UTK Herbarium - TENNさんのイラストまとめ

Erodium cicutarium has pinnatifid or pinnately compound leaves with sessile, or nearly sessile, leaflets. So they're attached directly to the rachis, or midrib, of the leaf.

This family is recognized by its bisexual flowers in sets of 5 -- 5 petals; 5 sepals; 5-parted stigma; 5, 10, or 15 stamens. They’re common houseplants & some varieties have been bred to have multiple layers of petals.

This #FamilyoftheWeek will cover the Geraniaceae (geranium family). There are 5-11 genera and >700 species in this family worldwide, w/ most in temperate or tropical zones. Tennessee has 2 genera & 8 species.

It’s #Friyay & we have just 1 more genus in the #FamilyoftheWeek Hydrangeaceae to cover! Deutzia (deutzia) is native to Asia, Central America, & Europe, but has been introduced to North America.

We have 4 species of Philadelphus in #Tennessee. Philadelphus hirsutus (Cumberland mock orange) is the only one w/ exposed axillary buds above the base of the petiole & the current year’s twigs are pubescent.

Day 2 of #FamilyoftheWeek:
The rest of the Hydrangeaceae we’ll cover are shrubs w/ pubescent leaves & twigs. The genus Hydrangea may have lobed or unlobed leaves, but w/ simple pubescence (unbranched hairs). Inflorescences are large w/ 25 or more flowers.

Picea abies (Norway spruce) is a non-native spruce that is not currently known to be naturalized in TN, but has been found growing on the North Carolina side of @GreatSmokyNPS. 5/5

Needles that are 4-angled in cross-section & not clustered in groups w/ basal sheaths belong to the genus Picea (spruce). Check out the adorable bisaccate pollen this family also boasts. 3/5

The 2020 Spring #Wildflower Pilgrimage may have had to be cancelled this year but they're planning a virtual one from May 11th-17th using @inaturalist! Learn more & register here ➡️https://t.co/wSNSNlnBtX

into believing that they had photographed fairies. Sir Arthur Conan Doyle is ironically known for writing the character of Sherlock Holmes, a cultural symbol of logic and reasoning skills. (3/3)