Tuber Collection (page 9)

Yam (Dioscorea villosa). Watercolour artwork illustrating a yam. The tuber of the plant is edible but must be prepared and cooked thoroughly to remove toxins

Dahlia tuber, light micrograph
Dahlia tuber. Polarised light micrograph of a section through the tuber of a Dahlia sp. plant, showing inulin crystals. The Dahlia produces root tubers that are mostly made up of scattered vascular

Black scab infection, light micrograph
Black scab infection. Light micrograph of a section through a potato infected with black scab (Synchytrium endobioticum) fungus

Powdery scab infection, light micrograph
Powdery scab infection. Light micrograph of a section through a potato infected with powdery scab (Spongospora subterranea), showing pustules and spores. S

Potato (Solanum tuberosum). Pototoes are an underground part of the plant, a structure called a tuber that stores reserves of starch, a type of carbohydrate

Cyclamen africanum corms in a pot. These are six-month old corms propagated from seed

Elephants Foot (Dioscorea elephantipes), also known as Hottentot bread, growing in South Africa

Sweet potato and cassava roots
Sweet potato (Ipomoea batatas, front bags) and cassava roots (Manihot esculenta, rear bags). Sweet potatoes are sweet tropical root vegetables originating from Central America

Gardener planting chitted potatoes
Chitted (sprouted) potatoes (Solanum tuberosum) being planted in a domestic vegetable garden. The soil trenches were made by the rotovator seen at upper left

Sprouting potato (Solanum tuberosum)

Winter aconite flowers (Eranthis hyemalis)

Ecological heart, conceptual image. Germinating potatoes on a heart-shaped stone (centre). There is a network of copper pipes behind this, and leaves twining around the pipes

Orchid starch grains, light micrograph
Orchid starch grains. Polarised light micrograph of a transverse section through an orchid tuber (Phaius grandifolius), showing the starch grains

Starch grains in potato cells
False-colour scanning electron micrograph of a slice through a raw potato, Solanum tuberosum, showing starch grains, or amyloplasts (red), within their cellular compartments

Orchid tuber, light micrograph
Orchid tuber. Polarised light micrograph of a transverse section through the root tuber of an orchid (Phaius grandifolius) showing starch grains (blue-red and yellow-green)

Dahlia Bergers Record
Dahlia flower (Dahlia Bergers Record, red)

El Paso Dahlia
Lilac-pink with a cream and yellow heart. Dahlia El Paso is an elegant small flowered decorative dahlia

Dahlia Rosella
Dahlia flower bud (Dahlia Rosella ) opening. Photographed in the morning

Iris rhizomes

Solanum tuberosum Charlotte
Seed potatoes (Solanum tuberosum Charlotte ) in a bag

Potatoes (Solanum tuberosum Charlotte ) in a vegetable bed, being lifted by a garden fork

Solanum tuberosum Anya
Seed potatoes (Solanum tuberosum Anya ) in a bag

Sprouting potatoes (Solanum tuberosum). Sprouts occur on potato tubers when they become too old to eat. The sprout is a shoot from which a new plant will grow if the tuber is planted

Chitted potatoes in an egg box (Solanum Charlotte ). Chitting is the process of germinating potatoes prior to their sowing, by placing them in a warm damp place such as an egg box

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"Tuber: A World of Culinary Delights" Discover the diverse and delectable world of tubers, where flavors and textures abound. From the humble Charlotte potatoes to the luxurious Black truffle (Tuber melanosporum), these underground treasures offer a tantalizing array of culinary possibilities. Delve into the exotic realm with Indian shot, also known as achira or meeru (Canna indica). Its starchy tubers add a unique twist to dishes, while Sugar beet (Beta vulgaris) provides a sweet touch that enhances both savory and sweet creations. Indulge in the creamy goodness of Charlotte potatoes, renowned for their smooth texture and delicate flavor. These versatile they are perfect for roasting, mashing, or turning into crispy fries. Explore beyond traditional favorites with Yam and Sweet Potato (colour engraving). Their vibrant hues bring visual appeal to any plate while offering an earthy sweetness that satisfies even the most discerning palates. Embark on a journey through edible mushroom and fungi varieties. From earthy porcini to delicate chanterelles, these tuber-like fungi lend depth and complexity to countless recipes. Marvel at the fiery beauty of Mexican Sunflower (Thithonia diversifolia), whose tuberous roots provide sustenance for both body and soul. This vibrant plant adds color to gardens while its nutritious roots enrich our meals. Admire the elegance of anemone coronaria's intricate petals as it graces floral arrangements. Though not technically a true tuber, this flower's bulbous root system shares similarities with its subterranean counterparts in terms of growth habit. Immerse yourself in dahlia heaven with Eileen Denny's captivating blooms stealing hearts with their enchanting colors. Meanwhile, dahlia David Howard flaunts its radiant orange hue like a sun-kissed treasure waiting to be discovered.