Subjgrp 331. germination tests in the administration of the act

• § 201.53 - Source of seeds for germination.
• § 201.54 - Number of seeds for germination.
• § 201.55 - Retests.
• § 201.55a - Moisture and aeration of substratum.
• § 201.56 - Interpretation.
• § 201.56-1 - Goosefoot family, Chenopodiaceae, and Carpetweed family, Aizoaceae.
• § 201.56-2 - Sunflower family, Asteraceae (Compositae).
• § 201.56-3 - Mustard family, Brassicaceae (Cruciferae).
• § 201.56-4 - Cucurbit family, (Cucurbitaceae).
• § 201.56-5 - Grass family, Poaceae (Gramineae).
• § 201.56-6 - Legume or pea family, Fabaceae (Leguminosae).
• § 201.56-7 - Lily family, Liliaceae.
• § 201.56-8 - Flax family, Linaceae.
• § 201.56-9 - Mallow family, Malvaceae.
• § 201.56-10 - Spurge family, Euphorbiaceae.
• § 201.56-11 - Knotweed family, Polygonaceae.
• § 201.56-12 - Miscellaneous plant families.
• § 201.57 - Hard seeds.
• § 201.57a - Dormant seeds.
• § 201.58 - Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed.