作者: F Ian Woodward
关键词: Population 、 Umbilicus rupestris 、 Distribution (economics) 、 Germination 、 Biology 、 Tilia cordata 、 Botany 、 Phenology 、 Verbena officinalis 、 Ovule 、 Horticulture
摘要: … These extremes of temperature may not occur regularly or … of temperature extremes. This paper describes several long-term observations on the low-temperature tolerances of plant …