"Freeze-Dried+Specimens"

Dehydrated Preserved

These common worms are also referred to as Red Wigglers.

Mendel’s Law of Independent Assortment made easy.

Create a suitable home for fish, brine shrimp and other marine invertebrates. A 450 g bag will make three gallons of sea water (1.020-1.025 specific gravity). (Please note: This item is recommended for use with saltwater aquaria only.)

Pink to bright rose color.
Characterized by cilia; nearly all possess two types of nuclei.

Two strains of Escherichia coli (donor and host) with complementary sensitivities to Ampicillin and Streptomycin. Watch them trade traits via conjugation.

Water mold and fish parasite. Demonstrates sporangia and oospores. Grows on wheat seed, cucumber seed, or hemp seed in water environment. Reproduces sexually and asexually. Incubation temperature 25°C.

Cell walls made of cellulose; feeds by extending hyphae into host's tissue.

Ideal for comparative study, the four cultures included in this set represent green algae's variety of physical morphologies.

Bring your high school biology text to life with the algal cultures included in this set of 12 cultures commonly found in high-school textbooks.

Nymphoides aquatica. Dicot. The green tubercles that grow from this unique plant’s short roots store nutrients and look like bananas, giving the plant its common name. It is a floating plant that grows best in shallow water. It is easily reproduced from cuttings. Size: 4–6". Package of six.

Unless otherwise noted, plants are supplied in waterproof, plastic bags that keep plants fresh and healthy. Care instructions are included. Be sure to check with your state’s Department of Agriculture for any restrictions.

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

Give your Hydra and small fish a place to hide with this bushy hornwort. Package of 12.

The set Includes cultures of wild, white, brown, dumpy, vestigial, vestigial brown and sepia.

We fully guarantee the purity and viability of our Drosophila melanogaster cultures. A large, vigorous culture is shipped in a shatterproof plastic vial. To ship Drosophila cultures with living larvae we require 10 days' notice prior to use date. During very cold weather, adult flies may die but eggs and larvae usually survive. Allow cultures to come to room temperature before checking under low magnification for eggs and live larvae. Complete instructions are always included.

Formalin preserved oysters. Available in pails.