Determination of the coefficient of correlation
Determination of the coefficient of correlation
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DOI：
10.1126/science.29.751.823
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发表时间：
1909-01-01
期刊：
影响因子：
56.9
通讯作者：
Boas, F
中科院分区：
文献类型：
--
作者：
Boas, F
minosae、桑科、山龙眼科和茜草科。很少有属与我们的属相同，尽管人们可能会发现这样的名称，如漆树（有20多个物种），冬青属，柿属，大戟属，越橘属。蓖麻，野丁香，含羞草，肉桂，榕树，油橄榄，鼠李，小蓟，花椒，柳。凯尔特人除此之外，这些属对美国树木学家来说是相当陌生的。其他论文包括玉米育种、苎麻栽培、对牲畜有毒的植物和苜蓿（卢塞恩）栽培等主题。后者非常完整，包括80多页，有许多插图。
minosae, Moraceae, Proteaceae and Rubi-aceae. Very few of the genera are identical with ours, although one may find such names as Rhus (with over 20 species), llex, Dio-spyros, Euphorbia, Vaccinium., Ricinus, Aca-cia, Mimosa, Cassia, Ficus, Olea, Rhamnus, Cephalanthus, Xanthoxylum, Salix. Celtis. Aside from these the genera are quite unfamiliar to the American dendrologist. The other papers include such topics as the breeding of maize, ramie cultivation, plants poisonous to stock, and the cultivation of alfalfa (lucerne). The latter is very full, and includes over eighty pages, with a number of illustrations.