Anders J. Lindstrom

Cycas zeylanica, common name (in Sri Lanka) maha-madu is a plant apparently at present endemic to the Andaman and Nicobar Islands. It was formerly also present in Sri Lanka, but a majority of the population there were destroyed by the tsunami of December 2004. A few trees are cited in Hanguranketha town Adikarigama area. Cycas zeylanica is an unbranched shrub up to 3 m (9.8 ft) tall. Leaves are up to 200 cm (79 in) long, green, glossy, pinnately compound with up to 100 leaflets. Pollen-producing cones fusiform (tapering at both ends), microsporophylls (male, pollen-producing) up to 45 mm (1.8

Cycas indica is a species of cycad endemic to India. The species grows in the dry plains of Karnataka and is known for its branching habit. A species Cycas swamyi also considered as a variety of Cycas circinalis is considered as a synonym of this species.

Cycas elephantipes is a species of cycad. It is found only on a few high sandstone mesas in Nong Bua Rawe District, Chaiyaphum Province, northeastern Thailand. It is morphologically similar to Cycas pachypoda from southern Vietnam.

Zamia restrepoi is a species of cycad in the family Zamiaceae. As of 2020, according to a preliminary field investigations the sole remaining known subpopulation is alarmingly small, comprising fewer than 100 adult specimens. There is a potential for the existence of additional subpopulations, but extensive field surveys have been unsuccessful in locating them, necessitating further research to comprehensively understand the species' population distribution and abundance.

Cycas sundaica is a species of cycad endemic to the Lesser Sunda Islands of Indonesia. It is found on the islands of Sumbawa, Komodo, Rinca, Flores, and Alor.

Cycas saxatilis is a species of cycad found only on Saint Paul's Mountain in Palawan at Philippines.

Cycas vespertilio is a species of cycad endemic to the Philippines.

Cycas nitida is a species of cycad endemic to the northern Philippines. It is found in littoral forests.

Cycas montana is a species of cycad endemic to Flores, Indonesia. Its type locality is Wae Moto village, Ndara, Nggoang district, Manggarai province, Flores. It is also cultivated in Bajawa town and other nearby villages in Ngada Regency.

Cycas lacrimans is a species of cycad endemic to Mindanao, Philippines.

Cycas aenigma is a species of cycad endemic to the Philippines.

Zamia pyrophylla is a species of cycad in the family Zamiaceae.

Zamia incognita is a species of cycad in the family Zamiaceae. It is endemic to Colombia.

Zamia nana is a species of plant in the family Zamiaceae. It is found in Coclé Province in Panama.

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