Here are some photos of a Passiflora variety I found on an island off the Northern Caribbean coast of Panama
ORIGIN AND DISTRIBUTION
Native to South America - Peru, Ecuador, Colombia, Venezuela; C. America - Panama.
Typically found growing as an understory tree in the rainforest, often subject to periodic inundation.
USES AND ETHNOBOTANY
In the Darien region of Panama the bark of Brownea is boiled in water to make tea used to treat diarrhea. The flower is considered to be "from the devil" and infused in water used for ritual baths.
PROPAGATION AND CULTIVATION
Brownea can be grow easily from the large brown seeds. Some literature states that Brownea seed has a semi-hard seed coat and benefits from light scarification before sowing in order to speed up and improve germination, however I have never found this to be the case. Germinate fresh seeds in a compost rich, well drained soil mix and results should be good. Seeds to not have a very long viability.
Brownea macrophylla is native to the moist tropics, it cannot tolerate frosts. Trees prefer a position in partial shade requiring moist soil and dense deep, rich, slightly acid soil. Trees are slow growing and, if happy, will flower when three to four year olds from seed.
Commonly known as the plumed cockscomb or silver cock's comb, Celosia is a tender / herbaceous annual that is grown in gardens throughout the tropical world. It blooms in mid-spring to summer. The plant is propagated by seed, which are extremely small, up to 43,000 seeds per ounce!
Celosia is considered to be one of the most attractive of all vegetable crops. Few of its millions of admirers know that it is a common item of human diets in West Africa and Southeast Asia. The fresh young leaves, stems, and flower spikes of Celosia argentea var. argentea or "Lagos spinach" are one of the main boiled greens in West Africa, where it is known as soko yòkòtò (Yoruba) or farar áláyyafó (Hausa).
Productive, drought tolerant and easy to grow, the plant could become a much greater contributor to malnutrition and general human welfare equatorial regions of the world.
Leaves are high in Vitamin A, C, and Calcium. The calcium, however, is not available because its tied up in oxalic acid.
Artabotrys hexapetalus is a sprawling shrub / vine in the Annonaceae family originating in India. The plant grows like a sprawling shrub that will turn in to a vine if it is given a support structure. Although not apparent in the photos, the branches have hook-like protrusions (like Una de Gato, Unicaria). These aid the sprawling branches in climbing.