Laburnum in "L. anagyroides" and long in "L. alpinum". They have yellow pea-flowers in pendulous leafless racemes long in spring, which makes them very popular garden trees. In "L. anagyroides", the racemes are long, with densely packed flowers; in "L. alpinum" the racemes are long, but with the flowers sparsely along the raceme. The fruit develops as a pod and is extremely poisonous. The yellow flowers are responsible for the old poetic name 'golden chain tree' (also spelled golden chaintree or goldenchain tree). All parts of the plant are poisonous, although mortality is very rare. Symptoms of laburnum poisoning may include
Australian green tree frog gain. An overweight member of the species deposits fat layers over the top of the head and body, giving it a "dumpy" appearance, thus the name "dumpy tree frog". The rover fireflies of the genus "Photinus" are poisonous, and an incident has been reported in which a firefly was fed to a green tree frog, which subsequently died. Australian law gives protected status to the green tree frog—along with all Australian fauna—under the federal Environment Protection and Biodiversity Conservation Act 1999. The International Union for Conservation of Nature lists the green tree frog's conservation status as being of "least concern",