Results 231 to 240 of about 190,405 (366)

Observations on the pollination of apple trees (Malus sylvestrisMill.) [PDF]

, 1966
T. Palmer-Jones, P. G. Clinch
openalex   +1 more source

Pollination efficiency of hummingbirds and flowerpiercers at the flowers of Lobelia laxiflora (Campanulaceae): morphological fit matters. [PDF]

Oecologia
Abrahamczyk S, Dürr R, Brenes E, Maglianesi MA.   +3 more
europepmc   +1 more source

Studies on the crossing in Japanese pepper mint. : II. Damage of pollinater insects by high temperature and two methods castration.

, 1953
Hiroshi Inoué, Shugo Chamura
openalex   +2 more sources

Directional Selection in Simulated Populations of Self-Pollinated Plants [PDF]

, 1968
Bliss Fa, C. E. Gates
openalex   +1 more source

Apple pollination studies in California /

, 1927
E. L. Overholser
openalex   +2 more sources

POPULATION STUDIES IN PREDOMINANTLY SELF-POLLINATED SPECIES. VII. SURVIVAL OF A MALE-STERILITY GENE IN RELATION TO HETEROZYGOSIS IN BARLEY POPULATIONS [PDF]

, 1964
S. K. Jain, C. A. Suneson
openalex   +1 more source

Pollinator-mediated selection and floral evolution: From pollination ecology to macroevolution [PDF]

, 2010
Armbruster, Scott, Sapir, Y.
core   +1 more source

New Names in Habenaria for Species Currently in the Genus Bonatea

Feddes Repertorium, EarlyView.
ABSTRACT Molecular phylogenetic research has corroborated the long‐standing suggestion that Bonatea should not be separated from Habenaria. Here, we list all names in Habenaria for species previously in Bonatea and provide two new combinations.
Benny Bytebier
wiley   +1 more source

Interspecific Hybridization Barrier Between <i>Paeonia ostii</i> and <i>P. ludlowii</i>. [PDF]

Plants (Basel)
Guo Y, Zhang Y, Wang Y, Zhao G, Jia W, He S.   +5 more
europepmc   +1 more source

Evolution in Methods of Pollination [Concluded]

, 1892
Alice S. Carter
openalex   +2 more sources