WebDichotomous Key to Families. 1a. Plants typically reproducing by spores, seeds and fruits not produced; gametophyte independent of sporophyte; ferns and fern -like plants. 1b. Plants typically reproducing by seeds, the seeds borne within a fruit or not; gametophyte … 1a. Stems conspicuously jointed, bearing at each joint a small whorl of black or red … Dichotomous Key; Azollaceae Azollaceae. This family contains exactly one genus, … Key characteristics. Flowering plants without parallel-veined leaves, and … Key characteristics. Flowering plants without parallel-veined leaves, and … 11a. Flowers precocious, borne in dense clusters on very short pedicels that … 4b. Leaves pliable, tending not to break when bent; winter buds gray; smaller … 1b. Leaves opposite, simple [Figs. 900,901], palmately compound, or … 3b. Winter buds not, or only slightly, resinous, the individual scales visible; … Group 2: Gymnosperms. 1a. Seeds borne singly, partly concealed by a red, fleshy … 1a. Flowers with 5–8 petals, of 2 types— staminate with 8–15 stamens and … WebPurpose: The main aim of this research is to examine the contribution of the Dichotomous Mobile Key (DMK) and the Dichotomous Printed Key (DPK), implemented in the classroom through constructivist learning, to student achievement and the sustainability of the primary school students' biological knowledge about "the Systematic and classification ...

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WebReference: Vander Kloet (1988). 1a. Leaf blades coriaceous, lustrous, evergreen; shrubs prostrate or trailing, up to 2 dm tall; corolla with 4 lobes [Fig. 621 ]; fruit usually red or dark red, tart at maturity. 1b. Leaf blades … WebGenus: Rosa. — rose. There are several things that are particularly important to look for when identifying species of Rosa. Look at shoots with normal growth when assessing prickle size and density. Plants … chirk infant school

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WebAustralian Native Animal Dichotomous Key Pdf As recognized, adventure as competently as experience very nearly lesson, amusement, as with ease as contract ... dichotomous key to families go botany native plant trust web dichotomous key to families 1a plants typically reproducing by spores seeds and fruits not produced WebGroup 2: Gymnosperms. 1a. Seeds borne singly, partly concealed by a red, fleshy aril; abaxial surface of the flat leaves bearing pale yellow, longitudinal, stomatal lines. 1b. Seeds 1–400, borne in woody or fleshy strobili, lacking a fleshy, red aril [Figs. 43, 45, 48 ]; abaxial surface of the flat to tetragonous leaves without yellow lines ... WebDichotomous Key 103 Constructing a Dichotomous Key Not all taxonomists agree on the design of dichotomous keys. Some use numbers to separate the couplets while others use letters. Also, some taxonomists place each couplet together, while others may separate couplets (see examples below). It is important to indent every other couplet for ease in ... chirk leisure \u0026 activity centre