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Cycas

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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Cycas

 

a genus of gymnosperms of the class Cycadopsida. There are about 20 species, distributed from Madagascar and the Comoro Islands to South and Southeast Asia, Australia, and Polynesia. Two species from Southeast Asia are particularly well known: C. circinalis and C. revoluta. Both species are cultivated in the USSR as ornamentals on the Black Sea coast of the Caucasus.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
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References in periodicals archive
ISSR variation in the endemic and endangered plant Cycas guizhouensis (Cycadaceae).
Aulacaspis yasumatsui (Diaspididae), a native of Thailand that has become a serious pest of Cycadaceae in many countries, was first recorded from Indonesia (Java) by Muniappan et al.
Audran (1981) described orbicule development in Ceratozamia (Cycadaceae) and Rowley and Walles (1987) in Pinus.
Cuscutaceae AlokLota 30 Cyathea brunoniana Cyatheaceae Ponkhiraj (Wall.) Clarke & Baker 31 Cycas pectinata Cycadaceae Moniraj Buch.-Ham.
seed Cupressaceae Juniperus osteosperma (Torr.) Little seed Cycadaceae Macrozamia reidlei (Fisch.
In the case of Cycas revoluta Thunberg (Cycadaceae), the architecture of the plant itself, with the margins of the leaflets curling down and inward to form an arch on the abaxial surface of the leaflet, makes foliar treatments inefficient (Hodges et al.
Cycadaceae Cycas 21 Cycas rumphii Cycadaceae Moni-raaj Miquel 22 Mapania caudata Cyperaceae Chiruni-bahar Kuk.
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