Results 291 to 300 of about 134,876 (343)
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Incompatibility between Picea pungens Engelm. and Picea engelmannii Parry
Forest Science, 1973Abstract Ovule development was studied in reciprocal crosses between Picea pungens Engelm. (blue spruce) and P. engelmannii Parry (Engelmann spruce). Reproductive failure was found to occur at several stages through the proembryo stage.
Susan V. Kossuth, Gilbert H. Fechner
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2001
FIDICINOIDES PICEA (FIG. 7) Seasonal rhythm. From March to May, end of the dry season. Nycthemeral rhythm. From 6.30 a.m. to 7.40 p.m. with higher activity at dawn and dusk. Calling site and calling posture. Inhabited the canopy, on trunks and primary stems. Vertical movements of the abdomen coincided with amplitude modulations. Calling song.
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FIDICINOIDES PICEA (FIG. 7) Seasonal rhythm. From March to May, end of the dry season. Nycthemeral rhythm. From 6.30 a.m. to 7.40 p.m. with higher activity at dawn and dusk. Calling site and calling posture. Inhabited the canopy, on trunks and primary stems. Vertical movements of the abdomen coincided with amplitude modulations. Calling song.
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2010
Published as part of Sanborn, Allen F., 2020, The cicadas (Hemiptera: Cicadidae) of Ecuador including the description of five new species, a new subtribe, four new synonymies, and fifteen new records, pp.
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Published as part of Sanborn, Allen F., 2020, The cicadas (Hemiptera: Cicadidae) of Ecuador including the description of five new species, a new subtribe, four new synonymies, and fifteen new records, pp.
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Omorika Spruce (Picea omorika)
2005This book contains 46 chapters, divided into 4 sections : A) 12 chapters on conifers, B) 14 chapters on fruits, C) 14 chapters on angiosperms, and D) 6 chapters on histology, bioencapsulation, protoplasts, cryopreservation, double staining and thin cell layer sectioning.
Jelaska, Sibila, Mihaljević, Snježana
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Large‐scale disturbance legacies and the climate sensitivity of primary Picea abies forests
Global Change Biology, 2018J. Schurman +15 more
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Natural Products of Picea Endophytes from the Acadian Forest.
Journal of Natural Products, 2017D. R. McMullin +4 more
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Picea abies in Europe: distribution, habitat, usage and threats
, 2016G. Caudullo, W. Tinner, D. Rigo
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