gymnosperm

any member of the class Gymnospermae - the CONIFERS and their allies. Gymnosperms derive their name from the fact that the ovules are borne without a covering on the surface of the megasporophylls, which usually take the form of cones.

Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

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References in periodicals archive

Hydrangea macrophylla, Spiraea x vanhouttei, Forsythia intermedia, Rosa, Buxus sempervirens, Cotoneaster frigidus 'Comubia', Euonymus japonica aureus), and 3 were gymnospermae (Platycladus orientalis, Thujo occientalis, Juniperus chinensis) subspecies (Figure / Sekil 15).

Analysis of spatial components in building-garden-garden-road relationship: Trabzon, Yavuz Selim Boulevard example/Bina-bahce-yol iliskisinde mekansal bilesenlerin analizi: Trabzon, yavuz selim bulvari ornegi

Taxonomia Vegetal, Gymnospermae y Angiospermae de la Amazonia peruana.

Plantas silvestres empleadas como alimento para animales en Pisha, Ancash

Gymnospermae In Flora Republicae Popularis Sinicae.

The redbay ambrosia beetle (Coleoptera: Curculionidae) prefers Lauraceae in its native range: records from the Chinese national insect collection

Modern types of the Pteridophyta, Gymnospermae and Angiospermae.

Analisis palinologico de mieles comerciales monoflorales

Gymnospermae, Pteridophyta, Bryophyta) Almqvist and Wicksell, Stockholm.

PALYNO-ANATOMICAL STUDIES OF CLEMATIS L. (RANUNCULACEAE) FROM POONCH VALLEY AJK, PAKISTAN

Regeneration of Ceratozamia euryphyllidia (Cycadales, Gymnospermae) plants from embryogenic leaf cultures derived from mature phase trees.

Respuesta de zamia incognita l. al cultivo in vitro, una alternativa para su conservacion

Catalogo de las plantas vasculares de Argentina I: Pteridophyta, Gymnospermae y Angiospermae (Monocotyledoneae).

Caudex growth and phenology of Cyathea atrovirens (Langsd. & Fisch.) Domin (Cyatheaceae) in secondary forest, southern Brazil/Crescimento do caudice e fenologia de Cyathea atrovirens (Langsd. & Fisch.) Domin (Cyatheaceae) em floresta secundaria, no sul do Brasil

Chavez VM, Litz RE, Monroy M, Moon PA, Vovides A (1998) Regeneration of Ceratozamia euryphyllidia (Cycadales, Gymnospermae) plants from embryogenic leaf cultures derived from mature-phase trees.

In vitro morphogenesis of Dioon merolae de Luca, Sabato & Vazquez Torres (Zamiaceae, cycadales) from megagametophytes and zygotic embryos/Morfogenesis in vitro de Dioon merolae de Luca, Sabato & Vazquez-Torres (zamiaceae, cycadales) a partir de megagametofitos y embriones cigoticos

Pollen Morphology and Palynological Investigations on Important Gymnospermae Taxa of Turkey, Kutulmus Press, Istanbul, [Turkish].

Pollen morphology of Cornus mas L. and Cornus sanguinea L

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