Botany for Gardeners - download pdf or read online

By Rickett H.W.

Show description

Read or Download Botany for Gardeners PDF

Best plants books

Download PDF by Octavian S. Ksenzhek, Alexander G. Volkov: Plant Energetics

Emphasizing the actual and technological elements of plant energetics, this entire booklet covers an important interdisciplinary learn zone for a extensive diversity of investigators. Plant Energetics presentsthe thermodynamics of power methods in crops, their interconnection and association, and the estimation of intrinsic power wishes of the plant hooked up with appearing a number of physiological capabilities.

Get Breeding Plantation Tree Crops: Tropical Species PDF

Tree species are necessary to human wishes. as a result of their lengthy existence cycle and environmental sensitivity, breeding timber for sustainable construction is a powerful problem on order to satisfy the calls for of starting to be human inhabitants and industries. Fruit plants resembling apple, cocoa, mango, citrus, litchi, pear, dates, and coconut or commercial plants together with rubber and tea, bettering yield below the optimum, sub-optimal and marginal components demand a unified world wide efforts.

Read e-book online Succulent flora of Southern Africa PDF

This extremely popular reference paintings, a botanical vintage, has been totally revised and up to date. A clean new layout and gorgeous full-color photographs reduction identity. First released in 1981, Succulent flowers has lengthy served as an authoritative consultant for lecturers and lay lovers alike. This 3rd variation takes into consideration intervening taxonomic advances and the invention and naming of ever extra species.

Download e-book for iPad: Seven Flowers and How They Shaped Our World by Jennifer Potter

The lotus, lily, sunflower, opium poppy, rose, tulip and orchid. Seven vegetation: seven tales filled with shock and secrets and techniques. the place and whilst did those vegetation originate? what's the nature in their strength and the way was once it obtained? What use has been made from them in gardens, literature and artwork? those are either histories and detective tales, choked with incident, unforeseen revelations, and irony.

Extra resources for Botany for Gardeners

Sample text

April-June. Perennial. AMARANTHACEAE Pigweed Family The Amaranthaceae are a family of annual or perennial herbs with small, crowded flowers. There are usually 5 sepals and no petals. Filaments of the stamens are often united into a short tube. Familiar examples of this family include the cockscomb (Celosia) and the common pigweed (Amaranthus). Froelichia gracilis Slender Snakecotton 10 The slender snakecotton grows 1-2 feet high and is unbranched except for the flower stems. These are covered with soft, minute hairs.

Spring. Perennial. Another species, Agave havardiana, is similar in appearance but more narrowly distributed, occurring mostly in West Texas. Hesperaloe parviflora Red Yucca Red yucca grows 3-6 feet tall and rarely has a leaf or branch except right at the base. It has many stiff, narrow, sharp-pointed leaves at the base, with margins that become frayed and threadlike. The red flowers are scattered along the upper part of the stem and bloom from the bottom up. The petals form a tube l/2-3A inch long, finetoothed at the opening, showing a tip of yellow on the inside.

The leaves have many fibers that can be dried, after the pulp is removed, and used in making rope. Three intoxicating beverages—pulque, mescal, and tequila—are made from the sap and sold commercially. The century plant is most impressive in its flowering stage, when from the center of the rosette a stalk, 4-6 inches in diameter and similar in appearance to asparagus, grows rapidly to a height of 12-20 feet, sometimes growing as much as 18 inches a day. From the upper third of this stalk grow stout stems il/2-$ feet long, each ending in an upturned cluster (6-12 inches in diameter) of yellow tubular flowers.

Download PDF sample

Botany for Gardeners by Rickett H.W.

by Mark

Rated 4.23 of 5 – based on 9 votes