Botanical Gazette, Volume 71

acid aecia after-ripening aggregate rays amphivasal Angiosperms antheridia appear archegonia Botanical Gazette buds bundles calcium cambial activity carotin carpellate carpellate plants catalase catalase activity cells cent Chicago chlorophyll coats Coleus Coleus leaves color Daucus Carota Dicotyledons dormancy dry weight embryo endosperm factors flower foliar ray foliar traces fungus fusion gall gametophytes genus germination germination in darkness germination of seeds Gnetales Gnetum Gnomonia ulmea growth water hardy herbaceous hyphae increased incubated investigation kataplasmas layer leaf trace light mature moisture mottled leaves Nicotiana Tabacum nitrate nitrogen normal occur Oenothera biennis organization percentage perithecium pits present prosoplasmas protein pycnia Reboulia region root Rumex crispus seedlings sepals sexual shown shows soil solution species spores sporophytes stage staminate staminate plants starch stem stroma structure TABLE temperature thallus tion tissue transpiration trees twigs Ulmi vegetation Verbascum Thapsus vessel wall woody wound