaves not transparent

V15

0 leaves darken when dry, 1 leaves do not darken, sometimes became yellow or brown

V16

0 leaves (almost) naked, 1 leaves pubescent

V17

0 leaves flat, 1 leaves section rounded or leaves with furrow

V18

0 leaves with large teeth or even lobes, 1 leaves margin whole or with small teeth

V19

0 leaves linear, 1 leaves more broad

V20

0 leaves lanceolate, 1 leaves more broad

V21

0 leaves obovate, 1 leaves elliptic or ovate

V22

0 leaf tip blunt, 1 leaf tip sharp

V23

0 leaf base broad, suddenly narrowing into petiole, 1 leaf base narrow, smoothly become a petiole

V24

0 leaf margin with teeth, 1 leaf margin whole

V25

0 leaf veins >=7, 1 < 7

V26

0 petioles present, 1 petioles absent

V27

0 petioles almost equal or a bit shorter than leaf blades, 1 petioles much shorter than blades

V28

0 petioles without wings at the lowest 1/3 of length, 1 petioles with wings at the lowest 1/3 of length

V29

0 stalks horizontal or arcuate, 1 stalks straight or curved

V30

0 stalks naked, 1 stalks pubescent

V31

0 stalks with ribs, 1 stalks without ribs

V32

0 spikes longer, equal or slightly shorter than stalks, 1 spikes much shorter than stalks

V33

0 spikes long cylindrical or tail-like, 1 spikes rounded or short cylindrical

V34

0 lower bracts are much much broader than others, 1 all bracts similar

V35

0 middle and upper bracts not longer than sepals, 1 longer than sepals

V36

0 bracts with sharp tip, 1 bracts with blunt tip

V37

0 bract width >= length, 1 bract length > width

V38

0 bracts pubescent, 1 bracts naked

V39

0 bracts awned, 1 bracts not awned

V40

0 flowers slanted, spike lax, 1 flowers appressed, spike dense

V41

0 outer and inner sepals significantly different, 1 all sepals more or less similar

V42

0 sepals narrow, 1 sepals broad

V43

0 sepals with sharp tip, 1 sepals with blunt tip

V44

0 sepals pubescent, 1 sepals naked

V45

0 outer sepals fused, 1 outer sepals separate

V46

0 corolla tube pubescent, 1 corolla tube naked

V47

0 corolla lobes broad, elliptic or rounded, 1 corolla lobes narrow, oblanceolate or lanceolate

V48

0 corolla lobes with sharp tip, 1 corolla lobes with blunt tip

V49

0 corolla lobes white or silver, 1 corolla lobes yellowish or brownish

V50

0 stamens not exserted, 1 stamens exserted

V51

0 filaments yellowish or brownish, 1 filaments white, pinkish or purplish

V52

0 pollen grains with thickened pore margin, 1 pollen grains without thickened pore margin

V53

0 pollen grains with >= 9 pores, 1 pollen grains with < 9 pores

V54

0 pyxidium ovate or broadly conical, 1 pyxidium narrowly conical or elongated

V55

0 one or two seeds are much smaller than others, 1 all seeds similar

V56

0 seeds =< 2, 1 seeds > 2

V57

0 seeds 3–5, 1 seeds >= 6

V58

0 seeds flattened, 1 seeds rounded or angled

V59

0 plane which passes through embryo cotyledons is perpendicular to placenta, 1 plane which passes through embryo cotyledons is parallel to placenta

V60

0 polyploids, 1 diploids

V61

0 x=5, 1 x=6

Source

Shipunov A. 1998. Plantains (genera Plantago L. and Psyllium Mill., Plantaginaceae) of European Russia and adjacent territories. Ph. D. Thesis. Moscow State University.

Examples

plot(hclust(dist(plantago, method="binary")))

shipunov documentation built on Feb. 16, 2023, 9:05 p.m.

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