Tag Archives | Angiosperm

Biology Notes on Plumbaginaceae | Dicotyledonae

Plumbaginaceae  are perennial herbs or shrubs. Leaves are simple, alternate, stipulate or exstipulate. Inflorescence various, racemes, spikes, panicles, cymose heads or dichasial cymes, etc. Flowers are bisexual, actinomorphic or slightly zygomorphic, hypogynous and pentamerous. Calyx tubular, 5-lobed, membranous, persistent, lobes valvate. Corolla tubular; lobes 5, often free very near to the base, contorted. Stamens 5, opposite to petals and often [...]

By |2016-07-25T14:02:07+00:00July 25, 2016|Dicotyledonae|Comments Off on Biology Notes on Plumbaginaceae | Dicotyledonae
Read More

Classification of Ebenales: 2 Families| Dicotyledonae

In this article we will discuss about the classification of Ebenales. According to Hutchinson, Ebenales consists of two families:- 1. Sapotaceae 2. Ebenaceae. Family # 1. Sapotaceae: Sapotaceae are trees or shrubs with milky latex; younger parts tomentose. Leaves are simple, alter­nate or opposite, entire, coriaceous, usually exstipulate. Inflorescence an axillary or extra-axillary cyme, often in false umbel or flowers [...]

By |2016-07-25T13:42:29+00:00July 25, 2016|Dicotyledonae|Comments Off on Classification of Ebenales: 2 Families| Dicotyledonae
Read More

Classification of Rubiales: 3 Families | Dicotyledonae

In this article we will discuss about the classification of Rubiales. According to Hutchinson, Rubiales consists of three families:- 1. Rubiaceae 2. Caprifoliaceae 3. Valerianaceae. Family # 1. Rubiaceae: Rubiaceae are herbs, shrubs or trees, rarely climbing. Leaves are simple, opposite cy rarely whorled, Stipulate; stipules interpetiolar or intrapetiolar. Inflorescence a cyme or cymose panicle or umbel or a compact [...]

By |2016-07-25T13:42:28+00:00July 25, 2016|Dicotyledonae|Comments Off on Classification of Rubiales: 3 Families | Dicotyledonae
Read More
biologydiscussion.com. All rights reserved.
Go to Top